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| MC68HC705J1ACPE Datasheet, PDF (23/162 Pages) Freescale Semiconductor, Inc – Freescale Semiconductor, Inc. | |||
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Freescale Semiconductor, Inc.
General Description
Introduction
OSC1
OSC2
INTERNAL
OSCILLATOR
DIVIDE
BY ³2
15-STAGE
MULTIFUNCTION
TIMER SYSTEM
RESET
IRQ/VPP
WATCHDOG AND
ILLEGAL ADDRESS
DETECT
CPU CONTROL
ALU
68HC05 CPU
CPU REGISTERS
ACCUMULATOR
INDEX REGISTER
0 0 0 0 0 0 0 0 1 1 STK PTR
PROGRAM COUNTER
CONDITION CODE
REGISTER
1 1 1H I NZC
STATIC RAM (SRAM) â 64 BYTES
USER EPROM â 1240 BYTES
MASK OPTION REGISTER (EPROM)
PB5
PB4
PB3
PB2
PB1
PB0
PA7*
PA6*
PA5*
PA4*
PA3**
PA2**
PA1**
PA0**
*10-mA sink capability
**External interrupt capability
Figure 1-1. Block Diagram
MC68HC705J1A â Rev. 4.0
General Description
For More Information On This Product,
Go to: www.freescale.com
Technical Data
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