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CMOS LSI
No. 5484
LC66354C, 66356C, 66358C
Four-Bit Single-Chip Microcontrollers with 4, 6, and 8 KB of On-Chip ROM
Preliminary Overview
The LC66354C, LC66356C, and LC66358C are 4-bit CMOS microcontrollers that integrate on a single chip all the functions required in a system controller, including ROM, RAM, I/O ports, a serial interface, comparator inputs, three-value inputs, timers, and interrupt functions. These three microcontrollers are available in a 42-pin package. These products differ from the earlier LC66358A Series and LC66358B Series in the power-supply voltage range, the operating speed, and other points. * Evaluation LSIs -- LC66599 (evaluation chip) + EVA85/800-TB6630X -- LC66E308 (on-chip EPROM microcontroller) used together.
Package Dimensions
unit: mm 3025B-DIP42S
[LC66354C/66356C/66358C]
42 22
Features and Functions
15.24
* On-chip ROM capacities of 4, 6, and 8 kilobytes, and an on-chip RAM capacity of 512 x 4 bits. * Fully supports the LC66000 Series common instruction set (128 instructions). * I/O ports: 36 pins * 8-bit serial interface: two circuits (can be connected in cascade to form a 16-bit interface) * Instruction cycle time: 0.92 to 10 s (at 2.5 to 5.5 V) -- For the earlier LC66358A Series: 1.96 to 10 s (at 3.0 to 5.5 V) and 3.92 to 10 s (at 2.2 to 5.5 V) -- For the earlier LC66358B Series: 0.92 to 10 s (at 3.0 to 5.5 V) * Powerful timer functions and prescalers -- Time limit timer, event counter, pulse width measurement, and square wave output using a 12-bit timer. -- Time limit timer, event counter, PWM output, and square wave output using an 8-bit timer. -- Time base function using a 12-bit prescaler. * Powerful interrupt system with 8 interrupt factors and 8 interrupt vector locations. -- External interrupts: 3 factors/3 vector locations -- Internal interrupts: 5 factors/5 vector locations * Flexible I/O functions Comparator inputs, three-value inputs, 20-mA drive outputs, 15-V high-voltage pins, and pull-up/open-drain options. * Optional runaway detection function (watchdog timer) * 8-bit I/O functions * Power saving functions using halt and hold modes. * Packages: DIP42S, QIP48E (QFP48E)
13.8
1 37.9
21
4.25
0.95
0.48
1.78
0.51 min
1.15
SANYO: DIP42S
unit: mm 3156-QFP48E
[LC66354C/66356C/66358C]
17.2 1.5 36 1.5 37 1.0 14.0 1.6 1.5 25 24 0.15
17.2 14.0
1.6
1.5
1.0
48 1 0.35
13 12 0.1 2.70 (STAND OFF)
3.0max
0.8
15.6
SANYO: QFP48E
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
22897HA (OT) No. 5484-1/21
3.8
5.1 max
0.25
LC66354C, 66356C, 66358C Series Organization
Type No. LC66304A/306A/308A LC66404A/406A/408A LC66506B/508B/512B/516B LC66354A/356A/358A LC66354S/356S/358S LC66556A/558A/562A/566A LC66354B/356B/358B LC66556B/558B LC66562B/566B LC66354C/356C/358C LC662304A/2306A/2308A LC662312A/2316A LC665304A/665306A/665308A LC665312A/5316A LC66E308 LC66P308 LC66E408 LC66P408 LC66E516 LC66P516 LC66E2316 LC66E5316 LC66P2316* LC66P5316 Note: * Under development No. of pins 42 42 64 42 42 64 42 64 64 42 42 42 48 48 42 42 42 42 64 64 42 52/48 42 48 ROM capacity 4 K/6 K/8 KB 4 K/6 K/8 KB 6 K/8 K/12 K/16 KB 4 K/6 K/8 KB 4 K/6 K/8 KB 6 K/8 K/12 K/16 KB 4 K/6 K/8 KB 6 K/8 KB 12 K/16 KB 4 K/6 K/8 KB 4 K/6 K/8 KB 12 K/16 KB 4 K/6 K/8 KB 12 K/16 KB EPROM 8 KB OTPROM 8 KB EPROM 8 KB OTPROM 8 KB EPROM 16 KB OTPROM 16 KB EPROM 16 KB EPROM 16 KB OTPROM 16 KB OTPROM 16 KB RAM capacity 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W 512 W DIP64S DIP42S DIP64S DIP64S DIP42S DIP42S DIP42S DIP48S DIP48S DIC42S with window DIP42S DIC42S with window DIP42S DIC64S with window DIP64S DIC42S with window DIC52S with window DIP42S DIP48S DIP42S DIP42S DIP64S DIP42S Package QFP48E QFP48E QFP64A QFP48E QFP44M QFP64E QFP48E QFP64E QFP64E QFP48E QFP48E QFP48E QFP48E QFP48E QFC48 with window QFP48E QFC48 with window QFP48E QFC64 with window QFP64E QFC48 with window QFC48 with window QFP48E QFP48E Window and OTP evaluation versions 4.5 to 5.5 V/0.92 s Low-voltage high-speed versions 3.0 to 5.5 V/0.92 s 2.5 to 5.5 V/0.92 s On-chip DTMF generator versions 3.0 to 5.5 V/0.95 s Dual oscillator support 3.0 to 5.5 V/0.95 s Low-voltage versions 2.2 to 5.5 V/3.92 s Normal versions 4.0 to 6.0 V/0.92 s Features
4.5 to 5.5 V/0.95 s
4.0 to 5.5 V/0.95 s
No. 5484-2/21
LC66354C, 66356C, 66358C Pin Assignments
DIP42S P00 P01 P02 P03 P10 P11 P12 P13 SI0/P20 SO0/P21 SCK0/P22 INT0/P23 INT1/P30 POUT0/P31 POUT1/P32 HOLD/P33 P40 P41 TEST VSS OSC1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 PE1/TRB PE0/TRA VDD PD3/CMP3 PD2/CMP2 PD1/CMP1 PD0/CMP0 PC3/VREF1 PC2/VREF0 P63/PIN1 P62/SCK1 P61/SO1 P60/SI1 P53/INT2 P52 P51 P50 P43 P42 RES OSC2
LC66354C 356C 358C
QFP48E
36 35 34 33 32 31 30 29 28 27 26 25 CMP2/PD2 CMP3/PD3 VDD TRA/PE0 TRB/PE1 NC NC P00 P01 P02 P03 P10 37 38 39 40 41 42 43 44 45 46 47 48 24 23 22 21 20 19 18 17 16 15 14 13 P50 P43 P42 RES OSC2 NC NC OSC1 VSS TEST P41 P40
P11 P12 P13 S10/P20 S00/P21 NC SCK0/P22 INT0/P23 INT1/P30 POUT0/P31 POUT1/P32 HOLD/P33
PD1/CMP1 PD0/CMP0 PC3/VREF1 PC2/VREF0 P63/PIN1 P62/SCK1 NC P61/S01 P60/S11 P53/INT2 P52 P51
LC66354C 356C 358C
1 2 3 4 5 6 7 8 9 10 11 12
Top view
We recommend the use of reflow-soldering techniques to solder-mount QFP packages. Please consult with your Sanyo representative for details on process conditions if the package itself is to be directly immersed in a dip-soldering bath (dip-soldering techniques).
No. 5484-3/21
LC66354C, 66356C, 66358C System Block Diagram
RAM STACK (512W) SYSTEM CONTROL FLAG E DD DD SP M P P P P R HL YX C Z ROM (4K/6K/8K)
RES TEST OSC1 OSC2 HOLD
E
A
ALU
PC
TRA TRB CMP0 CMP1 CMP2 CMP3
PE PD PC
PRESCALER
MPX
TIMER0
SERIAL I/O 0
POUT0 SI0 SO0 SCK0 INT0 INT1. INT2 SI1 SO1 SCK1 PIN1. POUT1
MPX INTERRUPT CONTROL
MPX
TIMER1
SERIAL I/O 1
P0
P1
P2
P3
P4
P5
P6
Differences between the LC66354C, LC66356C, and LC66358C and the LC6630X Series
Item System differences Hardware wait time (number of cycles) when hold mode is cleared Value of timer 0 after a reset (Including the value after hold mode is cleared) LC6630X Series (Including the LC66599 evaluation chip) 65536 cycles About 64 ms at 4 MHz (Tcyc = 1 s) LC6635XC Series 16384 cycles About 16 ms at 4 MHz (Tcyc = 1 s)
Set to FF0.
Set to FFC. 2.5 to 5.5 V/0.92 to 10 s * LC6635XA 2.2 to 5.5 V/3.92 to 10 s 3.0 to 5.5 V/1.96 to 10 s * LC6635XB 3.0 to 5.5 V/0.92 to 10 s
Difference in major features Operating power-supply voltage and operating speed (cycle time)
* LC66304A/306A/308A 4.0 to 6.0 V/0.92 to 10 s * LC66E308/P308 4.5 to 5.5 V/0.92 to 10 s
Note: 1. An RC oscillator cannot be used with the LC66354C, LC66356C, and LC66358C. 2. There are other differences, including differences in output currents and port input voltages. For details, see the data sheets for the LC66308A, LC66E308, and LC66P308. 3. Pay close attention to the differences listed here when using the LC66E308 and LC66P308 for evaluation.
No. 5484-4/21
LC66354C, 66356C, 66358C Pin Function Overview
Pin P00 P01 P02 P03 I/O Overview I/O ports P00 to P03 * Input or output in 4-bit or 1-bit units * P00 to P03 support the halt mode control function Output driver type Options State after a reset
I/O
* Pch: Pull-up MOS type * Nch: Intermediate sink current type
* Pull-up MOS or Nch OD output * Output level on reset
High or low (option)
P10 P11 P12 P13
I/O
I/O ports P10 to P13 Input or output in 4-bit or 1-bit units
* Pch: Pull-up MOS type * Nch: Intermediate sink current type
* Pull-up MOS or Nch OD output * Output level on reset
High or low (option)
P20/SI0 P21/SO0 P22/SCK0 P23/INT0
I/O
I/O ports P20 to P23 * Input or output in 4-bit or 1-bit units * P20 is also used as the serial input SI0 pin. * P21 is also used as the serial output SO0 pin. * P22 is also used as the serial clock SCK0 pin. * P23 is also used as the INT0 interrupt request pin, and also as the timer 0 event counting and pulse width measurement input.
* Pch: CMOS type * Nch: Intermediate sink current type * Nch: +15-V handling when OD option selected
CMOS or Nch OD output
H
P30/INT1 P31/POUT0 P32/POUT1
I/O
I/O ports P30 to P32 * Input or output in 3-bit or 1-bit units * P30 is also used as the INT1 interrupt request. * P31 is also used for the square wave output from timer 0. * P32 is also used for the square wave output from timer 1.
* Pch: CMOS type * Nch: Intermediate sink current type * Nch: +15-V handling when OD option selected
CMOS or Nch OD output
H
P33/HOLD
I
Hold mode control input * Hold mode is set up by the HOLD instruction when HOLD is low. * In hold mode, the CPU is restarted by setting HOLD to the high level. * This pin can be used as input port P33 along with P30 to P32. * When the P33/HOLD pin is at the low level, the CPU will not be reset by a low level on the RES pin. Therefore, applications must not set P33/HOLD low when power is first applied.
P40 P41 P42 P43
I/O
I/O ports P40 to P43 * Input or output in 4-bit or 1-bit units * Input or output in 8-bit units when used in conjunction with P50 to P53. * Can be used for output of 8-bit ROM data when used in conjunction with P50 to P53.
* Pch: Pull-up MOS type * Nch: Intermediate sink current type * Nch: +15-V handling when OD option selected
Pull-up MOS or Nch OD output
H
P50 P51 P52 P53/INT2
I/O
I/O ports P50 to P53 * Input or output in 4-bit or 1-bit units * Input or output in 8-bit units when used in conjunction with P40 to P43. * Can be used for output of 8-bit ROM data when used in conjunction with P40 to P43. * P53 is also used as the INT2 interrupt request.
* Pch: Pull-up MOS type * Nch: Intermediate sink current type * Nch: +15-V handling when OD option selected
Pull-up MOS or Nch OD output
H
Continued on next page. No. 5484-5/21
LC66354C, 66356C, 66358C
Continued from preceding page. Pin I/O Overview I/O ports P60 to P63 * Input or output in 4-bit or 1-bit units * P60 is also used as the serial input SI1 pin. * P61 is also used as the serial output SO1 pin. * P62 is also used as the serial clock SCK1 pin. * P63 is also used for the event count input to timer 1. Output driver type Options State after a reset
P60/SI0 P61/SO1 P62/SCK1 P63/PIN1
I/O
* Pch: CMOS type * Nch: Intermediate sink current type * Nch: +15-V handling when OD option selected
CMOS or Nch OD output
H
PC2/VREF0 PC3/VREF1
I/O
I/O ports PC2 and PC3 * Input or output in 2-bit or 1-bit units * PC2 is also used as the VREF0 comparator comparison voltage pin. * PC3 is also used as the VREF1 comparator comparison voltage pin.
* Pch: CMOS type * Nch: Intermediate sink current type
CMOS or Nch OD output
H
PD0/CMP0 PD1/CMP1 PD2/CMP2 PD3/CMP3
I
Dedicated input ports PD0 to PD3 * These pins can be switched in software to function as comparator inputs. * The comparison voltage for PD0 is provided by VREF0. * The comparison voltage for PD1 to PD3 is provided by VREF1. * Pins PD0 and PD1 can be set to the comparator function individually, but pins PD2 and PD3 are set together. Dedicated input ports These pins can be switched in software to function as three-value inputs. System clock oscillator connections When an external clock is used, leave OSC2 open and connect the clock signal to OSC1. System reset input When the P33/HOLD pin is at the high level, a low level input to the RES pin will initialize the CPU. CPU test pin This pin must be connected to VSS during normal operation. Power supply pins Use of either a ceramic oscillator or an external clock can be selected.
Normal input
PE0/TRA PE1/TRB
I
Normal input
OSC1 OSC2
I O
RES
I
TEST
I
VDD VSS
Note: Pull-up MOS type: The output circuit includes a MOS transistor that pulls the pin up to VDD. CMOS output: Complementary output. OD output: Open-drain output.
No. 5484-6/21
LC66354C, 66356C, 66358C User Options 1. Port 0 and 1 output level at reset option The output levels at reset for I/O ports 0 and 1, in independent 4-bit groups, can be selected from the following two options.
Option 1. Output high at reset 2. Output low at reset Conditions and notes The four bits of ports 0 or 1 are set in a group The four bits of ports 0 or 1 are set in a group
2. Oscillator circuit options
Option Circuit Conditions and notes
1. External clock
OSC1
The input has Schmitt characteristics
C1
2. Ceramic oscillator
OSC1
Ceramic oscillator C2
OSC2
Note: There is no RC oscillator option.
3. Watchdog timer option A runaway detection function (watchdog timer) can be selected as an option. 4. Port output type options * The output type of each bit (pin) in ports P0, P1, P2, P3 (except for the P33/HOLD pin), P4, P5, P6, and PC can be selected individually from the following two options.
Option Circuit Conditions and notes
Output data
1. Open-drain output
Input data DSB Output data
The port P2, P3, P5, and P6 inputs have Schmitt characteristics.
The port P2, P3, P5, and P6 inputs have Schmitt characteristics. The CMOS outputs (ports P2, P3, P6, and PC) and the pull-up MOS outputs (P0, P1, P4, and P5) are distinguished by the drive capacity of the p-channel transistor.
2. Output with built-in pull-up resistor
Input data DSB
* The port PD comparator input and the port PE three-value input are selected in software.
No. 5484-7/21
LC66354C, 66356C, 66358C
Specifications
Absolute Maximum Ratings at Ta = 25C, VSS = 0 V
Parameter Maximum supply voltage Input voltage Symbol VDD max VIN1 VIN2 Output voltage VOUT1 VOUT2 ION Output current per pin -IOP1 -IOP2 ION1 Total pin current ION2 IOP1 IOP2 Allowable power dissipation Operating temperature Storage temperature Pd max Topr Tstg VDD P2, P3 (except for the P33/HOLD pin), P4, P5, and P6 All other inputs P2, P3 (except for the P33/HOLD pin), P4, P5, and P6 All other inputs P0, P1, P2, P3 (except for the P33/HOLD pin), P4, P5, P6, and PC P0, P1, P4, P5 P2, P3 (except for the P33/HOLD pin), P6, and PC P0, P1, P2, P3 (except for the P33/HOLD pin), P40, and P41 P5, P6, P42, P43, PC P0, P1, P2, P3 (except for the P33/HOLD pin), P40, and P41 P5, P6, P42, P43, PC Ta = -30 to +70C DIP42S QFP48E Conditions Ratings -0.3 to +7.0 -0.3 to +15.0 -0.3 to VDD + 0.3 -0.3 to +15.0 -0.3 to VDD + 0.3 20 2 4 75 75 25 25 600 430 -30 to +70 -55 to +125 Unit V V V V V mA mA mA mA mA mA mA mW mW C C 5 1 2 1 2 3 4 4 3 3 4 4 Note
Note: 1. Applies to pins with open-drain output specifications. For pins with other than open-drain output specifications, the ratings in the pin column for that pin apply. 2. For the oscillator input and output pins, levels up to the free-running oscillation level are allowed. 3. Sink current 4. Source current (Applies to pins with pull-up output and CMOS output specifications.) 5. We recommend the use of reflow soldering techniques to solder mount QFP packages. Please consult with your Sanyo representative for details on process conditions if the package itself is to be directly immersed in a dip-soldering bath (dip-soldering techniques).
No. 5484-8/21
LC66354C, 66356C, 66358C Allowable Operating Ranges at Ta = -30 to +70C, VSS = 0 V, VDD = 2.5 to 5.5 V, unless otherwise specified.
Parameter Operating supply voltage Memory retention supply voltage Symbol VDD VDDH VIH1 VIH2 VIH3 VIH4 Mid-level input voltage Common-mode input voltage range VIM VCMM1 VCMM2 VIL1 Input low-level voltage VIL2 VIL3 VIL4 Operating frequency (instruction cycle time) [External clock input conditions] OSC1: Defined by Figure 1. Input the clock signal to OSC1 and leave OSC2 open. (External clock input must be selected as the oscillator circuit option.) OSC1: Defined by Figure 1. Input the clock signal to OSC1 and leave OSC2 open. (External clock input must be selected as the oscillator circuit option.) OSC1: Defined by Figure 1. Input the clock signal to OSC1 and leave OSC2 open. (External clock input must be selected as the oscillator circuit option.) fop (Tcyc) Conditions VDD: 0.92 Tcyc 10 s VDD: During hold mode P2, P3 (except for the P33/HOLD pin), P4, P5, and P6: N-channel output transistor off P33/HOLD, RES, OSC1: N-channel output transistor off P0, P1, PC, PD, PE: N-channel output transistor off PE: With 3-value input used, VDD = 3.0 to 5.5 V PE: With 3-value input used, VDD = 3.0 to 5.5 V PD0, PC2: When the comparator input is used, VDD = 3.0 to 5.5 V PD1, PD2, PD3, PC3: When the comparator input is used, VDD = 3.0 to 5.5 V P2, P3 (except for the P33/HOLD pin), P5, P6, RES, and OSC1: N-channel output transistor off P33/HOLD: VDD = 1.8 to 5.5 V P0, P1, P4, PC, PD, PE, TEST: N-channel output transistor off PE: With 3-value input used, VDD = 3.0 to 5.5 V VSS VSS 0.4 (10) min 2.5 1.8 0.8 VDD 0.8 VDD 0.8 VDD 0.8 VDD 0.4 VDD 1.5 VSS typ max 5.5 5.5 +13.5 VDD VDD VDD 0.6 VDD VDD VDD - 1.5 0.2 VDD 0.2 VDD 0.2 VDD 0.2 VDD 4.35 (0.92) Unit V V V V V V V V V V V V V MHz (s) 3 2 1 2 3 Note
Input high-level voltage
Frequency
fext
0.4
4.35
MHz
Pulse width
textH, textL
100
ns
Rise and fall times
textR, textF
30
ns
Note: 1. Applies to pins with open-drain specifications. However, VIH2 applies to the P33/HOLD pin. When ports P2, P3, and P6 have CMOS output specifications they cannot be used as input pins. 2. Applies to pins with open-drain specifications. 3. When RE is used as a three-value input, VIH4, VIM, and VIL4 apply. When the ports PC pins have CMOS output specifications they cannot be used as input pins.
No. 5484-9/21
LC66354C, 66356C, 66358C Electrical Characteristics at Ta = -30 to +70C, VSS = 0 V, VDD = 2.5 to 5.5 V unless otherwise specified.
Parameter Symbol IIH1 Input high-level current Conditions P2, P3 (except for the P33/HOLD pin), P4, P5, and P6: VIN = 13.5 V, with the output Nch transistor off P0, P1, PC, OSC1, RES, P33/HOLD: VIN = VDD, with the output Nch transistor off PD, PE, PC2, PC3: VIN = VDD, with the output Nch transistor off Input ports other than PD, PE, PC2, and PC3: VIN = VSS, with the output Nch transistor off PC2, PC3, PD, PE: VIN = VSS, with the output Nch transistor off P2, P3 (except for the P33/HOLD pin), P6, and PC: IOH = -1 mA P2, P3 (except for the P33/HOLD pin), P6, and PC: IOH = -0.1 mA P0, P1, P4, P5: IOH = -50 A P0, P1, P4, P5: IOH = -30 A P0, P1, P4, P5: VIN = VSS, VDD = 5.5 V P0, P1, P2, P3, P4, P5, P6, and PC (except for the P33/HOLD pin): IOL = 1.6 mA P0, P1, P2, P3, P4, P5, P6, and PC (except for the P33/HOLD pin): IOL = 8 mA P2, P3, P4, P5, P6: VIN = 13.5 V P0, P1, PC: VIN = VDD PD1 to PD3: VIN = VSS to VDD - 1.5 V, VDD = 3.0 to 5.5 V PD0: VIN = 1.5 to VDD, VDD = 3.0 to 5.5 V 50 50 -1.0 -1.0 VDD - 1.0 V VDD - 0.5 VDD - 1.0 VDD - 0.5 -1.6 0.4 1.5 5.0 1.0 300 300 V mA V V A A mV mV 5 5 4 4 5 3 min typ max 5.0 Unit A Note 1
IIH2 IIH3 IIL1
1.0 1.0
A A A A
1 1 2 2
Input low-level current IIL2
VOH1 Output high-level voltage VOH2 Output pull-up current IPO VOL1 Output low-level voltage VOL2 Output off leakage current IOFF1 IOFF2 VOFF1 VOFF2 [Schmitt characteristics] Hysteresis voltage High-level threshold voltage Low-level threshold voltage [Ceramic oscillator] Oscillator frequency Oscillator stabilization time [Serial clock] Cycle time Input Output tCKCY tCKL tCKH tCKR, tCKF fCF fCFS VHIS Vt H Vt L
Comparator offset voltage
0.1 VDD P2, P3, P5, P6, OSC1 (EXT), RES 0.5 VDD 0.2 VDD OSC1, OSC2: Figure 2, 4 MHz Figure 3, 4 MHz 4.0 10 0.8 VDD 0.5 VDD V V
MHz ms
0.9 2.0 SCK0, SCK1: With the timing of Figure 4 and the test load of Figure 5. 0.4 1.0 0.1
s Tcyc s Tcyc s
Low-level and high-level Input pulse widths Output Rise an fall times [Serial input] Data setup time Data hold time [Serial output] Output delay time Output
tICK tCKI
SI0, SI1: With the timing of Figure 4. Stipulated with respect to the rising edge () of SCK0 or SCK1.
0.3 0.3
s s
tCKO
SO0, SO1: With the timing of Figure 4 and the test load of Figure 5. Stipulated with respect to the falling edge () of SCK0 or SCK1.
0.3
Continued on next page. No. 5484-10/21
LC66354C, 66356C, 66358C
Continued from preceding page.
Parameter [Pulse conditions] INT0: Figure 6, conditions under which the INT0 interrupt can be accepted, conditions under which the timer 0 event counter or pulse width measurement input can be accepted INT1, INT2: Figure 6, conditions under which the corresponding interrupt can be accepted PIN1: Figure 6, conditions under which the timer 1 event counter input can be accepted RES: Figure 6, conditions under which reset can be applied. Symbol Conditions min typ max Unit Note
INT0 high and low-level
tIOH, tIOL
2
Tcyc
High and low-level pulse widths for interrupt inputs other than INT0 PIN1 high and low-level pulse widths RES high and low-level pulse widths
tIIH, tIIL tPINH, tPINL tRSH, tRSL
2 2 3
Tcyc Tcyc Tcyc
Comparator response speed Operating current drain
TRS IDD OP IDDHALT IDDHOLD
PD: Figure 7, VDD = 3.0 to 5.5 V VDD: 4-MHz ceramic oscillator VDD: 4-MHz external clock VDD: 4-MHz ceramic oscillator VDD: 4-MHz external clock VDD: VDD = 1.8 to 5.5 V 3.0 3.0 1.0 1.0 0.01
20 5.0 5.0 2.0 2.0 10
ms mA mA mA mA A 6
Halt mode current drain Hold mode current drain
Note: 1. With the output Nch transistor off in shared I/O ports with the open-drain output specifications. These pins cannot be used as input pins if the CMOS output specifications are selected. 2. With the output Nch transistor off in shared I/O ports with the open-drain output specifications. The rating for the pull-up output specification pins is stipulated in terms of the output pull-up current IPO. These pins cannot be used as input pins if the CMOS output specifications are selected. 3. With the output Nch transistor off for CMOS output specification pins. 4. With the output Nch transistor off for pull-up output specification pins. 5. With the output Nch transistor off for open-drain output specification pins. 6. Reset state
VDD 0.8VDD 0.2VDD VSS External clock OPEN textF textL textR 1/fext textH
OSC1
(OSC2)
Figure 1 External Clock Input Waveform
VDD Operating VDD minimum value 0V Stable oscillation C1 Ceramic oscillator C2 Oscillator unstable period t CFS
OSC1
OSC2 Rd
OSC

Figure 2 Ceramic Oscillator Circuit Table 1 Guaranteed Ceramic Oscillator Constants
4 MHz (Murata Mfg. Co., Ltd.) CSA4.00MG C1 = 33 pF 10% C2 = 33 pF 10% Rd = 0 4 MHz (Kyocera Corporation) KBR4.0MS C1 = 33 pF 10% C2 = 33 pF 10% Rd = 0
Figure 3 Oscillator Stabilization Period
No. 5484-11/21
LC66354C, 66356C, 66358C
tCKCY tCKL SCK0 SCK1 0.2VDD (input) 0.4VDD (output) SI0 SI1 tCK0 SO0 SO1 VDD-1 0.4VDD tCKR tCKH tCKF 0.8VDD (input) VDD-1V (output) tICK tCKI 0.8VDD 0.2VDD R=1k TEST point C=50pF
Figure 4 Serial I/O Timing
tI0H tI1H tPINH tRSH 0.8VDD 0.2VDD tI0L tI1L tPINL tRSL
Figure 5 Timing Load
Figure 6 Input Timing for the INT0, INT1, INT2, PIN1, and RES pins
V IN V REF V IN
VOFF VOFF
Comparator output data Trs
Figure 7 Comparator Response Speed Trs Timing
No. 5484-12/21
LC66354C, 66356C, 66358C LC66XXX Series Instruction Table (by function) Abbreviations: AC: Accumulator E: E register CF: Carry flag ZF: Zero flag HL: Data pointer DPH, DPL XY: Data pointer DPX, DPY M: Data memory M (HL): Data memory pointed to by the DPH, DPL data pointer M (XY): Data memory pointed to by the DPX, DPY auxiliary data pointer M2 (HL): Two words of data memory (starting on an even address) pointed to by the DPH, DPL data pointer SP: Stack pointer M2 (SP): Two words of data memory pointed to by the stack pointer M4 (SP): Four words of data memory pointed to by the stack pointer in: n bits of immediate data t2: Bit specification
t2 Bit 11 23 10 22 01 21 00 20
PCh: PCm: PCl: Fn: TIMER0: TIMER1: SIO: P: P (i4): INT: ( ), [ ]: : : : : +: -: --:
Bits 8 to 11 in the PC Bits 4 to 7 in the PC Bits 0 to 3 in the PC User flag, n = 0 to 15 Timer 0 Timer 1 Serial register Port Port indicated by 4 bits of immediate data Interrupt enable flag Indicates the contents of a location Transfer direction, result Exclusive or Logical and Logical or Addition Subtraction Taking the one's complement
No. 5484-13/21
LC66354C, 66356C, 66358C
Instruction code Mnemonic D 7 D6 D5 D4 D3 D2 D1 D0 [Accumulator manipulation instructions] CLA DAA Clear AC Decimal adjust AC in addition Decimal adjust AC in subtraction Clear CF Set CF Complement AC Increment AC Decrement AC Rotate AC right through CF Rotate AC left through CF Transfer AC to E Transfer E to AC Exchange AC with E 1000 1100 0010 1100 0010 0001 0001 0001 0001 0010 0001 0000 1111 0110 1111 1010 1110 1111 1000 0100 0100 0000 1 2 1 2 AC 0 Clear AC to 0. (Equivalent to LAI 0.) AC (AC) + 6 Add six to AC. (Equivalent to ADI 6.) AC (AC) + 10 (Equivalent to ADI 0AH.) CF 0 CF 1 AC (AC) AC (AC) + 1 AC (AC) - 1 AC3 (CF), ACn (ACn + 1), CF (AC0) AC0 (CF), ACn + 1 (ACn), CF (AC3) E (AC) AC (E) (AC) (E) Add 10 to AC. Clear CF to 0. Set CF to 1. Take the one's complement of AC. Increment AC. Decrement AC. Shift AC (including CF) right. ZF ZF Has a vertical skip function. Number of bytes Number of cycles Affected status bits
Operation
Description
Note
DAS CLC STC CMA IA DA RAR
2 1 1 1 1 1 1
2 1 1 1 1 1 1
ZF CF CF ZF ZF, CF ZF, CF CF
RAL TAE TEA XAE
0000 0100 0100 0100
0001 0101 0110 0100
1 1 1 1
1 1 1 1
Shift AC (including CF) left. Transfer the contents of AC to E. Transfer the contents of E to AC. Exchange the contents of AC and E.
CF, ZF
ZF
[Memory manipulation instructions] IM DM IMDR i8 Increment M Decrement M Increment M direct 0001 0010 1100 I7 I6 I5 I4 1100 I7 I6 I5 I4 0000 0010 0010 0010 0111 I3 I2 I1 I0 0011 I3 I2 I1 I0 1 1 t1 t0 1 1 t1 t0 1 1 2 2 1 1 1 1 2 2 1 1 M (HL) [M (HL)] + 1 M (HL) [M (HL)] - 1 M (i8) [M (i8)] + 1 M (i8) [M (i8)] - 1 [M (HL), t2] 1 [M (HL), t2] 0 Increment M (HL). Decrement M (HL). Increment M (i8). Decrement M (i8). Set the bit in M (HL) specified by t0 and t1 to 1. Clear the bit in M (HL) specified by t0 and t1 to 0. ZF ZF, CF ZF, CF ZF, CF ZF, CF
DMDR i8 Decrement M direct SMB t2 RMB t2 Set M data bit Reset M data bit
[Arithmetic, logic and comparison instructions] AC (AC) + [M (HL)] Add the contents of AC and M (HL) as two's complement values and store the result in AC. Add the contents of AC and M (i8) as two's complement values and store the result in AC. Add the contents of AC, M (HL) and C as two's complement values and store the result in AC. Add the contents of AC and the immediate data as two's complement values and store the result in AC. Subtract the contents of AC and CF from M (HL) as two's complement values and store the result in AC. Take the logical and of AC and M (HL) and store the result in AC. Take the logical or of AC and M (HL) and store the result in AC.
AD
Add M to AC
0000
0110
1
1
ZF, CF
ADDR i8 Add M direct to AC
1100 I7 I6 I5 I4
1001 I3 I2 I1 I0
2
2
AC (AC) + [M (i8)]
ZF, CF
ADC
Add M to AC with CF 0 0 0 0
0010
1
1
AC (AC) + [M (HL)] + (CF)
ZF, CF
ADI i4
Add immediate data to AC
1100 0010
1111 I3 I2 I1 I0
2
2
AC (AC) + I3, I2, I1, I0
ZF
SUBC
Subtract AC from M with CF
0001
0111
1
1
AC [M (HL)] - (AC) - (CF) AC (AC) [M (HL)] AC (AC) [M (HL)]
ZF, CF
CF will be zero if there was a borrow and one otherwise.
ANDA
And M with AC then store AC Or M with AC then store AC
0000
0111
1
1
ZF
ORA
0000
0101
1
1
ZF
Continued on next page. No. 5484-14/21
LC66354C, 66356C, 66358C
Continued from preceding page.
Instruction code Mnemonic D 7 D6 D5 D4 D3 D2 D1 D0 [Arithmetic, logic and comparison instructions] EXL Exclusive or M with AC then store AC And M with AC then store M Or M with AC then store M 0001 0101 1 1 AC (AC) [M (HL)] M (HL) (AC) [M (HL)] M (HL) (AC) [M (HL)] Take the logical exclusive or of AC and M (HL) and store the result in AC. Take the logical and of AC and M (HL) and store the result in M (HL). Take the logical or of AC and M (HL) and store the result in M (HL). Compare the contents of AC and M (HL) and set or clear CF and ZF according to the result. CM Compare AC with M 0001 0110 1 1 [M (HL)] + (AC) + 1 Magnitude comparison [M (HL)] > (AC) [M (HL)] = (AC) [M (HL)] < (AC) CF ZF 0 1 1 0 1 0 ZF, CF ZF Number of bytes Number of cycles Affected status bits
Operation
Description
Note
ANDM
0000
0011
1
1
ZF
ORM
0000
0100
1
1
ZF
Compare the contents of AC and the immediate data I3 I2 I1 I0 and set or clear CF and ZF according to the result. CI i4 Compare AC with immediate data 1100 1010 1111 I3 I2 I1 I0 2 2 I3 I2 I1 I0 + (AC) + 1 Magnitude comparison I3 I2 I1 I0 > AC I3 I2 I1 I0 = AC I3 I2 I1 I0 < AC ZF 1 if (DPL) = I3 I2 I1 I0 ZF 0 if (DPL) I 3 I2 I1 I0 CF ZF 0 1 1 0 1 0 ZF, CF
CLI i4
Compare DPL with immediate data
1100 1011
1111 I3 I2 I1 I0
2
2
Compare the contents of DPL with the immediate data. Set ZF if identical and clear ZF if not.
ZF
CMB t2
Compare AC bit with M data bit
1100 1101
1111 0 0 t1 t0
2
2
ZF 1 if (AC, t2) = [M (HL), Compare the corresponding t2] bits specified by t0 and t1 in ZF 0 AC and M (HL). Set ZF if if (AC, t2) [M (HL), identical and clear ZF if not. t2] AC M (HL), E M (HL + 1) AC I3 I2 I1 I0 AC [M (i8)] M (HL) (AC) M (HL) (AC) M (HL + 1) (E)
ZF
[Load and store instructions] LAE LAI i4 LADR i8 S SAE Load AC and E from M2 (HL) Load AC with immediate data Load AC from M direct Store AC to M Store AC and E to M2 (HL) 0101 1000 1100 I7 I6 I5 I4 0100 0101 1100 I3 I2 I1 I0 0001 I3 I2 I1 I0 0111 1110 1 1 2 1 1 1 1 2 1 1 Load the contents of M2 (HL) into AC, E. Load the immediate data into AC. Load the contents of M (i8) into AC. Store the contents of AC into M (HL). Store the contents of AC, E into M2 (HL). Load the contents of M (reg) into AC. The reg is either HL or XY depending on t0. ZF reg HL XY T0 0 1 ZF ZF Has a vertical skip function
LA reg
Load AC from M (reg)
0100
1 0 t0 0
1
1
AC [M (reg)]
Continued on next page. No. 5484-15/21
LC66354C, 66356C, 66358C
Continued from preceding page.
Instruction code Mnemonic D 7 D6 D5 D4 D3 D2 D1 D0 [Load and store instructions] Load the contents of M (reg) into AC. (The reg is either HL or XY.) Then increment the contents of either DPL or DPY. ZF The relationship between t0 and reg is the same as that for the LA reg instruction. Load the contents of M (reg) into AC. (The reg is either HL or XY.) Then decrement the contents of either DPL or DPY. ZF The relationship between t0 and reg is the same as that for the LA reg instruction. Exchange the contents of M (reg) and AC. The reg is either HL or XY depending on t0. reg HL XY T0 0 1 ZF is set according to the result of incrementing DPL or DPY. Number of bytes Number of cycles Affected status bits
Operation
Description
Note
Load AC from M (reg) LA reg, I 0100 then increment reg
1 0 t0 1
1
2
AC [M (reg)] DPL (DPL) + 1 or DPY (DPY) + 1
LA reg, D
Load AC from M (reg) 0101 then decrement reg
1 0 t0 1
1
2
AC [M (reg)] DPL (DPL) - 1 or DPY (DPY) - 1
ZF is set according to the result of decrementing DPL or DPY.
XA reg
Exchange AC with M (reg)
0100
1 1 t0 0
1
1
(AC) [M (reg)]
Exchange AC with XA reg, I M (reg) then increment reg
0100
1 1 t0 1
1
2
(AC) [M (reg)] DPL (DPL) + 1 or DPY (DPY) + 1
Exchange the contents of M (reg) and AC. (The reg is either HL or XY.) Then increment the contents of either DPL or DPY. The relationship between t0 and reg is the same as that for the XA reg instruction. Exchange the contents of M (reg) and AC. (The reg is either HL or XY.) Then decrement the contents of either DPL or DPY. The relationship between t0 and reg is the same as that for the XA reg instruction. Exchange the contents of AC and M (i8). Load the immediate data i8 into E, AC. Load into E, AC the ROM data at the location determined by replacing the lower 8 bits of the PC with E, AC. Output from ports 4 and 5 the ROM data at the location determined by replacing the lower 8 bits of the PC with E, AC.
ZF
ZF is set according to the result of incrementing DPL or DPY.
Exchange AC with XA reg, D M (reg) then decrement reg
0101
1 1 t0 1
1
2
(AC) [M (reg)] DPL (DPL) - 1 or DPY (DPY) - 1
ZF
ZF is set according to the result of decrementing DPL or DPY.
XADR i8 LEAI i8
Exchange AC with M direct Load E & AC with immediate data
1100 I7 I6 I5 I4 1100 I7 I6 I5 I4
1000 I3 I2 I1 I0 0110 I3 I2 I1 I0
2 2
2 2
(AC) [M (i8)] E I7 I6 I5 I4 AC I3 I2 I1 I0 E, AC [ROM (PCh, E, AC)]
RTBL
Read table data from 0101 program ROM
1010
1
2
RTBLP
Read table data from program ROM then 0101 output to P4, 5
1000
1
2
Port 4, 5 [ROM (PCh, E, AC)]
[Data pointer manipulation instructions] Load DPH with zero and DPL with immediate data respectively Load DPH with immediate data Load DPL with immediate data Load DPH, DPL with immediate data Load DPX, DPY with immediate data DPH 0 DPL I3 I2 I1 I0 DPH I3 I2 I1 I0 DPL I3 I2 I1 I0 DPH I7 I6 I5 I4 DPL I3 I2 I1 I0 DPX I7 I6 I5 I4 DPY I3 I2 I1 I0 Load zero into DPH and the immediate data i4 into DPL. Load the immediate data i4 into DPH. Load the immediate data i4 into DPL. Load the immediate data into DLH, DPL. Load the immediate data into DLX, DPY.
LDZ i4
0110
I3 I2 I1 I0 1111 I3 I2 I1 I0 1111 I3 I2 I1 I0 0000 I3 I2 I1 I0 0000 I3 I2 I1 I0
1
1
LHI i4 LLI i4 LHLI i8 LXYI i8
1100 0000 1100 0001 1100 I7 I6 I5 I4 1100 I7 I6 I5 I4
2 2 2 2
2 2 2 2
Continued on next page. No. 5484-16/21
LC66354C, 66356C, 66358C
Continued from preceding page.
Instruction code Mnemonic D 7 D6 D5 D4 D3 D2 D1 D0 [Data pointer manipulation instructions] IL DL IY DY TAH THA XAH TAL TLA XAL TAX TXA XAX TAY TYA XAY Increment DPL Decrement DPL Increment DPY Decrement DPY Transfer AC to DPH Transfer DPH to AC Exchange AC with DPH Transfer AC to DPL Transfer DPL to AC Exchange AC with DPL Transfer AC to DPX Transfer DPX to AC Exchange AC with DPX Transfer AC to DPY Transfer DPY to AC Exchange AC with DPY 0001 0010 0001 0010 1100 1111 1100 1110 0100 1100 1111 1100 1110 0100 1100 1111 1100 1110 0100 1100 1111 1100 1110 0100 0001 0001 0011 0011 1111 0000 1111 0000 0000 1111 0001 1111 0001 0001 1111 0010 1111 0010 0010 1111 0011 1111 0011 0011 1 1 1 1 2 2 1 2 2 1 2 2 1 2 2 1 1 1 1 1 2 2 1 2 2 1 2 2 1 2 2 1 DPL (DPL) + 1 DPL (DPL) - 1 DPY (DPY) + 1 DPY (DPY) - 1 DPH (AC) AC (DPH) (AC) (DPH) DPL (AC) AC (DPL) (AC) (DPL) DPX (AC) AC (DPX) (AC) (DPX) DPY (AC) AC (DPY) (AC) (DPY) Increment the contents of DPL. Decrement the contents of DPL. Increment the contents of DPY. Decrement the contents of DPY. Transfer the contents of AC to DPH. Transfer the contents of DPH to AC. Exchange the contents of AC and DPH. Transfer the contents of AC to DPL. Transfer the contents of DPL to AC. Exchange the contents of AC and DPL. Transfer the contents of AC to DPX. Transfer the contents of DPX to AC. Exchange the contents of AC and DPX. Transfer the contents of AC to DPY. Transfer the contents of DPY to AC. Exchange the contents of AC and DPY. Set the flag specified by n4 to 1. Reset the flag specified by n4 to 0. ZF ZF ZF ZF ZF ZF ZF ZF ZF Number of bytes Number of cycles Affected status bits
Operation
Description
Note
[Flag manipulation instructions] SFB n4 RFB n4 Set flag bit Reset flag bit 0111 0011 n3 n2 n1 n0 n3 n2 n1 n0 1 1 1 1 Fn 1 Fn 0
[Jump and subroutine instructions] PC13, 12 PC13, 12 PC11 to 0 P11 to P8 PC13 to 8 PC13 to 8, PC7 to 4 (E), PC3 to 0 (AC) PC13 to 11 0, PC10 to 0 P10 to P0, M4 (SP) (CF, ZF, PC13 to 0), SP (SP)-4 Jump to the location in the same bank specified by the immediate data P12. Jump to the location determined by replacing the lower 8 bits of the PC by E, AC. This becomes PC12 + (PC12) immediately following a BANK instruction.
JMP addr
Jump in the current bank
1 1 1 0 P11P10P9 P8 P7 P6 P5 P4 P3 P2 P1 P0
2
2
JPEA
Jump to the address stored at E and AC in the current page
0010
0111
1
1
CAL addr
Call subroutine
0 1 0 1 0 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 P0
2
2
Call a subroutine.
CZP addr
Call subroutine in the 1010 zero page
P 3 P2 P1 P0
1
2
PC13 to 6, PC10 0, PC5 to 2 P3 to P0, Call a subroutine on page 0 M4 (SP) in bank 0. (CF, ZF, PC12 to 0), SP SP-4 Change the memory bank and register bank.
BANK
Change bank
0001
1011
1
1
Continued on next page. No. 5484-17/21
LC66354C, 66356C, 66358C
Continued from preceding page.
Instruction code Mnemonic D 7 D6 D5 D4 D3 D2 D1 D0 [Jump and subroutine instructions] Store the contents of reg in M2 (SP). Subtract 2 from SP after the store. PUSH reg Push reg on M2 (SP) 1100 1111 1111 1 i 1 i0 0 2 2 M2 (SP) (reg) SP (SP) - 2 reg HL XY AE Illegal value i1 0 0 1 1 i0 0 1 0 1 Number of bytes Number of cycles Affected status bits
Operation
Description
Note
POP reg
Pop reg off M2 (SP)
1100 1110
1111 1 i 1 i0 0
2
2
SP (SP) + 2 reg [M2 (SP)]
Add 2 to SP and then load the contents of M2(SP) into reg. The relation between i1i0 and reg is the same as that for the PUSH reg instruction. Return from a subroutine or interrupt handling routine. ZF and CF are not restored. Return from a subroutine or interrupt handling routine. ZF and CF are restored. ZF, CF
RT
Return from subroutine Return from interrupt routine
0001
1100
1
2
SP (SP) + 4 PC [M4 (SP)] SP (SP) + 4 PC [M4 (SP)] CF, ZF [M4 (SP)] PC7 to 0 P 7 P6 P5 P4 P3 P2 P1 P0 if (AC, t2) = 1 PC7 to 0 P 7 P6 P5 P4 P3 P2 P1 P0 if (AC, t2) = 0 PC7 to 0 P7 P6 P5 P4 P 3 P2 P1 P0 if [M (HL),t2] =1 PC7 to 0 P7 P6 P5 P4 P 3 P2 P1 P0 if [M (HL),t2] =0
RTI
0001
1101
1
2
[Branch instructions] BAt2 addr 1 1 0 1 0 0 t1 t0 P7 P6 P5 P4 P3 P2 P1 P0 Branch to the location in the same page specified by P7 to P0 if the bit in AC specified by the immediate data t1 t0 is one. Branch to the location in the same page specified by P7 to P0 if the bit in AC specified by the immediate data t1 t0 is zero. Branch to the location in the same page specified by P7 to P0 if the bit in M (HL) specified by the immediate data t1 t0 is one. Branch to the location in the same page specified by P7 to P0 if the bit in M (HL) specified by the immediate data t1 t0 is zero. Internal control registers can also be tested by executing this instruction immediately after a BANK instruction. However, this is limited to registers that can be read out. Internal control registers can also be tested by executing this instruction immediately after a BANK instruction. However, this is limited to registers that can be read out.
Branch on AC bit
2
2
BNAt2 addr
Branch on no AC bit
1 0 0 1 0 0 t1 t0 P7 P6 P5 P4 P3 P2 P1 P0
2
2
BMt2 addr
Branch on M bit
1 1 0 1 0 1 t1 t0 P7 P6 P5 P4 P3 P2 P1 P0
2
2
BNMt2 addr
Branch on no M bit
1 0 0 1 0 1 t1 t0 P7 P6 P5 P4 P3 P2 P1 P0
2
2
BPt2 addr
Branch on Port bit
1 1 0 1 1 0 t1 t0 P7 P6 P5 P4 P3 P2 P1 P0
2
2
PC7 to 0 P7 P6 P5 P4 P 3 P2 P1 P0 if [P (DPL), t2] =1
Branch to the location in the same page specified by P7 to P0 if the bit in port (DPL) specified by the immediate data t1 t0 is one.
BNPt2 addr
1 0 0 1 1 0 t1 t0 Branch on no Port bit P7 P6 P5 P4 P3 P2 P1 P0
2
2
PC7 to 0 P7 P6 P5 P4 P 3 P2 P1 P0 if [P (DPL), t2] =0
Branch to the location in the same page specified by P7 to P0 if the bit in port (DPL) specified by the immediate data t1 t0 is zero.
Continued on next page. No. 5484-18/21
LC66354C, 66356C, 66358C
Continued from preceding page.
Instruction code Mnemonic D 7 D6 D5 D4 D3 D2 D1 D0 [Branch instructions] 1101 1100 P7 P6 P5 P4 P3 P2 P1 P0 PC7 to 0 P 7 P6 P5 P4 P3 P2 P1 P0 if (CF) = 1 PC7 to 0 P 7 P6 P5 P4 P3 P2 P1 P0 if (CF) = 0 PC7 to 0 P 7 P6 P5 P4 P3 P2 P1 P0 if (ZF) = 1 PC7 to 0 P 7 P6 P5 P4 P3 P2 P1 P0 if (ZF) = 0 PC7 to 0 P7 P6 P5 P4 P 3 P2 P1 P0 if (Fn) = 1 PC7 to 0 P7 P6 P5 P4 P 3 P2 P1 P0 if (Fn) = 0 Branch to the location in the same page specified by P7 to P0 if CF is one. Branch to the location in the same page specified by P7 to P0 if CF is zero. Branch to the location in the same page specified by P7 to P0 if ZF is one. Branch to the location in the same page specified by P7 to P0 if ZF is zero. Branch to the location in the same page specified by P0 to P7 if the flag (of the 16 user flags) specified by n3 n2 n1 n0 is one. Branch to the location in the same page specified by P0 to P7 if the flag (of the 16 user flags) specified by n3 n2 n1 n0 is zero. Number of bytes Number of cycles Affected status bits
Operation
Description
Note
BC addr
Branch on CF
2
2
BNC addr
Branch on no CF
1001 1100 P7 P6 P5 P4 P3 P2 P1 P0
2
2
BZ addr
Branch on ZF
1101 1101 P7 P6 P5 P4 P3 P2 P1 P0
2
2
BNZ addr
Branch on no ZF
1001 1101 P7 P6 P5 P4 P3 P2 P1 P0
2
2
BFn4 addr
Branch on flag bit
1 1 1 1 n3 n2 n1 n0 P7 P6 P5 P4 P3 P2 P1 P0
2
2
BNFn4 addr
Branch on no flag bit
1 0 1 1 n3 n2 n1 n0 P7 P6 P5 P4 P3 P2 P1 P0
2
2
[I/O instructions] IP0 IP IPM IPDR i4 Input port 0 to AC Input port to AC Input port to M Input port to AC direct Input port 4, 5 to E, AC respectively Output AC to port Output M to port Output AC to port direct Output E, AC to port 4, 5 respectively 0010 0010 0001 1100 0110 1100 1101 0010 0001 1100 0111 1100 1101 0000 0110 1001 1111 I3 I2 I1 I0 1111 0100 0101 1010 1111 I3 I2 I1 I0 1111 0101 1 1 1 2 1 1 1 2 AC (P0) AC [P (DPL)] M (HL) [P (DPL)] AC [P (i4)] E [P (4)] AC [P (5)] P (DPL) (AC) P (DPL) [M (HL)] P (i4) (AC) P (4) (E) P (5) (AC) [P (DPL), t2] 1 Input the contents of port 0 to AC. Input the contents of port P (DPL) to AC. Input the contents of port P (DPL) to M (HL). Input the contents of P (i4) to AC. Input the contents of ports P (4) and P (5) to E and AC respectively. Output the contents of AC to port P (DPL). Output the contents of M (HL) to port P (DPL). Output the contents of AC to P (i4). Output the contents of E and AC to ports P (4) and P (5) respectively. Set to one the bit in port P (DPL) specified by the immediate data t1 t0. Clear to zero the bit in port P (DPL) specified by the immediate data t1 t0. ZF ZF ZF ZF
IP45
2
2
OP OPM OPDR i4
1 1 2
1 1 2
OP45
2
2
SPB t2
Set port bit
0000
1 0 t1 t0
1
1
RPB t2
Reset port bit
0010
1 0 t1 t0
1
1
[P (DPL), t2] 0 P (P3 to P0) [P (P3 to P0)] I3 to I0 P (P3 to P0) [P (P3 to P0)] I3 to I0
And port with ANDPDR immediate data then i4, p4 output Or port with immediate data then output
1100 0101 I3 I2 I1 I0 P3 P2 P1 P0
2
2
Take the logical AND of P (P3 to P0) and the immediate data ZF I3 I2 I1 I0 and output the result to P (P3 to P0). Take the logical OR of P (P3 to P0) and the immediate data ZF I3 I2 I1 I0 and output the result to P (P3 to P0).
ORPDR i4, p4
1100 0100 I3 I2 I1 I0 P3 P2 P1 P0
2
2
Continued on next page. No. 5484-19/21
LC66354C, 66356C, 66358C
Continued from preceding page.
Instruction code Mnemonic D 7 D6 D5 D4 D3 D2 D1 D0 [Timer control instructions] WTTM0 Write timer 0 1100 1010 1 2 Write the contents of M2 (HL), TIMER0 [M2 (HL)], AC into the timer 0 reload (AC) register. Write the contents of E, AC TIMER1 (E), (AC) into the timer 1 reload register A. M2 (HL), AC (TIMER0) E, AC (TIMER1) Start timer 0 counter Start timer 1 counter Stop timer 0 counter Stop timer 1 counter Read out the contents of the timer 0 counter into M2 (HL), AC. Read out the contents of the timer 1 counter into E, AC. Start the timer 0 counter. Start the timer 1 counter. Stop the timer 0 counter. Stop the timer 1 counter. Number of bytes Number of cycles Affected status bits
Operation
Description
Note
WTTM1
Write timer 1
1100 1111
1111 0100
2
2
RTIM0
Read timer 0
1100 1100 1111 1100 1110 1100 1110 1100 1111 1100 1111
1011 1111 0101 1111 0110 1111 0111 1111 0110 1111 0111
1
2
RTIM1
Read timer 1
2 2 2 2 2
2 2 2 2 2
START0 Start timer 0 START1 Start timer 1 STOP0 STOP1 Stop timer 0 Stop timer 1
[Interrupt control instructions] MSET MRESET EIH i4 EIL i4 DIH i4 DIL i4 WTSP RSP Set interrupt master enable flag Reset interrupt master enable flag Enable interrupt high Enable interrupt low Disable interrupt high Disable interrupt low Write SP Read SP 1100 0101 1100 1001 1100 0101 1100 0100 1100 1001 1100 1000 1100 1101 1100 1101 1101 0000 1101 0000 1101 I3 I2 I1 I0 1101 I3 I2 I1 I0 1101 I3 I2 I1 I0 1101 I3 I2 I1 I0 1111 1010 1111 1011 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 MSE 1 MSE 0 EDIH (EDIH) EDIL (EDIL) EDIH (EDIH) EDIL (EDIL) SP (E), (AC) E, AC (SP) i4 i4 i4 i4 Set the interrupt master enable flag to one. Clear the interrupt master enable flag to zero. Set the interrupt enable flag to one. Set the interrupt enable flag to one. Clear the interrupt enable flag to zero. Clear the interrupt enable flag to zero. Transfer the contents of E, AC to SP. Transfer the contents of SP to E, AC. ZF ZF
[Standby control instructions] HALT HOLD HALT HOLD 1100 1101 1100 1101 1111 1110 1111 1111 2 2 2 2 HALT HOLD Enter halt mode. Enter hold mode.
[Serial I/O control instructions] STARTS Start serial I O WTSIO RSIO Write serial I O Read serial I O 1100 1110 1100 1110 1100 1111 1111 1110 1111 1111 1111 1111 2 2 2 2 2 2 START SI O SIO (E), (AC) E, AC (SIO) Start SIO operation. Write the contents of E, AC to SIO. Read out the contents of SIO into E, AC.
[Other instructions] NOP No operation 0000 1100 1100 0000 1111 0 0 I1 I0 1 1 No operation PC12 I1 I0 Consume one machine cycle without performing any operation. Specify the memory bank.
SB i2
Select bank
2
2
Note: The range of for i2 in SB instruction varies according to device. Refer to User's Manual for that.
No. 5484-20/21
LC66354C, 66356C, 66358C
s No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. s Anyone purchasing any products described or contained herein for an above-mentioned use shall: Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. s Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of February, 1997. Specifications and information herein are subject to change without notice. No. 5484-21/21

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