收藏本站
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： 7/74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
7
Table 1.
87C552 Special Function Registers
SYMBOL
DESCRIPTION
DIRECT
ADDRESS
BIT ADDRESS, SYMBOL, OR ALTERNATIVE PORT FUNCTION
MSB
LSB
RESET
VALUE
ACC*
Accumulator
E0H
E7
E6
E5
E4
E3
E2
E1
E0
00H
ADCH#
A/D converter high
C6H
xxxxxxxxB
ADCON#
A/D control
C5H
ADC.1
ADC.0
ADEX
ADCI
ADCS
AADR2
AADR1
AADR0
xx000000B
AUXR
Auxillary
8EH
–
–
–
–
–
LVADC
–
A0
xxxxx110B
AUXR1
Auxillary
A2H
ADC8
AIDL
SRST
GF2
WUPD
O
–
DPS
000000x0B
B*
B register
F0H
F7
F6
F5
F4
F3
F2
F1
F0
00H
CTCON#
Capture control
EBH
CTN3
CTP3
CTN2
CTP2
CTN1
CTP1
CTN0
CTP0
00H
CTH3#
Capture high 3
CFH
xxxxxxxxB
CTH2#
Capture high 2
CEH
xxxxxxxxB
CTH1#
Capture high 1
CDH
xxxxxxxxB
CTH0#
Capture high 0
CCH
xxxxxxxxB
CMH2#
Compare high 2
CBH
00H
CMH1#
Compare high 1
CAH
00H
CMH0#
Compare high 0
C9H
00H
CTL3#
Capture low 3
AFH
xxxxxxxxB
CTL2#
Capture low 2
AEH
xxxxxxxxB
CTL1#
Capture low 1
ADH
xxxxxxxxB
CTL0#
Capture low 0
ACH
xxxxxxxxB
CML2#
Compare low 2
ABH
00H
CML1#
Compare low 1
AAH
00H
CML0#
Compare low 0
A9H
00H
DPTR:
DPH
DPL
Data pointer
(2 bytes):
Data pointer high
Data pointer low
83H
82H
00H
00H
AF
AE
AD
AC
AB
AA
A9
A8
IEN0*#
Interrupt enable 0
A8H
EA
EAD
ES1
ES0
ET1
EX1
ET0
EX0
00H
EF
EE
ED
EC
EB
EA
E9
E8
IEN1*#
Interrupt enable 1
E8H
ET2
ECM2
ECM1
ECM0
ECT3
ECT2
ECT1
ECT0
00H
BF
BE
BD
BC
BB
BA
B9
B8
IP0*#
Interrupt priority 0
B8H
–
PAD
PS1
PS0
PT1
PX1
PT0
PX0
x0000000B
FF
FE
FD
FC
FB
FA
F9
F8
IP0H
Interrupt priority 0 high
B7H
–
PADH
PS1H
PS0H
PT1H
PX1H
PT0H
PX0H
x0000000B
IP1*#
Interrupt priority1
F8H
PT2
PCM2
PCM1
PCM0
PCT3
PCT2
PCT1
PCT0
00H
IP1H
Interrupt priority 1 high
F7H
PT2H
PCM2H
PCM1H
PCM0H
PCT3H
PCT2H
PCT1H
PCT0H
00H
P5#
Port 5
C4H
ADC7
ADC6
ADC5
ADC4
ADC3
ADC2
ADC1
ADC0
xxxxxxxxB
C7
C6
C5
C4
C3
C2
C1
C0
P4#*
Port 4
C0H
CMT1
CMT0
CMSR5
CMSR4
CMSR3
CMSR2
CMSR1
CMSR0
FFH
B7
B6
B5
B4
B3
B2
B1
B0
P3*
Port 3
B0H
RD
WR
T1
T0
INT1
INT0
TXD
RXD
FFH
A7
A6
A5
A4
A3
A2
A1
A0
P2*
Port 2
A0H
A15
A14
A13
A12
A11
A10
A9
A8
FFH
97
96
95
94
93
92
91
90
P1*
Port 1
90H
SDA
SCL
RT2
T2
CT3I
CT2I
CT1I
CT0I
FFH
87
86
85
84
83
82
81
80
P0*
Port 0
80H
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
FFH
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
相关代理商/技术参数
参数描述
P87C552OTP 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:80C51 8-bit microcontroller
P87C552SBAA 制造商:NXP Semiconductors 功能描述:87C 16MHz 制造商:NXP Semiconductors 功能描述:87C 16MHz Bulk 制造商:NXP Semiconductors 功能描述:IC 8-BIT MCU 8K OTP PLCC68 制造商:NXP Semiconductors 功能描述:MCU 8-Bit 87C 80C51 CISC 8KB EPROM 3.3V/5V 68-Pin PLCC
P87C552SBAA,512 功能描述:8位微控制器 -MCU 80C51 8K/256 OTP RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT
P87C552SBAA512 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU 80C51 16MHZ LCC-68
P87C552SFAA 制造商:NXP Semiconductors 功能描述:IC 8BIT MCU SMD 87C552 PLCC68
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*