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AM186ER-40VCW中文资料PDF规格书
AM186ER-40VCW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)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
AD/Analog Devices, Inc./模拟器 |
21+ |
QFP |
800 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
AMD |
22+ |
BGA |
354000 |
询价 | |||
AD |
18+ |
QFP |
800 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
AD |
21+ |
QFP |
800 |
原装现货假一赔十 |
询价 | ||
AMD |
23+ |
BGAQFP |
8659 |
原装公司现货!原装正品价格优势. |
询价 | ||
AMD |
2022 |
QFP100 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
AMD |
22+ |
QFP |
2309 |
品牌专业分销商,可以零售 |
询价 | ||
AD |
QFP |
13500 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | |||
AMD(超微) |
2335 |
Original |
50000 |
只做原装优势现货库存,渠道可追溯 |
询价 | ||
AMD |
16+ |
TSSOP |
4000 |
进口原装现货/价格优势! |
询价 |