參數(shù)資料
型號： P89LPC902FN
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
中文描述： 8-BIT, FLASH, 7.3728 MHz, MICROCONTROLLER, PDIP8
封裝： 0.300 INCH, PLASTIC, MO-001, SOT-97-1, DIP-8
文件頁數(shù)： 16/55頁
文件大?。?/td> 1236K
代理商： P89LPC902FN
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P89LPC901 Special function registers
…continued
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
MSB
P
P
8
9
P
R
1
KBMASK
Keypad interrupt mask
register
Keypad pattern register
86H
00
00000000
KBPATN
93H
FF
11111111
Bit address
87
-
86
-
85
84
83
-
82
-
81
-
80
-
P0*
Port 0
80H
CMPREF
/KB5
95
RST
B5
-
(P0M1.5) (P0M1.4)
(P0M2.5) (P0M2.4)
(P1M1.5)
(P1M2.5)
-
-
BOPD
VCPD
-
CIN1A
/KB4
94
-
B4
-
[1]
Bit address
97
-
B7
-
-
-
-
-
-
-
-
96
-
B6
-
-
-
-
-
-
-
-
93
-
B3
-
-
-
-
-
-
-
GF1
92
T0
B2
-
-
-
91
-
B1
90
-
B0
P1*
Port 1
90H
[1]
Bit address
P3*
P0M1
P0M2
P1M1
P1M2
P3M1
P3M2
PCON
PCONA
PCONB
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
reserved for Power Control
Register B
B0H
84H
85H
91H
92H
B1H
B2H
87H
B5H
B6H
XTAL1
-
-
-
-
(P3M1.1) (P3M1.0) 03
[1]
(P3M2.1) (P3M2.0) 00
[1]
PMOD1
PMOD0
-
-
XTAL2
-
-
-
-
[1]
FF
00
FF
[1]
00
[1]
11111111
00000000
11111111
00000000
xxxxxx11
xxxxxx00
00000000
00000000
xxxxxxxx
-
-
-
-
(P1M1.2)
(P1M2.2)
-
-
GF0
-
-
BOI
00
00
[1]
00
[1]
RTCPD
-
-
-
-
-
Bit address
D7
CY
-
-
RTCF
D6
AC
-
-
D5
F0
D4
RS1
D3
RS0
-
-
-
D2
OV
-
D1
F1
-
R_SF
ERTC
D0
P
-
PSW*
PT0AD
RSTSRC
RTCCON
Program status word
Port 0 digital input disable
Reset source register
Real-time clock control
D0H
F6H
DFH
D1H
00
00
00000000
xx00000x
PT0AD.5
BOF
RTCS0
PT0AD.4
POF
-
R_WD
-
R_EX
RTCEN
[3]
RTCS1
60
[1]
[6]
011xxx00
RTCH
RTCL
SP
TAMOD
Real-time clock register HIGH
Real-time clock register LOW
Stack pointer
Timer 0 auxiliary mode
D2H
D3H
81H
8FH
00
[6]
00
[6]
07
00
00000000
00000000
00000111
xxx0xxx0
-
-
-
-
-
-
-
T0M2
Table 7:
Bit functions and addresses
Reset value
Hex
LSB
Binary
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相關代理商/技術參數(shù)
參數(shù)描述
P89LPC902FN,129 功能描述:8位微控制器 -MCU 80C51 1K FL 128B RAM 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 安裝風格:SMD/SMT
P89LPC902FN.129 制造商:NXP Semiconductors 功能描述:8BIT MCU 1K FLASH 89LC902 DIP8
P89LPC903 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC903FD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:8-bit microcontrollers with two-clock 80C51 core 1 kB 3 V Flash with 128-byte RAM
P89LPC903FD,112 功能描述:8位微控制器 -MCU 80C51 1K FL 128B RAM 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 安裝風格:SMD/SMT
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