參數(shù)資料
型號: MC68HC05E1DWR3
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
封裝: SOIC-28
文件頁數(shù): 7/86頁
文件大?。?/td> 491K
代理商: MC68HC05E1DWR3
General Description
Features
MC68HC05E1 — Revision 2.0
General Release Specication
MOTOROLA
General Description
15
Figure 1-1. Block Diagram of the MC68HC05E1
÷ 2
ACCUMULATOR
INDEX REGISTER
STACK POINTER
PROGRAM COUNTER
CONDITION CODE REG.
OSC1
OSC2
OSCILLATOR
INTERNAL
CLOCK
SELECT
TPLL
OSCOUT
RESET
IRQ
COP
CPU
M68HC05 CPU
ALU
PC0
PC1
PC2
PC3
V
DD
V
SS
CPU REGISTERS
CONTROL
PORT
A
DATA
DIRECTION
REGISTER
PORT
B
DATA
DIRECTION
REGISTER
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PORT
C
DATA
DIR
REG
VDDSYN
XFC
PLL
SYNTH.
PROCESSOR
CLOCK
TIMER
SRAM — 368 BYTES
ROM — 4112 BYTES
SELF-CHECK ROM — 240 BYTES
CUSTOM
PERIODIC
INTERRUPT
SYSTEM
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