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W77E58-25中文资料华邦电子数据手册PDF规格书

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厂商型号

W77E58-25

功能描述

8 BIT MICROCONTROLLER

文件大小

570.03 Kbytes

页面数量

85

生产厂商

WINBOND

中文名称

华邦电子

网址

网址

数据手册

下载地址一下载地址二到原厂下载

更新时间

2025-11-2 19:00:00

人工找货

W77E58-25价格和库存,欢迎联系客服免费人工找货

W77E58-25规格书详情

GENERAL DESCRIPTION

The W77E58 is a fast 8051 compatible microcontroller with a redesigned processor core without wasted clock and memory cycles. As a result, it executes every 8051 instruction faster than the original 8051 for the same crystal speed. Typically, the instruction executing time of W77E58 is 1.5 to 3 times faster then that of traditional 8051, depending on the type of instruction. In general, the overall performance is about 2.5 times better than the original for the same crystal speed. Giving the same throughput with lower clock speed, power consumption has been improved.

FEATURES

• 8-bit CMOS microcontroller

• High speed architecture of 4 clocks/machine cycle runs up to 40 MHz

• Pin compatible with standard 80C52

• Instruction-set compatible with MCS-51

• Four 8-bit I/O Ports

• One extra 4-bit I/O port and Wait State control signal (available on 44-pin PLCC/QFP package)

• Three 16-bit Timers

• 12 interrupt sources with two levels of priority

• On-chip oscillator and clock circuitry

• Two enhanced full duplex serial ports

• 32 KB flash Multiple-Time Programmable(MTP) ROM

• 256 bytes scratch-pad RAM

• 1 KB on-chip SRAM for MOVX instruction

• Programmable Watchdog Timer

• Dual 16-bit Data Pointers

• Software programmable access cycle to external RAM/peripherals

• Packages:

- DIP 40: W77E58-25/40

- PLCC 44: W77E58P-25/40

- QFP 44: W77E58F-25/40

产品属性

  • 型号:

    W77E58-25

  • 制造商:

    WINBOND

  • 制造商全称:

    Winbond

  • 功能描述:

    8 BIT MICROCONTROLLER

供应商 型号 品牌 批号 封装 库存 备注 价格
24+
20000
全新原厂原装,进口正品现货,正规渠道可含税!!
询价
WINBOND/华邦
25+
25000
原厂原包 深圳现货 主打品牌 假一赔百 可开票!
询价
WINBOND/华邦
25+
DIP40
880000
明嘉莱只做原装正品现货
询价
WINBOND
25+23+
DIP40
43263
绝对原装正品全新进口深圳现货
询价
WINBOND
25+
DIP-40
3000
全新原装、诚信经营、公司现货销售
询价
WINBOND
22+
DIP40
5000
全新原装现货!价格优惠!可长期
询价
WINBOND
24+
DIP40
625
询价
WINBOND
17+
6200
100%原装正品现货
询价
WINBOND
原厂封装
9800
原装进口公司现货假一赔百
询价
华邦
23+
DIP-40
5000
原装正品,假一罚十
询价