参数资料
型号: P89LPC972FN,129
厂商: NXP Semiconductors
文件页数: 17/66页
文件大小: 0K
描述: MCU 80C51 8KB FLASH 20DIP
标准包装: 18
系列: LPC900
核心处理器: 8051
芯体尺寸: 8-位
速度: 18MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 18
程序存储器容量: 8KB(8K x 8)
程序存储器类型: 闪存
RAM 容量: 256 x 8
电压 - 电源 (Vcc/Vdd): 2.4 V ~ 5.5 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 20-DIP(0.300",7.62mm)
包装: 管件
其它名称: 568-8749-5
P89LPC972FN,129-ND
P89LPC97X
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 3 — 8 June 2010
24 of 66
NXP Semiconductors
P89LPC970/971/972
8-bit microcontroller with accelerated two-clock 80C51 core
(1) For pin remap.
Fig 6.
Interrupt sources, interrupt enables, and power-down wake-up sources
002aae555
IE0
EX0
IE1
EX1
BOIF
EBO
KBIF
EKBI
interrupt
to CPU
wake-up
(if in power-down)
EWDRT
CMF2
CMF1
EC
EA (IE0.7)
TF1
ET1
TI and RI/RI
ES/ESR
TI
EST
SI
EI2C
SPIF(1)
ESPI(1)
RTCF
ERTC
WDOVF
TF0
ET0
TF2
EXF2
TIEN4
EXTIM
TIEN2
TF3
EXF3
TIEN3
TF4
EXF4
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