參數(shù)資料
型號(hào): 87C576
廠商: NXP Semiconductors N.V.
英文描述: 80C51 8-bit microcontroller family(80C51八位微控制器系列)
中文描述: 80C51的8位單片機(jī)系列(80C51的八位微控制器系列)
文件頁數(shù): 3/46頁
文件大?。?/td> 447K
代理商: 87C576
Philips Semiconductors
Product specification
83C576/87C576
80C51 8-bit microcontroller family
8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators,
failure detect circuitry, watchdog timer
1998 Jun 04
3
BLOCK DIAGRAM
PSEN
EA
ALE
RST
XTAL1
XTAL2
V
CC
V
SS
PORT 0
PORT 2
REGISTER
RAM
LATCH
LATCH
ROM/
EPROM
REGISTER
B
ACC
TMP2
TMP1
ALU
TAND
CONTROL
I
R
PD
OSCILLATOR
PSW
LATCH
LATCH
PORT 1
PORT 3
PROGRAM
ADDRESS
BUFFER
INPC
MENTER
COUNTER
DPTR
P1.0-P1.5
P3.0-P3.7
P0.0-P0.7
P2.0-P2.7
STACK
SFRs
TIMERS
PCA
10-BIT
ANALOG TO DIGITAL
CONVERTER
SU00255B
COUPI
LOW
VOLTAGE
DETECT
POWER
ON
DETECT
A
B
WATCHDOG
TIMER
A
B
CLK AND OSC
FAILURE
DETECT
COMPARATOR
BLOCK
PWM
–AV
SS
+AV
CC
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