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参数资料
| 型号： | MSM80C40RS |
| 厂商： | OKI ELECTRIC INDUSTRY CO LTD |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, 6 MHz, MICROCONTROLLER, PDIP40 |
| 封装： | 0.600 INCH, 2.54 MM PITCH, PLASTIC, DIP-40 |
| 文件页数： | 12/20页 |
| 文件大小： | 149K |
| 代理商： | MSM80C40RS |
2/20
Semiconductor
MSM80C48/49/50, MSM80C35/39/40
BLOCK DIAGRAM
8
PLA
BUS
BUFFER
PORT1
BUS
BUFFER
AND
LATCH
BUS
LATCH
AND
LOW
PC
TEMP
REGISTER
INSTRUC-
TION
REGISTER
MULTIPLEXER
REGISTER
0
REGISTER
1
REGISTER
2
REGISTER
3
REGISTER
4
REGISTER
5
REGISTER
6
REGISTER
7
8-LEVEL
STACK
OPTIONAL
SECOND
REGISTER
BANK
DATA
STORE
DECODER
DATA
MEMORY
(RAM)
64
8
bits
MSM80C48RS
128
8
bits
MSM80C49RS
256
8
bits
MSM80C50RS
RAM
ADDRESS
REGISTER
TEST0
TEST1
INT
FLAG0
FLAG1
TIMER
FLAG
CARRY
ACC
Bit
TEST
CONDI-
TIONAL
BRANCH
LOGIC
LOWER
PROGRAM
COUNTER
(8)
TIMER/EVENT
COUNTER
(8)
PROGRAM
MEMORY
(ROM)
1K
8bits
MSM80C48RS
2K
8bits
MSM80C49RS
4K
8bits
MSM80C50RS
2
or
3
HIGHER
PROGRAM
COUNTER
(4)
∏4
80
PORT2
LATCH
(HIGH4)
PORT2
LATCH
(LOW4)
AND
EXPANDER
PORT
I/O
TEST1
PORT2
BUS
BUFFER
8
(PORT
2)
44
4
8
(8)
ACCUMULATOR
(8)
ACCUMULATOR
LATCH
(8)
TEMP
REG
(8)
FLAGS
ARITHMETIC
LOGIC
UNIT
(8)
DECIMAL
ADJUST
WR
RD
SS
PSEN
ALE
XTAL2
XTAL1
EA
PROG
RESET
INT
INTERRUPT
INITIALIZE
PROM/
EXPANDER
STROBE
CPU
MEMORY
SEPARATE
OSCILLATOR
XTAL
ADDRESS
LATCH,
DATA
LATCH
STROBE
CYCLE
CLOCK
PROGRAM
MEMORY
ENABLE
SINGLE
STEP
READ
STROBE
WRITE
STROBE
CONTROL
AND
TIMING
OSC
FREQ
(DATA
BUS
PORT)
(PORT
1)
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MSM80C48 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS 8-Bit Microcontroller |
| MSM80C49 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS 8-Bit Microcontroller |
| MSM80C49-628RS | 制造商:OK International 功能描述: |
| MSM80C50 | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS 8-Bit Microcontroller |
| MSM80C51F | 制造商:OKI 制造商全称:OKI electronic componets 功能描述:CMOS 8-Bit Microcontroller |
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