参数资料
型号: MC68HC05C5CP
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP40
封装: DIP-40
文件页数: 57/58页
文件大小: 166K
代理商: MC68HC05C5CP
Page 2
MOTOROLA
Section 1: Introduction
MC68HC05C5 Specification Rev. 1.2
Figure 1-1: Self-Check Mode Schematic for the MC68HC05C5
1.3
MASK OPTIONS
There are five mask options on the MC68HC05C5: CLOCK (RC or Crystal), IRQ (edge-
sensitive only or edge and level-sensitive), SIOP (MSB or LSB first), COP Watchdog
Timer (enable/disable) and LVPI (enable/disable).
PB0
PB1
PB2
PB3
PB4
SDO/PB5
SDI/PB6
SCK/PB7
ACCUMULATOR
INDEX
REGISTER
CONDITION
CODE
REGISTER
STACK
POINTER
PROGRAM
COUNTER
HIGH
PROGRAM
COUNTER
LOW
CPU
CONTROL
ALU
CPU
OSCILLATOR
AND DIVIDE
BY
∏ 2
DATA
DIR REG
PORT
B REG
PORT
B I/O
LINES
INTERNAL
PROCESSOR
CLOCK
RESETRESET
IRQ
OSC1 OSC2
TIMER
SYSTEM
COP
SYSTEM
5184 X 8
USER ROM
176 X 8
RAM
368 X 8
SELF-CHECK
ROM
128 X 8
EEPROM
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
DATA
DIR REG
PORT
A REG
PORT
A I/O
LINES
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
DATA
DIR REG
PORT
C REG
PORT
C I/O
LINES
PD0
PD1
PD2
PD3
PD4
PD5
PD6/TCMP
PD7
DATA
DIR REG
PORT
D REG
PORT
D I/O
LINES
TCAP
SIOP
PE
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