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参数资料
| 型号： | P89LPC925 |
| 厂商： | NXP Semiconductors N.V. |
| 英文描述： | 8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter |
| 中文描述： | 8 -加速双位单片机80C51的时钟4 KB的核心/ 8 KB的3伏的低功耗Flash 8位A / D转换器 |
| 文件页数： | 12/49页 |
| 文件大小： | 233K |
| 代理商： | P89LPC925 |
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Special function registers
…continued
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
MSB
P
P
8
9
P
R
1
P0*
Port 0
80H
T1/KB7
CMP1
/KB6
96
-
CMPREF
/KB5
95
RST
CIN1A
/KB4
94
INT1
CIN1B
/KB3
93
INT0/
SDA
B3
-
CIN2A
/KB2
92
T0/SCL
CIN2B
/KB1
91
RXD
CMP2
/KB0
90
TXD
[1]
Bit address
97
-
P1*
Port 1
90H
[1]
Bit address
B7
-
B6
-
B5
-
B4
-
B2
-
B1
B0
P3*
P0M1
P0M2
P1M1
P1M2
P3M1
P3M2
PCON
PCONA
Port 3
Port 0 output mode 1
Port 0 output mode 2
Port 1 output mode 1
Port 1 output mode 2
Port 3 output mode 1
Port 3 output mode 2
Power control register
Power control register A
B0H
84H
85H
91H
92H
B1H
B2H
87H
B5H
XTAL1
XTAL2
[1]
(P0M1.7) (P0M1.6) (P0M1.5) (P0M1.4) (P0M1.3) (P0M1.2) (P0M1.1) (P0M1.0) FF
(P0M2.7) (P0M2.6) (P0M2.5) (P0M2.4) (P0M2.3) (P0M2.2) (P0M2.1) (P0M2.0) 00
(P1M1.7) (P1M1.6)
-
(P1M1.4) (P1M1.3) (P1M1.2) (P1M1.1) (P1M1.0) D3
[1]
(P1M2.7) (P1M2.6)
-
(P1M2.4) (P1M2.3) (P1M2.2) (P1M2.1) (P1M2.0) 00
[1]
-
-
-
-
-
-
-
-
SMOD1
SMOD0
BOPD
BOI
RTCPD
-
VCPD
ADPD
I2PD
D7
D6
D5
D4
CY
AC
F0
RS1
-
-
PT0AD.5
PT0AD.4
PT0AD.3
-
-
BOF
POF
R_BK
RTCF
RTCS1
RTCS0
-
11111111
00000000
11x1xx11
00x0xx00
xxxxxx11
xxxxxx00
00000000
00000000
-
-
-
-
(P3M1.1) (P3M1.0) 03
[1]
(P3M2.1) (P3M2.0) 00
[1]
PMOD1
PMOD0
SPD
D1
F1
PT0AD.1
R_SF
R_EX
ERTC
RTCEN
GF1
GF0
-
D2
OV
00
00
[1]
-
Bit address
D3
RS0
D0
P
-
PSW*
PT0AD
RSTSRC
RTCCON
RTCH
Program status word
Port 0 digital input disable
Reset source register
Real-time clock control
Real-time clock register
HIGH
Real-time clock register LOW
Serial port address register
Serial port address enable
Serial Port data buffer
register
D0H
F6H
DFH
D1H
D2H
00H
00H
00000000
xx00000x
PT0AD.2
R_WD
-
[3]
-
60
[1][6]
00
[6]
00000000
RTCL
SADDR
SADEN
SBUF
D3H
A9H
B9H
99H
00
[6]
00
00
xx
00000000
00000000
00000000
xxxxxxxx
Bit address
9F
9E
SM1
9D
SM2
9C
REN
9B
TB8
9A
RB8
99
TI
98
RI
SCON*
Serial port control
98H
SM0/FE
00
00000000
Table 4:
Bit functions and addresses
Reset value
Hex
LSB
Binary
相关PDF资料 |
PDF描述 |
|---|---|
| P89LPC930 | 8-bit microcontrollers with two-clock 80C51 core 4 kB/8 kB 3 V Flash with 256-byte data RAM |
| P89LPC933 | 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable Flash with 8-bit A/D converters |
| P89LPC934 | 8-bit microcontroller with accelerated two-clock 80C51 core 4 kB/8 kB 3 V byte-erasable Flash with 8-bit A/D converters |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| P89LPC9251 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC |
| P89LPC9251FDH | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit microcontroller with accelerated two-clock 80C51 core 2 kB/4 kB/8 kB 3 V byte-erasable flash with 8-bit ADC |
| P89LPC9251FDH,112 | 功能描述:8位微控制器 -MCU MCU 8-Bit CISC 8KB Flash2.5V/3.3V 20Pin 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 |
| P89LPC925FDH | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:8-bit microcontrollers with accelerated two-clock 80C51 core 4 kB/8 kB 3 V low-power Flash with 8-bit A/D converter |
| P89LPC925FDH,529 | 功能描述:8位微控制器 -MCU 80C51 8K FL 256B RAM 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 |
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