MC68HC908JL8CSPE Freescale Semiconductor, MC68HC908JL8CSPE Datasheet - Page 202

• Manufacturer Part Number: MC68HC908JL8CSPE
• Description: IC MCU 8K FLASH 8MHZ 32-DIP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MC68HC908JL8CSPE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LED, LVD, POR, PWM
• Number Of I /o: 26
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 13x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-SDIP (0.400", 10.16mm)
• Controller Family/series: HC08
• No. Of I/o's: 26
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Embedded Interface Type: I2C, SCI, SPI
• Rohs Compliant: Yes
• Processor Series: HC08JL
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 26
• Number Of Timers: 4
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• Development Tools By Supplier: FSICEBASE, DEMO908JL16E, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 13 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

A.4 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.
202
¥
OSC2/RCCLK
CONTROL AND STATUS REGISTERS — 64 BYTES
REGISTERS
* RST
OSC1
* IRQ
VDD
VSS
USER ROM VECTORS — 36 BYTES
CPU
MONITOR ROM — 447 BYTES
USER ROM — 8,192 BYTES
USER RAM — 256 BYTES
M68HC08 CPU
MC68HC908JL8/JK8 • MC68HC08JL8/JK8 • MC68HC908KL8 Data Sheet, Rev. 3.1
INTERNAL OSCILLATOR
CRYSTAL OSCILLATOR
SYSTEM INTEGRATION
EXTERNAL INTERRUPT
ADC REFERENCE
RC OSCILLATOR
ARITHMETIC/LOGIC
MODULE
MODULE
POWER
UNIT (ALU)
Figure A-1. MC68HC08JL8 Block Diagram
## Pins available on 28-pin and 32-pin packages only.
** Pin contains programmable pull-up device.
# Pins available on 32-pin packages only.
† 25mA open-drain if output pin.
‡ LED direct sink pin.
* Pin contains integrated pull-up device.
¥ Shared pin: OSC2/RCCLK/PTA6/KBI6.
Shaded blocks indicate differences to MC68HC908JL8
2-CHANNEL TIMER INTERFACE
2-CHANNEL TIMER INTERFACE
SERIAL COMMUNICATIONS
8-BIT ANALOG-TO-DIGITAL
COMPUTER OPERATING
KEYBOARD INTERRUPT
LOW-VOLTAGE INHIBIT
CONVERTER MODULE
INTERFACE MODULE
PROPERLY MODULE
POWER-ON RESET
INTERNAL BUS
MODULE 1
MODULE 2
MODULE
MODULE
MODULE
MODULE
BREAK
Freescale Semiconductor
PTE1/T2CH1
PTE0/T2CH0
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
PTD7/RxD**
PTD6/TxD**
PTD5/T1CH1
PTD4/T1CH0
PTD3/ADC8
PTD2/ADC9
PTD1/ADC10
PTD0/ADC11
‡
‡
†‡
‡
¥
‡
‡
‡
‡
‡
‡
†‡
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