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| Freescale Semiconductor, Inc. Addendum HC908JL8AD/D Rev. 0, 5/2002 Addendum to MC68HC908JL8 Technical Data Freescale Semiconductor, Inc... This addendum provides update and additional information to the MC68HC908JL8 Technical Data, Rev. 2 (Motorola document number MC68HC908JL8/D) MC68HC08JL8 MC68HC08JK8 The MC68HC08JL8 is the ROM part equivalent to the MC68HC908JL8. The entire MC68HC908JL8 data book apply to this ROM device, with exceptions outlined in this addendum. Table 1. Summary of MC68HC08JL8 and MC68HC908JL8 Differences MC68HC08JL8 Memory ($DC00-$FBFF) User vectors ($FFDC-$FFFF) Registers at $FE08 and $FFCF Mask option register ($FFD0) Monitor ROM ($FC00-$FDFF and $FE10-$FFCE) 8,192 bytes ROM 36 bytes ROM Not used; locations are reserved. Defined by mask; read only. $FC00-$FDFF: Not used. $FE10-$FFCE: Used for testing purposes only. 20-pin PDIP (MC68HC08JK8) 20-pin SOIC (MC68HC08JK8) 28-pin PDIP 28-pin SOIC 32-pin SDIP 32-pin LQFP MC68HC908JL8 8,192 bytes FLASH 36 bytes FLASH FLASH related registers. $FE08 -- FLCR $FFCF -- FLBPR Read/write FLASH register. Used for testing and FLASH programming/erasing. 20-pin PDIP (MC68HC908JK8) 20-pin SOIC (MC68HC908JK8) 28-pin PDIP 28-pin SOIC 32-pin SDIP 32-pin LQFP Available Packages For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. HC908JL8AD/D MCU Block Diagram Memory Map Figure 1 shows the block diagram of the MC68HC08JL8. The MC68HC08JL8 has 8,192 bytes of user ROM from $DC00 to $FBFF, and 36 bytes of user ROM vectors from $FFDC to $FFFF. On the MC68HC908JL8, these memory locations are FLASH memory. Figure 2 shows the memory map of the MC68HC08JL8. INTERNAL BUS M68HC08 CPU Freescale Semiconductor, Inc... CPU REGISTERS ARITHMETIC/LOGIC UNIT (ALU) KEYBOARD INTERRUPT MODULE PORTA DDRA CONTROL AND STATUS REGISTERS -- 64 BYTES 8-BIT ANALOG-TO-DIGITAL CONVERTER MODULE USER ROM -- 8,192 BYTES 2-CHANNEL TIMER INTERFACE MODULE 1 PTA7/KBI7** PTA6/KBI6** PTA5/KBI5** PTA4/KBI4** PTA3/KBI3** PTA2/KBI2** PTA1/KBI1** PTA0/KBI0** PTB7/ADC7 PTB6/ADC6 PTB5/ADC5 PTB4/ADC4 PTB3/ADC3 PTB2/ADC2 PTB1/ADC1 PTB0/ADC0 ADC12/T2CLK # ## USER RAM -- 256 BYTES PORTB DDRB 2-CHANNEL TIMER INTERFACE MODULE 2 MONITOR ROM -- 447 BYTES USER ROM VECTORS -- 36 BYTES BREAK MODULE OSC1 CRYSTAL OSCILLATOR RC OSCILLATOR INTERNAL OSCILLATOR # OSC2/RCCLK SERIAL COMMUNICATIONS INTERFACE MODULE PORTD POWER-ON RESET MODULE * RST SYSTEM INTEGRATION MODULE EXTERNAL INTERRUPT MODULE LOW-VOLTAGE INHIBIT MODULE DDRE PTE PTD7/RxD** PTD6/TxD** PTD5/T1CH1 PTD4/T1CH0 PTD3/ADC8 PTD2/ADC9 PTD1/ADC10 PTD0/ADC11 DDRD ## PTE1/T2CH1 # * IRQ COMPUTER OPERATING PROPERLY MODULE PTE0/T2CH0 VDD POWER VSS ADC REFERENCE * Pin contains integrated pull-up device. ** Pin contains programmable pull-up device. 25mA open-drain if output pin. LED direct sink pin. Shared pin: OSC2/RCCLK/PTA6/KBI6. # Pins available on 32-pin packages only. ## Pins available on 28-pin and 32-pin packages only. Shaded blocks indicate differences to MC68HC908JL8 Figure 1. MC68HC08JL8 Block Diagram Addendum to MC68HC908JL8 Technical Data For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. HC908JL8AD/D MC68HC08JL8 MC68HC08JK8 $0000 $003F $0040 $005F $0060 $015F $0160 $DBFF I/O REGISTERS 64 BYTES RESERVED 32 BYTES RAM 256 BYTES UNIMPLEMENTED 55,968 BYTES ROM 8,192 BYTES UNIMPLEMENTED 512 BYTES BREAK STATUS REGISTER (BSR) RESET STATUS REGISTER (RSR) RESERVED BREAK FLAG CONTROL REGISTER (BFCR) INTERRUPT STATUS REGISTER 1 (INT1) INTERRUPT STATUS REGISTER 2 (INT2) INTERRUPT STATUS REGISTER 3 (INT3) RESERVED RESERVED RESERVED BREAK ADDRESS HIGH REGISTER (BRKH) BREAK ADDRESS LOW REGISTER (BRKL) BREAK STATUS AND CONTROL REGISTER (BRKSCR) RESERVED MONITOR ROM 447 BYTES RESERVED MASK OPTION REGISTER (MOR) -- READ ONLY RESERVED 11 BYTES USER ROM VECTORS 36 BYTES Freescale Semiconductor, Inc... $DC00 $FBFF $FC00 $FDFF $FE00 $FE01 $FE02 $FE03 $FE04 $FE05 $FE06 $FE07 $FE08 $FE09 $FF0B $FE0C $FE0D $FE0E $FE0F $FE10 $FFCE $FFCF $FFD0 $FFD1 $FFDB $FFDC $FFFF Figure 2. MC68HC08JL8 Memory Map Addendum to MC68HC908JL8 Technical Data For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. HC908JL8AD/D Reserved Registers The two registers at $FE08 and $FFCF are reserved locations on the MC68HC08JL8. On the MC68HC908JL8, these two locations are the FLASH control register and the FLASH block protect register respectively. Mask Option Register The mask option register at $FFD0 is read only. The value is defined by mask option (hard-wired connections) specified at the time as the ROM code submission. On the MC68HC908JL8, the MOR is implemented as a FLASH, which can be programmed, erased, and read. Freescale Semiconductor, Inc... Monitor ROM The monitor program (monitor ROM: $FE10-$FFCE) on the MC68HC08JL8 is for device testing only. $FC00-$FDFF are unused. Electrical specifications for the MC68HC908JL8 apply to the MC68HC08JL8, except for the parameters indicated below. Electrical Specifications DC Electrical Characteristics Table 2. DC Electrical Characteristics (5V) Characteristic(1) VDD supply current, fOP = 8MHz RC oscillator option Low-voltage inhibit, trip falling voltage Low-voltage inhibit, trip rising voltage Symbol IDD VTRIPF VTRIPR Min Typ(2) Max Unit Values same as, and characterized from MC68HC908JL8, but not tested. 3.55 (3.60)(3) 3.66 (3.75) 4.02 (4.25) 4.13 (4.40) 4.48 (4.48) 4.59 (4.63) V V 1. VDD = 4.5 to 5.5 Vdc, VSS = 0 Vdc, TA = TL to TH, unless otherwise noted. 2. Typical values reflect average measurements at midpoint of voltage range, 25 C only. 3. The numbers in parenthesis are MC68HC908JL8 values. Table 3. DC Electrical Characteristics (3V) Characteristic(1) VDD supply current, fOP = 4MHz RC oscillator option Low-voltage inhibit, trip voltage (No hysteresis implemented for 3V LVI) Symbol IDD VLVI3 Min Typ(2) Max Unit Values same as, and characterized from MC68HC908JL8, but not tested. 2.1 (2.18)(3) 2.4 (2.49) 2.69 (2.68) V 1. VDD = 2.7 to 3.3 Vdc, VSS = 0 Vdc, TA = TL to TH, unless otherwise noted. 2. Typical values reflect average measurements at midpoint of voltage range, 25 C only. 3. The numbers in parenthesis are MC68HC908JL8 values. Addendum to MC68HC908JL8 Technical Data For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. HC908JL8AD/D MC68HC08JL8 MC68HC08JK8 14 RC frequency, fRCCLK (MHz) 12 10 8 6 VDD 4 2 0 0 10 20 30 Resistor, REXT (k) 40 50 MC68HC908JL8 MC68HC08JL8 CEXT = 10 pF 5V @ 25C OSC1 MCU REXT CEXT Freescale Semiconductor, Inc... Figure 3. RC vs. Frequency (5V @25C) 14 RC frequency, fRCCLK (MHz) 12 10 8 6 VDD 4 2 0 0 10 20 30 Resistor, REXT (k) 40 50 MC68HC908JL8 MC68HC08JL8 CEXT = 10 pF 3V @ 25C OSC1 MCU REXT CEXT Figure 4. RC vs. Frequency (3V @25C) Memory Characteristics Table 4. Memory Characteristics Characteristic RAM data retention voltage Symbol VRDR Min 1.3 Max -- Unit V Notes: Since MC68HC08JL8 is a ROM device, FLASH memory electrical characteristics do not apply. Addendum to MC68HC908JL8 Technical Data For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. HC908JL8AD/D MC68HC08JL8 Order Numbers These part numbers are generic numbers only. To place an order, ROM code must be submitted to the ROM Processing Center (RPC). Table 5. MC68HC08JL8 Order Numbers MC Order Number MC68HC08JK8CP MC68HC08JK8MP MC68HC08JK8CDW Operating Temperature Range -40 C to +85 C -40 C to +125 C -40 C to +85 C -40 C to +125 C -40 C to +85 C -40 C to +125 C -40 C to +85 C -40 C to +125 C -40 C to +85 C -40 C to +125 C -40 C to +85 C -40 C to +125 C Package 20-pin PDIP 20-pin SOIC Freescale Semiconductor, Inc... MC68HC08JK8MDW MC68HC08JL8CP MC68HC08JL8MP MC68HC08JL8CDW MC68HC08JL8MDW MC68HC08JL8CSP MC68HC08JL8MSP MC68HC08JL8CFA MC68HC08JL8MFA 28-pin PDIP 28-pin SOIC 32-pin SDIP 32-pin LQFP NOTE: Temperature grade "M" is available for VDD = 5V only. Addendum to MC68HC908JL8 Technical Data For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. HC908JL8AD/D AMENDMENTS TO MC68HC908JL8/D, REV. 2 AMENDMENTS TO MC68HC908JL8/D, REV. 2 Keyboard Interrupt Page 243, Figure 15-2. Keyboard Interrupt Block Diagram -- Replace with the following block diagram: NOTE: To prevent false interrupts, user should use software to debounce keyboard interrupt inputs. INTERNAL BUS Freescale Semiconductor, Inc... KBI0 VDD . KBIE0 TO PULLUP ENABLE . KBI7 . D CLR Q ACKK RESET VECTOR FETCH DECODER KEYF SYNCHRONIZER KEYBOARD INTERRUPT REQUEST CK KEYBOARD INTERRUPT FF IMASKK MODEK KBIE7 TO PULLUP ENABLE Computer Operating Properly (COP) Page 254, 16.8.2 Stop Mode -- Replace the two paragraphs: From: Stop mode turns off the ICLK input to the COP if the STOP_ICLKDIS bit is set in configuration register 2 (CONFIG2). Service the COP immediately before entering or after exiting stop mode to ensure a full COP timeout period after entering or exiting stop mode. After reset, the STOP_ICLKDIS bit is clear by default and ICLK is enabled during stop mode. To: Stop mode turns off the ICLK input to the COP and clears the COP prescaler. Service the COP immediately before entering or after exiting stop mode to ensure a full COP timeout period after entering or exiting stop mode. To prevent inadvertently turning off the COP with a STOP instruction, a configuration option is available that disables the STOP instruction. When the STOP bit in the configuration register has the STOP instruction is disabled, execution of a STOP instruction results in an illegal opcode reset. Addendum to MC68HC908JL8 Technical Data For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. Home Page: www.freescale.com email: support@freescale.com USA/Europe or Locations Not Listed: Freescale Semiconductor Technical Information Center, CH370 1300 N. Alma School Road Chandler, Arizona 85224 (800) 521-6274 480-768-2130 support@freescale.com Europe, Middle East, and Africa: Freescale Halbleiter Deutschland GmbH Technical Information Center Schatzbogen 7 81829 Muenchen, Germany +44 1296 380 456 (English) +46 8 52200080 (English) +49 89 92103 559 (German) +33 1 69 35 48 48 (French) support@freescale.com Japan: Freescale Semiconductor Japan Ltd. Headquarters ARCO Tower 15F 1-8-1, Shimo-Meguro, Meguro-ku Tokyo 153-0064, Japan 0120 191014 +81 2666 8080 support.japan@freescale.com Asia/Pacific: Freescale Semiconductor Hong Kong Ltd. Technical Information Center 2 Dai King Street Tai Po Industrial Estate, Tai Po, N.T., Hong Kong +800 2666 8080 support.asia@freescale.com For Literature Requests Only: Freescale Semiconductor Literature Distribution Center P.O. Box 5405 Denver, Colorado 80217 (800) 441-2447 303-675-2140 Fax: 303-675-2150 LDCForFreescaleSemiconductor @hibbertgroup.com RoHS-compliant and/or Pb- free versions of Freescale products have the functionality and electrical characteristics of their non-RoHS-compliant and/or non-Pb- free counterparts. For further information, see http://www.freescale.com or contact your Freescale sales representative. For information on Freescale.s Environmental Products program, go to http://www.freescale.com/epp. Freescale Semiconductor, Inc... Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Freescale Semiconductor does not convey any license under its patent rights nor the rights of others. Freescale Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer purchase or use Freescale Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold Freescale Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Freescale Semiconductor was negligent regarding the design or manufacture of the part. Information in this document is provided solely to enable system and software implementers to use Freescale Semiconductor products. There are no express or implied copyright licenses granted hereunder to design or fabricate any integrated circuits or integrated circuits based on the information in this document. Freescale Semiconductor reserves the right to make changes without further notice to any products herein. Freescale Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Freescale Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Freescale Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Freescale Semiconductor does not convey any license under its patent rights nor the rights of others. Freescale Semiconductor products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Freescale Semiconductor product could create a situation where personal injury or death may occur. Should Buyer purchase or use Freescale Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold Freescale Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Freescale Semiconductor was negligent regarding the design or manufacture of the part. For More Information On This Product, Go to: www.freescale.com HC908JL8AD/D Rev. 0 5/2003 |
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