MC68HC908LK24 MOTOROLA [Motorola, Inc], MC68HC908LK24 Datasheet - Page 41

• Manufacturer Part Number: MC68HC908LK24
• Description: Microcontrollers
• Manufacturer: MOTOROLA [Motorola, Inc]

MC68HC908LJ24/LK24 — Rev. 2
MOTOROLA
CONTROL AND STATUS REGISTERS — 128 BYTES
CGMXFC
# VLCD
VREFH
VREFL
USER FLASH VECTOR SPACE — 48 BYTES
* RST
VDDA
OSC1
OSC2
* IRQ
VDD
VSS
REGISTERS
CPU
USER FLASH — 24,576 BYTES
MONITOR ROM — 959 BYTES
USER RAM — 768 BYTES
** Pin contains integrated pullup device if configured as KBI.
# Pins available on 80-pin packages only.
* Pin contains integrated pullup device.
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High current sink pin, 15mA.
M68HC08 CPU
CLOCK GENERATOR MODULE
32.768-kHz OSCILLATOR
COMPUTER OPERATING
SYSTEM INTEGRATION
PHASE-LOCKED LOOP
LOW-VOLTAGE INHIBIT
EXTERNAL INTERRUPT
PROPERLY MODULE
POWER-ON RESET
ADC REFERENCE
ARITHMETIC/LOGIC
MODULE
MODULE
MODULE
MODULE
POWER
UNIT (ALU)
Figure 1-1. MC68HC908LJ24 Block Diagram
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
General Description
2-CHANNEL TIMER INTERFACE
2-CHANNEL TIMER INTERFACE
10-BIT ANALOG-TO-DIGITAL
SERIAL COMMUNICATIONS
LIQUID CRYSTAL DISPLAY
KEYBOARD INTERRUPT
CONVERTER MODULE
ENCODER/DECODER)
INTERFACE MODULE
INTERFACE MODULE
SERIAL PERIPHERAL
INTERFACE MODULE
REAL TIME CLOCK
(WITH INFRARED
DRIVER MODULE
INTERNAL BUS
INTER IC BUS
MODULE 1
MODULE 2
MODULE
MODULE
MCU Block Diagram
General Description
PTA7/ADC3
PTA6/ADC2
PTA5/ADC1
PTA4/ADC0
PTA3/KBI3**
PTA2/KBI2**
PTA1/KBI1**
PTA0/KBI0**
PTB7/ADC5
PTB6/ADC4
PTB5/T2CH1
PTB4/T2CH0
PTB3/T1CH1
PTB2/T1CH0
PTB1/RxD
PTB0/TxD
PTD7/KBI7/SDA
PTD6/KBI6/SCL
PTD5/KBI5/T2CLK**
PTD4/KBI4/T1CLK**
PTD3/SPSCK/CALOUT
PTD2/MOSI
PTD1/MISO
PTD0/SS/CALIN
PTF7
PTF0
FP32
FP27
PTC7/FP26
PTC0/FP19
PTE7/FP18
PTE0/FP11
FP10
FP1
BP2
BP0
FP0/BP3
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Data Sheet
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