参数资料
型号: P87C552
厂商: NXP Semiconductors N.V.
英文描述: 80C51 8-bit microcontroller(80C51八位微控制器)
中文描述: 80C51的8位微控制器(80C51的八位微控制器)
文件页数: 8/74页
文件大小: 368K
代理商: P87C552
Philips Semiconductors
Preliminary specification
P87C552
80C51 8-bit microcontroller
8K/256 OTP, 8 channel 10 bit A/D, I
2
C, PWM,
capture/compare, high I/O, low voltage (2.7V–5.5V), low power
1999 Mar 30
8
SYMBOL
RESET
VALUE
BIT ADDRESS, SYMBOL, OR ALTERNATIVE PORT FUNCTION
MSB
LSB
DIRECT
ADDRESS
DESCRIPTION
P1M1
Port 1 output mode 1
92H
xx000000B
P1M2
Port 1 output mode 2
93H
xx000000B
P2M1
Port 2 output mode 1
94H
00H
P2M2
Port 2 output mode 2
95H
00H
P3M1
Port 3 output mode 1
9AH
00H
P3M2
Port 3 output mode 2
9BH
00H
P4M1
Port 4 output mode 1
9CH
00H
P4M2
Port 4 output mode 2
9DH
00H
PCON
Power control
87H
SMOD1
SMOD0
POF
WLE
GF1
GFO
PD
IDL
00x00000B
PSW
Program status word
D0H
CY
AC
FO
RS1
RS0
OV
F1
P
00H
PWMP#
PWM prescaler
FEH
00H
PWM1#
PWM register 1
FDH
00H
PWM0#
PWM register 0
FCH
00H
RTE#
Reset/toggle enable
EFH
TP47
TP46
RP45
RP44
RP43
RP42
RP41
RP40
00H
S0ADDR
Serial 0 slave address
F9H
00H
S0ADEN
Slave address mask
B9H
00H
S0BUF
Serial 0 data buffer
99H
xxxxxxxxB
9F
9E
9D
9C
9B
9A
99
98
S0CON*
Serial 0 control
98H
SM0/FE
SM1
SM2
REN
TB8
RB8
TI
RI
00H
S1ADR#
Serial 1 address
DBH
SLAVE ADDRESS
GC
00H
SIDAT#
Serial 1 data
DAH
00H
S1STA#
Serial 1 status
D9H
SC4
SC3
SC2
SC1
SC0
0
0
0
F8H
DF
DE
DD
DC
DB
DA
D9
D8
SICON#*
Serial 1 control
D8H
CR2
ENS1
STA
ST0
SI
AA
CR1
CR0
00H
SP
Stack pointer
81H
07H
STE#
Set enable
EEH
TG47
TG46
SP45
SP44
SP43
SP42
SP41
SP40
C0H
TH1
TH0
TL1
TL0
TMH2#
TML2#
Timer high 1
Timer high 0
Timer low 1
Timer low 0
Timer high 2
Timer low 2
8DH
8CH
8BH
8AH
EDH
ECH
00H
00H
00H
00H
00H
00H
TMOD
Timer mode
89H
GATE
C/T
M1
M0
GATE
C/T
M1
M0
00H
8F
8E
8D
8C
8B
8A
89
88
TCON*
Timer control
88H
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
00H
TM2CON#
Timer 2 control
EAH
T2IS1
T2IS0
T2ER
T2B0
T2P1
T2P0
T2MS1
T2MS0
00H
CF
CE
CD
CC
CB
CA
C9
C8
TM2IR#*
Timer 2 int flag reg
C8H
T20V
CMI2
CMI1
CMI0
CTI3
CTI2
CTI1
CTI0
00H
T3#
Timer 3
FFH
00H
*
#
SFRs are bit addressable.
SFRs are modified from or added to the 80C51 SFRs.
相关PDF资料
PDF描述
P87C554SBBD 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
P83C554SBBD 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
P80C554SBBD 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
P87C554SFBD 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
P83C554SFBD 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
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