參數(shù)資料
型號: P87C661X2
英文描述: 80C51 8-bit microcontroller family 16KB OTP/ROM. 512B RAM low voltage (2.7 to 5.5 V). low power. high speed (30/33 MHZ). two 400KB I2C interfaces
中文描述: 80C51的8位單片機(jī)系列16KB的檢察官辦公室/光盤。 512B RAM的低電壓(2.7至5.5 V)。低功耗。高速(三十三分之三十兆赫)。 2 400KB I2C接口
文件頁數(shù): 10/102頁
文件大?。?/td> 568K
代理商: P87C661X2
Philips Semiconductors
Product data
P8xC660X2/661X2
80C51 8-bit microcontroller family
16 KB OTP/ROM, 512B
RAM, low voltage (2.7 to 5.5 V), low power, high speed (30/33
MHz), two 400KB I
2
C interfaces
2003 Oct 02
10
SPECIAL FUNCTION REGISTERS
(Continued)
SYMBOL
DESCRIPTION
DIRECT
ADDRESS
BIT ADDRESS, SYMBOL, OR ALTERNATIVE PORT FUNCTION
MSB
RD
WR
T1/
CEX4
CEX3
LSB
RxD
RESET
VALUE
P3*
Port 3
B0H
T0/
INT1
INT0
TxD
FFH
PCON#
1
Power Control
87H
SMOD1
SMOD0
POF
GF1
GF0
PD
IDL
00xx0000B
D7
D6
D5
D4
D3
D2
D1
D0
PSW
Program Status Word
D0H
CY
AC
F0
RS1
RS0
OV
F1
P
000000x0B
RCAP2H
#
RCAP2L
#
SADDR#
SADEN#
Timer 2 Capture High
Timer 2 Capture Low
Slave Address
Slave Address Mask
CBH
CAH
A9H
B9H
00H
00H
00H
00H
SBUF
Serial Data Buffer
99H
xxxxxxxxB
9F
9E
9D
9C
9B
9A
99
98
SCON*
SP
Serial Control
Stack Pointer
98H
81H
SM0/FE
SM1
SM2
REN
TB8
RB8
TI
RI
00H
07H
8F
8E
8D
8C
8B
8A
89
88
TCON*
Timer Control
88H
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
00H
CF
CE
CD
CC
CB
CA
C9
C8
T2CON*
Timer 2 Control
C8H
TF2
EXF2
RCLK
TCLK
EXEN2
TR2
C/T2
CP/RL2
00H
T2MOD#
Timer 2 Mode Control
C9H
T2OE
DCEN
xxxxxx00B
TH0
TH1
TH2#
TL0
TL1
TL2#
Timer High 0
Timer High 1
Timer High 2
Timer Low 0
Timer Low 1
Timer Low 2
8CH
8DH
CDH
8AH
8BH
CCH
00H
00H
00H
00H
00H
00H
TMOD
Timer Mode
89H
GATE
C/T
M1
M0
GATE
C/T
M1
M0
00H
S1CON
I2C Control
D8H
CR2
ENA1
STA
STO
SI
AA
CR1
CR0
00H
S1STA
I2C STATUS
D9H
SC4
SC3
SC2
SC1
SC0
0
0
0
F8H
S1DAT
I2C DATA
DAH
00H
S1ADR
S2CON
2
S2STA
2
S2DAT
2
S2ADR
2
S2IST
2
IP1
2
IP1H
2
WDTRST
SFRs are bit addressable.
SFRs are modified from or added to the 80C51 SFRs.
Reserved bits.
1. Reset value depends on reset source.
2. 8xC661X2 only.
I2C ADDRESS
Second I
2
C control
Second I
2
C
Second I
2
C
Second I
2
C
Second I
2
C
DBH
GC
00H
F8H
CR2
ENA1
SC3
STA
STO
SI
AA
CR1
CR0
00H
F1H
SC4
SC2
SC1
SC0
0
0
0
F8H
F2H
00H
F3H
GC
00H
F4H
Interrupt priority 1
E7H
PS2
00H
F7H
A6H
PS2H
00H
Watchdog Timer Reset
*
#
相關(guān)PDF資料
PDF描述
P83C748EBPN 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
P83C748EBAA 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
P87C748EBAA 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
P87C748EBPN 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
P83C748EBDDB 80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P87C661X2BBD 功能描述:8位微控制器 -MCU 16K/512B OTP 12/6 CLK I2CX2 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P87C661X2BBD,157 功能描述:8位微控制器 -MCU P87C661X2BBD/LQFP44/TRAYBM// RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P87C661X2FA,529 功能描述:8位微控制器 -MCU P87C661X2FA/PLCC44/TUBESMDP// RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P87C661X2FA-S 功能描述:8位微控制器 -MCU 16K/512B OTP 12/6 CLK I2CX2 RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P87C695AER/C1 制造商:NXP Semiconductors 功能描述: 制造商:NXP Semiconductors 功能描述:Electronic Component