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AM188ES-20VI/W中文资料超威半导体数据手册PDF规格书
AM188ES-20VI/W规格书详情
GENERAL DESCRIPTION
The Am186™ES/ESLV and Am188™ES/ESLV microcontrollers are an ideal upgrade for 80C186/188 and 80L186/188 microcontroller designs requiring 80C186/188 and 80L186/188 compatibility, increased performance, serial communications, and a direct bus interface.
DISTINCTIVE CHARACTERISTICS
■ E86™ family 80C186-/188- and 80L186-/188- compatible microcontrollers with enhanced bus interface
— Lower system cost with higher performance
— 3.3-V ±0.3-V operation (Am186ESLV and Am188ESLV microcontrollers)
■ High performance
— 20-, 25-, 33-, and 40-MHz operating frequencies
— Supports zero-wait-state operation at 25 MHz with 100-ns static memory (Am186ESLV and Am188ESLV microcontrollers) and 40 MHz with 70-ns static memory (Am186ES and Am188ES microcontrollers)
— 1-Mbyte memory address space
— 64-Kbyte I/O space
■ Enhanced features provide improved memory access and remove the requirement for a 2x clock input
— Nonmultiplexed address bus
— Processor operates at the clock input frequency
— On the Am186ES/ESLV microcontroller, 8-bit or 16-bit memory and I/O static bus option
■ Enhanced integrated peripherals provide increased functionality, while reducing system cost
— Thirty-two programmable I/O (PIO) pins
— Two full-featured asynchronous serial ports allow full-duplex, 7-bit, 8-bit, or 9-bit data transfers
— Serial port hardware handshaking with CTS, RTS, ENRX, and RTR selectable for each port
— Multidrop 9-bit serial port protocol
— Independent serial port baud rate generators
— DMA to and from the serial ports
— Watchdog timer can generate NMI or reset
— A pulse-width demodulation option
— A data strobe, true asynchronous bus interface option included for DEN
— Pseudo static RAM (PSRAM) controller includes auto refresh capability
— Reset configuration register
■ Familiar 80C186/80L186 peripherals
— Two independent DMA channels
— Programmable interrupt controller with up to eight external and eight internal interrupts
— Three programmable 16-bit timers
— Programmable memory and peripheral chip-select logic
— Programmable wait state generator
— Power-save clock divider
■ Software-compatible with the 80C186/80L186 and 80C188/80L188 microcontrollers with widely available native development tools, applications, and system software
■ A compatible evolution of the Am186EM and Am188™EM microcontrollers
■ Available in the following packages:
— 100-pin, thin quad flat pack (TQFP)
— 100-pin, plastic quad flat pack (PQFP)
产品属性
- 型号:
AM188ES-20VI/W
- 制造商:
AMD
- 制造商全称:
Advanced Micro Devices
- 功能描述:
High Performance, 80C186-/80C188-Compatible and 80L186-/80L188-Compatible, 16-Bit Embedded Microcontrollers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AMD |
21+ |
QFP100 |
1638 |
只做原装正品,不止网上数量,欢迎电话微信查询! |
询价 | ||
AMD |
23+ |
QFP |
98900 |
原厂原装正品现货!! |
询价 | ||
AMD |
22+ |
QFP100 |
37240 |
只做原装正品现货 |
询价 | ||
AMD |
22+ |
QFP100 |
25502 |
郑重承诺只做原装进口现货 |
询价 | ||
AMD |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
2015 |
21+ |
AMD |
8500 |
原装现货。假一赔十 |
询价 | ||
AMD |
BGAQFP |
6688 |
15 |
现货库存 |
询价 | ||
AMD |
23+ |
NA/ |
421 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
AMD |
01+ |
QFP |
747 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
AMD |
21+ |
QFP100 |
421 |
原装现货假一赔十 |
询价 |