參數(shù)資料
型號： AM188ER-25KCW
廠商： ADVANCED MICRO DEVICES INC
元件分類： 微控制器/微處理器
英文描述： CA-BAYONET
中文描述： 16-BIT, 25 MHz, MICROCONTROLLER, PQFP100
封裝： PLASTIC, QFP-100
文件頁數(shù)： 1/112頁
文件大?。?/td> 2878K
代理商： AM188ER-25KCW
Copyright 2000 Advanced Micro Devices, Inc. All rights reserved.
Publication#
20732
Issue Date:
June 2000
Rev:
D
Amendment/
0
DRAFT
compatibility, increased performance, serial
communications, a direct bus interface, and integrated
memory.
Am186 ER
High-Performance, 80C186- and 80C188-Compatible,
16-Bit Embedded Microcontrollers with RAM
DISTINCTIVE CHARACTERISTICS
n
E86
TM
family 80C186- and 80C188-compatible
microcontrollers with enhanced bus interface
— Lower system cost with high performance
— 3.3-V
±
0.3-V operation with 5-V tolerant I/O
n
Memory integration
— 32 Kbyte of internal SRAM
— Internal SRAM provides same performance as
zero-wait-state external memory
n
High performance
— 25-, 33-, 40- and 50-MHz operating frequencies
— Supports zero-wait-state operation at 50 MHz
with 55-ns external memory
— 1-Mbyte memory address space
— 64-Kbyte I/O space
n
Enhanced features provide faster access to
memory and various clock input modes
— Nonmultiplexed address bus provides glueless
interface to external RAM and ROM
— Phase-locked loop (PLL) enables processor to
operate at up to four times clock input frequency
n
Enhanced integrated peripherals
— Thirty-two programmable I/O (PIO) pins
— Asynchronous serial port allows full-duplex, 7-bit
or 8-bit data transfers
— DMA to and from asynchronous serial port
— Synchronous serial interface allows half-duplex,
bidirectional data transfer to and from ASICs
— Reset configuration register
— Hardware watchdog timer can generate NMI or
system reset
— Pseudo static RAM (PSRAM) controller includes
auto refresh capability
n
Familiar 80C186 peripherals with enhanced
functionality
— Two independent DMA channels
— Programmable interrupt controller with six
external interrupts
— Three programmable 16-bit timers
— Programmable memory and peripheral
chip-select logic
— Programmable wait state generator
— Power-save clock mode
n
Software-compatible with the 80C186 and
80C188 microcontrollers
n
Widely available native development tools,
applications, and system software
n
Available in the following packages:
— 100-pin, thin quad flat pack (TQFP)
— 100-pin, plastic quad flat pack (PQFP)
GENERAL DESCRIPTION
The Am186
TM
ER and Am188
TM
ER microcontrollers are
part of the AMD E86 family of embedded
microcontrollers and microprocessors based on the
x86 architecture. The Am186ER and Am188ER
microcontrollers are the ideal upgrade for designs
The Am186ER and Am188ER microcontrollers
integrate memory and the functions of the CPU,
nonmultiplexed address bus, timers, chip selects,
interrupt controller, DMA controller, PSRAM controller,
watchdog timer, asynchronous serial port,
synchronous serial interface, and programmable I/O
(PIO) pins on one chip. Compared to the 80C186/
80C188 microcontrollers, the Am186ER and
Am188ER microcontrollers enable designers to reduce
the size, power consumption, and cost of embedded
systems, while increasing functionality and
performance.
The Am186ER and Am188ER microcontrollers have
been designed to meet the most common
requirements of embedded products developed for the
communications, office automation, mass storage, and
general embedded markets. Specific applications
include feature phones, cellular phones, PBXs,
multiplexers, modems, disk drives, hand-held terminals
and desktop terminals, fax machines, printers,
photocopiers, and industrial controls.
TM
TM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM188ER-25KI/W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Microprocessor
AM188ER-25KIW 制造商:Advanced Micro Devices 功能描述:MCU 16-bit E86 CISC ROMLess 3.3V 100-Pin PQFP 制造商:AMD (Advanced Micro Devices) 功能描述:MCU 16-bit E86 CISC ROMLess 3.3V 100-Pin PQFP
AM188ER-25VC/W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Microprocessor
AM188ER-25VCW 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM
AM188ER-25VD\\W 制造商:Advanced Micro Devices 功能描述:
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