參數(shù)資料
型號(hào): P89LPC972FN,129
廠商: NXP Semiconductors
文件頁(yè)數(shù): 6/66頁(yè)
文件大?。?/td> 0K
描述: MCU 80C51 8KB FLASH 20DIP
標(biāo)準(zhǔn)包裝: 18
系列: LPC900
核心處理器: 8051
芯體尺寸: 8-位
速度: 18MHz
連通性: I²C,SPI,UART/USART
外圍設(shè)備: 欠壓檢測(cè)/復(fù)位,POR,PWM,WDT
輸入/輸出數(shù): 18
程序存儲(chǔ)器容量: 8KB(8K x 8)
程序存儲(chǔ)器類型: 閃存
RAM 容量: 256 x 8
電壓 - 電源 (Vcc/Vdd): 2.4 V ~ 5.5 V
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-DIP(0.300",7.62mm)
包裝: 管件
其它名稱: 568-8749-5
P89LPC972FN,129-ND
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N
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P
Semi
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P89LPC970/971/972
8-
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microc
ont
roller
with
a
cce
lerat
e
d
tw
o-
cloc
k
80C5
1
core
PCON
Power control
register
87H
SMOD1
SMOD0
-
BOI
GF1
GF0
PMOD1
PMOD0
00
0000 000
0
PCONA
Power control
register A
B5H
RTCPD
-
VCPD
-
I2PD
SPPD
SPD
-
00[2]
0000 000
0
PINCON
pin remap
control register
CFH
---
SPI
-
00[2]
0000 000
0
PMUCO
N
Power
Management
Unit control
register
FAH
LPMOD
-
HCOK
0xxx xxx1
Bit address
D7
D6
D5
D4
D3
D2
D1
D0
PSW*
Program status
word
D0H
CY
AC
F0
RS1
RS0
OV
F1
P
00
0000 000
0
PT0AD
Port 0 digital
input disable
F6H
-
PT0AD.5
PT0AD.4
PT0AD.3
PT0AD.2
PT0AD.1
-
00
xx00 000x
PWMD2
H
PWM Free
Cycle register 2
high byte
AEH
00
0000 0000
PWMD2L PWM Free
Cycle register 2
low byte
AFH
00
0000 0000
PWMD3
H
PWM Free
Cycle register 3
high byte
E9H
00
0000 0000
PWMD3L PWM Free
Cycle register 3
low byte
EAH
00
0000 0000
PWMD4
H
PWM Free
Cycle register 4
high byte
AAH
00
0000 0000
PWMD4L PWM Free
Cycle register 4
low byte
ABH
00
0000 0000
RCAP2H
Capture register
2 high byte
FCH
00
0000 0000
Table 4.
Special function registers …continued
* indicates SFRs that are bit addressable.
Name
Description
SFR
addr.
Bit functions and addresses
Reset value
MSB
LSB
Hex
Binary
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