P87C51FB-4B集成电路（IC）的微控制器规格书PDF中文资料

厂商型号	P87C51FB-4B
参数属性	P87C51FB-4B 封装/外壳为44-QFP；包装为卷带（TR）；类别为集成电路（IC）的微控制器；产品描述：IC MCU 8BIT 16KB OTP 44PQFP
功能描述	80C51 8-bit microcontroller family 8K-4K/256-1K OTP/ROM/ROMless, low voltage (2.7V-5.5V), low power, high speed (33 MHz)
封装外壳	44-QFP
文件大小	355.71 Kbytes
页面数量	56 页
生产厂商	NXP Semiconductors
企业简称	Philips【飞利浦】
中文名称	荷兰皇家飞利浦官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-5-14 19:27:00
人工找货	P87C51FB-4B价格和库存，欢迎联系客服免费人工找货

DESCRIPTION

Three different Single-Chip 8-Bit Microcontroller families are presented in this datasheet:

•80C32/8XC52/8XC54/8XC58

•80C51FA/8XC51FA/8XC51FB/8XC51FC

•80C51RA+/8XC51RA+/8XC51RB+/8XC51RC+/8XC51RD+

For applications requiring 4K ROM/EPROM, see the 8XC51/80C31 8-bit CMOS (low voltage, low power, and high speed) microcontroller families datasheet.

FEATURES

•80C51 Central Processing Unit

•Speed up to 33MHz

•Full static operation

•Operating voltage range: 2.7V to 5.5V @ 16MHz

•Security bits:

–ROM – 2 bits

–OTP–EPROM – 3 bits

•Encryption array – 64 bytes

•RAM expandable to 64K bytes

•4 level priority interrupt

•6 or7 interrupt sources, depending on device

•Four 8-bit I/O ports

•Full-duplex enhanced UART

–Framing error detection

–Automatic address recognition

•Power control modes

–Clock can be stopped and resumed

–Idle mode

–Power down mode

•Programmable clock out

•Second DPTR register

•Asynchronous port reset

•Low EMI (inhibit ALE)