80C575 查看數據表（PDF） - Philips Electronics
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产品描述 (功能)
比赛名单
80C575 Datasheet PDF : 40 Pages
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Philips Semiconductors
80C51 8-bit microcontroller family
8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer
Product specification
80C575/83C575/
87C575
BLOCK DIAGRAM
VCC
VSS
RAM ADDR
REGISTER
RAM
P0.0-P0.7
PORT 0
DRIVERS
PORT 0
LATCH
P2.0-P2.7
PORT 2
DRIVERS
PORT 2
LATCH
ROM/
EPROM
B
REGISTER
ACC
TMP2
TMP1
STACK
POINTER
ALU
PSW
SFRs
TIMERS
PCA
PSEN
ALE
EA
RST
TIMING
AND
CONTROL
PD
OSCILLATOR
XTAL1
XTAL2
PORT 1
LATCH
PORT 1
DRIVERS
P1.0-P1.7
PORT 3
LATCH
PORT 3
DRIVERS
P3.0-P3.7
PROGRAM
ADDRESS
REGISTER
BUFFER
PC
INCRE-
MENTER
PROGRAM
COUNTER
DPTR
SU00238
1998 May 01
3
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