參數(shù)資料
型號: P89LPC972FN,129
廠商: NXP Semiconductors
文件頁數(shù): 8/66頁
文件大?。?/td> 0K
描述: MCU 80C51 8KB FLASH 20DIP
標準包裝: 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
外圍設備: 欠壓檢測/復位,POR,PWM,WDT
輸入/輸出數(shù): 18
程序存儲器容量: 8KB(8K x 8)
程序存儲器類型: 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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Rev
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8-
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SPSTAT
SPI status
register
E1H
SPIF
WCOL
-
00
00xx xxxx
SPDAT
SPI data
register
E3H
00
0000 000
0
TAMOD
Timer 0 and 1
auxiliary mode
8FH
-
T1M2
-
T0M2
00
xxx0 xxx0
Bit address
8F
8E
8D
8C
8B
8A
89
88
TCON*
Timer 0 and 1
control
88H
TF1
TR1
TF0
TR0
IE1
IT1
IE0
IT0
00
0000 000
0
TH0
Timer 0 high
8CH
00
0000 000
0
TH1
Timer 1 high
8DH
00
0000 000
0
TL0
Timer 0 low
8AH
00
0000 000
0
TL1
Timer 1 low
8BH
00
0000 000
0
TMOD
Timer 0 and 1
mode
89H
T1GATE
T1C/T
T1M1
T1M0
T0GATE
T0C/T
T0M1
T0M0
00
0000 0000
T2CON
Timer/Counter 2
control
FFH
PSEL2
ENT2
TIEN2
PWM2
EXEN2
TR2
C/NT2
CP/NRL2 00
0000 000
0
TH2
Timer/Counter 2
high byte
FEH
00
0000 000
0
TL2
Timer/Counter 2
low byte
FDH
00
0000 0000
T3CON
Timer/Counter 3
control
EFH
PSEL3
ENT3
TIEN3
PWM3
EXEN3
TR3
C/NT3
CP/NRL3 00
0000 000
0
TH3
Timer/Counter 3
high byte
EEH
00
0000 000
0
TL3
Timer/Counter 3
low byte
EDH
00
0000 0000
T4CON
Timer/Counter 2
control
CDH
PSEL4
ENT4
TIEN4
PWM4
EXEN4
TR4
C/NT4
CP/NRL4 00
0000 000
0
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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