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(yè)數(shù): 19/46頁(yè)
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
19
SU00711
TXI
TXD
INT. BUS
WRITE TO LATCH
D
Q
P3.1
LATCH
P3.1
PIN
PROGRAMMABLE OUTPUT BUFFER
Figure 13.
TXI (AUXR.2) Bit Inverts the TxD Pin (P3.1) When Set
––
ECOMn
CAPPn
CAPNn
MATn
TOGn
PWMn
ECCFn
CCAPM4
(DEH)
CH
CL
CCAP4H
CCAP4L
RESET
PCA TIMER/COUNTER
X
0
0
0
16–BIT COMPARATOR
MATCH
ENABLE
WRITE TO
CCAP4H
RESET
WRITE TO
CCAP4L
0
1
1
CMOD
(D9H)
CIDL
WDTE
––
––
––
CPS1
CPS0
ECF
X
SU00042
Figure 14.
PCA Watchdog Timer
PRE2
PRE1
PRE0
LVRE
OFRE
DPD
WDRUN
WDMOD
WDCON
(C4H)
RESET
8–BIT DOWN
COUNTER
PRESCALER
OSC/2
MOV WFEED1,#0A5H
MOV WFEED2,#5AH
WATCHDOG FEED SEQUENCE
SHADOW REGISTER
FOR WDCON
WDL
(C1H)
SU00657C
WDTOF (PCON.2)
Figure 15.
Watchdog Timer in 87C576 and 80C576 / 83C576 (EA = 0)
相關(guān)PDF資料
PDF描述
87C652 80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C
87C654 CMOS single-chip 8-bit microcontroller
87C748 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
87C749 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8-bit A/D, PWM, low pin count
87C749EFPN 80C51 8-bit microcontroller family
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
87C58 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
87C58SBAA 制造商: 功能描述: 制造商:undefined 功能描述:
87C58X2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
87C652 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C
87C654 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontroller