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TMP88PU74
CMOS 8-Bit Microcontroller
TMP88PU74F
The TMP88PU74 are the high-speed and high performance 8-bit single chip microcomputers which built in a program storage area (96 Kbytes) and the One-Time PROM of bector table storage area (256 bytes). The TMP88PU74 is pin compatible with the TMP88CU74. The operations possible with the TMP88PU74 can be performed by writing programs to PROM. The TMP88PU74 can write and verify in the same way as the TC571000 an EPROM programmer. Product No.
TMP88PU74F
OTP
96 Kbytes + 256 bytes
RAM
2 Kbytes
Package
P-QFP80-1420-0.80B
Adaptor Socket
BM11131
P-QFP80-1420-0.80B
TMP88PU74F
000707EBP1
* For a discussion of how the reliability of microcontrollers can be predicted, please refer to Section 1.3 of the chapter entitled Quality and Reliability Assurance / Handling Precautions. * TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the "Handling Guide for Semiconductor Devices," or "TOSHIBA Semiconductor Reliability Handbook" etc.. * The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury ("Unintended Usage"). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer's own risk. * The products described in this document are subject to the foreign exchange and foreign trade laws. * The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. * The information contained herein is subject to change without notice.
Purchase of TOSHIBA I2C components conveys a license under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips.
88PU74-1
2003-02-17
P-QFP80-1420-0.80B
Pin Assignments (Top View)
(V24) P90 (V25) P91 (V26) P92 (V27) P93 (V28) P94 (V29) P95 (V30) P96 (V31) P97 (V32) PD0 (V33) PD1 (V34) PD2 (V35) PD3 (V36) PD4 VKK ( SCK1 ) P00 (SI1) P01 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80
88PU74-2
(SO1) P02 P03 P04 P05 P06 P07 VSS XOUT XIN RESET (XTOUT) P22 (XTIN) P21 TEST (STOP/INT5) P20 (INT0) P10 (INT1) P11 (TC2/PPG) P12 (DVO) P13 (PDO/PWM) P14 (TC1/INT3) P15 (INT2) P16 (INT4/TC3) P17 (SCL/SI0) P30 (SDA/SO0) P31 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 VDD VAREF VASS P53 (AIN11) P52 (AIN10) P51 (AIN9) P50 (AIN8) P47 (AIN7) P46 (AIN6) P45 (AIN5) P44 (AIN4) P43 (AIN3) P42 (AIN2) P41 (AIN1) P40 (AIN0) P32 ( SCK 0 )
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
P87 (V23) P86 (V22) P85 (V21) P84 (V20) P83 (V19) P82 (V18) P81 (V17) P80 (V16) P77 (V15) P76 (V14) P75 (V13) P74 (V12) P73 (V11) P72 (V10) P71 (V9) P70 (V8) P67 (V7) P66 (V6) P65 (V5) P64 (V4) P63 (V3) P62 (V2) P61 (V1) P60 (V0)
TMP88PU74
2003-02-17
TMP88PU74
Pin Function
The TMP88PU74 has two modes: MCU and PROM. (1) MCU mode In this mode, the TMP88PU74 is pin compatible with the TMP88CU74 (fix the TEST pin at low level). (2) PROM mode Pin Name (PROM mode)
A16 A15 to A8 A7 to A0 D7 to D0
CE OE PGM
Input/ Output
Functions
Pin Name (MCU mode)
P60 P05, P32 to 30, P53 to 50 P47 to P40 P17 to P10 P03 P04 P02 TEST VDD VSS
Input
PROM address inputs
I/O Input
PROM data input/outputs Chip enable signal input (active low) Output enable signal input (active low) Program mode single input +12.75 V/5 V (Program supply voltage) + 6.25 V/5 V 0V Pull-up with resistance for input processing
VPP VCC GND P37 to P30 P47 to P41 P54 to P50 P01 P21 P07, P06, P00 P22, P20
RESET
Power supply
Input
PROM mode setting pin. Be fixed at high level.
PROM mode setting pin. Be fixed at low level.
P67 to P61 P77 to P70 P87 to P80 P97 to P90 PD4 to PD0 XIN XOUT VAREF VASS VKK Input Output Power supply Connect an 10 MHz oscillator to stabilize the internal state. 0 V (GND) Open Output Open
88PU74-3
2003-02-17
TMP88PU74
Operational Description
The configuration and functions of the TMP88PU74 are the same as those of the TMP88CU74, except in that a one-time PROM is used instead of an on-chip mask ROM.
1.
1.1
Operating Mode
The TMP88PU74 has two modes: MCU and PROM.
MCU Mode
The MCU mode is activated by fixing the TEST/VPP pin at low level. In the MCU mode, operation is the same as with the TMP88CU74 (the TEST/VPP pin cannot be used open because it has no built-in pull-down resistance).
1.1.1
Program Memory
The TMP88PU74 has a 96 Kbytes (addresses 04000H to 1BFFFH in the MCU mode, addresses 00000H to 17FFFH in the PROM mode) of program storage area and 256 byte (addresses FFF00 to FFFFFH in the MCU mode, addresses 1FF00 to 1FFFFH in the PROM mode) one-time PROM of vector table storage area.
00000H
00000H
04000H
04000H
00000H
Program storage area
Program storage area
Program storage area
1BFFFH
1BFFFH
17FFFH
FFF00H FFFFFH
Vector table storage area
FFF00H FFFFFH
Vector table storage area
1FF00H 1FFFFH
Vector table storage area
TMP88CU74 MCU mode Note: Either write the data FFH to the unused area
TMP88PU74 MCU mode
TMP88PU74 PROM mode
Figure 1.1.1 Program Storage Area
88PU74-4
2003-02-17
TMP88PU74
Electrical Characteristics
Absolute Maximum Ratings Parameter
Supply Voltage Program Voltage Input Voltage Output Voltage Output Current (Per 1 pin)
(VSS = 0 V) Pins
TEST/VPP P2, P3 (at open drain) P6, P7, P8, P9, PD P0, P1, P2, P4, P5 P6, P7, P8, P9, PD P0, P1, P3, P4, P5 P0, P1, P2, P3, P4, P5 P6, P7, P8, P9, PD
Symbol
VDD VPP VIN VOUT1 VOUT2 IOUT1 IOUT2 IOUT1 IOUT2 IOUT3 PD (Note 2) Tsld Tstg Topr
Ratings
-0.3 to 6.5 -0.3 to 13.0 -0.3 to VDD + 0.3 -0.3 to VDD + 0.3 VDD - 40 to VDD + 0.3 3.2 -25 -40 120 -160 1200 260 (10 s) -55 to + 125 -30 to 70
Unit
V
mA
Output Current (Total) Power Dissipation [Topr =25] Soldering Temperature (time) Storage Temperature Operating Temperature
mW
C
Note 1: The absolute maximum ratings are rated values which must not be exceeded during operation, even for an instant. Any one of the ratings must not be exceeded. If any absolute maximum rating is exceeded, a device may break down or its performance may be degraded, causing it to catch fire or explode resulting in injury to the user. Thus, when designing products which include this device, ensure that no absolute maximum rating value will ever be exceeded. Note 2: Power Dissipation (PD); For PD, it is necessary to decrease 14.3 mW/C. (Refernce to TMP88CU74) Recommended Operating Conditions Parameter Symbol Pins
fc = 12.5 MHz Supply Voltage VDD
(VSS = 0 V, Topr = -30 to 70C) Conditions
NORMAL1, 2 modes IDLE1, 2 modes modes modes modes
Min
4.5 2.7 2.0 VDD x 0.70 VDD x 0.75 VDD x 0.90
Max
Unit
fs = SLOW 32.768 KHz SLEEP
STOP
5.5
VIH1 Input High Voltage VIH2 VIH3 VIL1 Input Low Voltage VIL2 VIL3 Clock Frequency fc
Except hysteresis input Hysteresis input Except hysteresis input Hysteresis input XIN, XOUT XTIN, XTOUT
VDD 4.5 V VDD < 4.5 V VDD 4.5 V VDD < 4.5 V VDD = 4.5 to 5.5 VNote 2 VDD = 2.7 to 5.5 V
V VDD VDD x 0.30
0
VDD x 0.25 VDD x 0.10 12.5 34.0 MHz kHz
8 30.0
Note 1: The recommended operating conditions for a device are operating conditions under which it can be guaranteed that the device will operate as specified. If the device is used under operating conditions other than the recommended operating conditions (supply voltage, operating temperature range, specified AC/DC values etc.), malfunction may occur. Thus, when designing products which include this device, ensure that the recommended operating conditions for the device are always adhered to. Note 2: Clock frequency fc: Supply voltage range is specified in NORMAL 1/2 mode and IDLE 1/2 mode.
88PU74-9
2003-02-17
TMP88PU74
DC Characteristics Parameter
Hysteresis Voltage
(VSS = 0 V, Topr = -30 to 70C) Pins
Hysteresis input TEST Open drain ports, Tri-state ports RESET , STOP
RESET
Symbol
VHS IIN1
Conditions
Min
Typ.
0.9
Max
Unit
V
Input Current
IIN2 IIN3
VDD = 5.5 V VIN = 5.5 V/0 V
2
A
Input Resistance Pull-down Resistance
RIN3 RK ILO1
100 VDD = 5.5 V, VKK = -30 V VDD = 5.5 V, VOUT = 5.5 V VDD = 5.5 V, VOUT = -32 V VDD = 5.5 V, VOUT = 5.5 V/ 0V VDD = 4.5 V, lOH = -0.7 mA VDD = 4.5 V, IOL = 1.6 mA VDD = 4.5 V, VOH = 2.4 V VDD = 5.5 V VIN = 5.3 V/0.2 V fc = 12.5 MHz fs = 32.768 kHz 50 4.1
220 80 -20 13.5 5.5 30 15 0.5
450 110 2 -2 2 0.4 20 8.5 60 30 10
Source open drain ports Sink open drain ports Source open drain ports Tri-state ports Tri-state ports Except XOUT P6, P7, P8, P9, PD port
k
Output Leakage Current
ILO2 ILO3
A
Output High Voltage Output Low Voltage Output High current Supply Current in NORMAL 1, 2 modes Supply Current in IDLE 1, 2 modes Supply Current in SLOW mode Supply Current in SLEEP mode Supply Current in STOP mode
VOH VOL IOH
V
mA
IDD
VDD = 3.0 V VIN = 2.8 V/0.2 V fs = 32.768 kHz VDD = 5.5 V VIN = 5.3 V/0.2 V
A
Note 1: Typical values show those at Topr = 25C, VDD = 5 V. Note 2: Input Current IIN3; The current through resistor is not included, when the input resistor (pull-up/pull-down) is contained. AD Conversion Characteristics Parameter
Analog Reference Voltage Analog Reference Voltage Range Analog Input Voltage Nonlinearity Error Zero Point Error Full Scale Error Total Error
(VSS = 0 V, VDD = 4.5 to 5.5 V, Topr = -30 to 70C) Conditions Min
4.5
Symbol
VAREF VASS VAIN IREF
Typ.
VSS
Max
VDD
Unit
V VAREF 1.0 1 1 1 2 LSB mA
VASS VAREF = 5.5 V, VASS = 0.0 V VDD = 5.0 V, VSS = 0.0 V VAREF = 5.000 V VASS = 0.000 V
0.5
Note:
Quantizing error is not contained in those errors.
88PU74-10
2003-02-17
TMP88PU74
AC Characteristics Parameter (VSS = 0 V, VDD = 4.5 to 5.5 V, Topr = -30 to 70C) Symbol Conditions
In NORMAL1, 2 modes Machine Cycle Time tcy In IDLE1, 2 modes In SLOW mode In SLEEP mode High Level Clock Pulse Width Low Level Clock Pulse Width High Level Clock Pulse Width Low Level Clock Pulse Width tWCH tWCL tWSH tWSL For external clock operation (XIN input), fc = 12.5 MHz For external clock operation (XTIN input), fs = 32.768 kHz
Min
0.32 117.6 33.75 14.7
Typ.

Max
0.5
Unit
s
133.3 ns s
Recommended Oscillating Conditions
(VSS = 0 V, VDD = 4.5 to 5.5 V, Topr = -30 to 70C) Oscillation Frequency
12.5 MHz 8 MHz 12.5 MHz 32.768 KHz
Parameter
Oscillator
Recommended Oscillator
Murata CSA12.5MTZ Murata CSA8.00MTZ NDK NDK AT-51 MX-38T
Recommended Constant C1 C2
30 pF 30 pF 10 pF 15 pF
High-frequency Oscillation Low-frequency Oscillation
Ceramic Resonator Crystal Oscillator Crystal Oscillator
30 pF 30 pF 10 pF 15 pF
XIN
XOUT
XTIN
XTOUT
C1
C2
C1
C2
(1) High-frequency Oscillation
(2) Low-frequency Oscillation
Note 1: An electrical shield by metal shied plate on the IC package should be recommend able in order to prevent the device from the high electric fieldstress applied for continuous reliable operation. Note 2: The product numbers and specifications of the resonators by Murata Manufacturing Co., Ltd. are subject to change. For up-to-date information, please refer to the following URL; http://www.murata.co.jp/search/index.html
88PU74-11
2003-02-17
TMP88PU74
DC/AC Characteristics (PROM mode) (VSS = 0 V)
(1) Read operation (VDD = 5.0 0.25 V, Topr = 25 5C) Parameter
Input High Voltage (A0 to A16, CE , OE , PGM ) Input Low Voltage (A0 to A16, CE , OE , PGM ) Program Power Supply Voltage Address Access Time
Symbol
VIH4
Conditions
Min
VDD x 0.7
Typ.
Max
VDD
Unit
VIL4
0
0.8
V
VPP tACC
4.75
5.0 1.5tcyc + 300
5.25 ns
Note: tcyc = 400 ns at 10 MHz
A16 to A0
CE
OE
PGM
tACC
High-Z D7 to D0 Data outputs
88PU74-12
2003-02-17
TMP88PU74
(2) High-speed programming operation (Topr = 25 5C, VDD = 6.25 0.25 V) Parameter
Input High Voltage (D0 to D7, A0 to A16 CE , OE , PGM ) Input Low Voltage (D0 to D7, A0 to A16, CE , OE , PGM ) Program Power Supply Voltage Initial Program Pulse Width
Symbol
VIH4 VIL4 VPP tPW
Conditions
Min
VDD x 0.7 0 12.5
Typ.
12.75 0.1
Max
VDD 0.8 13.0 0.105
Unit
V
VDD = 6.0 V
0.095
ms
High-program
A16 to A0
CE
OE
D7 to D0
Unknown
Input data tPW
Output data
PGM
VPP
Write
Verify
Note 1: When VCC power supply is turned on or after, VPP must be increased. When VCC power supply is turned off or before, VPP must be decreased. Note 2: The device must not be set to the EPROM programmer or picked up from it under applying the program voltage (12.75 V 0.5 V) to the VPP pin as the device is damaged. Note 3: Be sure to execute the recommended programing mode with the recommended programing adaptor. If a mode or an adaptor except the above, the misoperation sometimes occurs.
88PU74-13
2003-02-17

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