MR82510中文资料英特尔数据手册PDF规格书
MR82510规格书详情
ASYNCHRONOUS SERIAL CONTROLLER
The Intel CHMOS M82510 is designed to increase system efficiency in asynchronous environments such as modems, serial ports—including expanding performance areas: MCSÉ-51 9-bit format and high speed async. The functional support provided in the M82510 is unparalleled—2 baud rate generators/timers provide independent data rates or protocol timeouts; a crystal oscillator and smart modem I/O simplify system logic. New features, dual FIFOs and Control Character Recognition (CCR), dramatically reduce CPU interrupts and increase software efficiency. The M82510’s software versatility allows emulation of the INS 8250A/16450 for IBM PC AT* compatibility or a high performance mode, configured by 35 control registers. All interrupts are maskable at 2 levels. The multi-personality I/O pins are configurable as desired. A DPLL and multiple sampling of serial data improve data reliability for high speed asynchronous communication. The compact 28-pin M82510 is fabricated in CHMOS III technology and includes a software powerdown option.
■ Asynchronous Operation
— 5- to 9-Bit Character Format
— Baud Rate DC to 288k
— Complete Error Detection
■ Multiple Sampling Windows
■ Two, Independent, Four-Byte Transmit and Receive FIFOs
— Programmable Threshold
■ Two, 16-bit Baud Rate Generators/ Timers
■ System Clock Options
— On-Chip Crystal Oscillator
— External Clocks
■ MCSÉ-51 9-Bit Protocol Support
■ Control Character Recognition
■ CHMOS III with Power Down Mode
■ Interrupts Maskable at Two Levels
■ Auto Echo and Loopback Modes
■ Seven I/O Pins, Dedicated and General Purpose
■ Available in 28-Lead CERDIP and 28-Pad LCC Packages
■ Military Temperature Range: -55°C to +125°C (TC)
产品属性
- 型号:
MR82510
- 制造商:
INTEL
- 制造商全称:
Intel Corporation
- 功能描述:
ASYNCHRONOUS SERIAL CONTROLLER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
N/A |
NA |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
INTEL系列 |
LCC |
899933 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
INTEL/英特尔 |
21+ |
NA |
2250 |
只做原装正品假一赔十!正规渠道订货! |
询价 | ||
INTEL |
2021+ |
60000 |
原装现货,欢迎询价 |
询价 | |||
INTEL/英特尔 |
23+ |
NA |
9920 |
原装正品,支持实单 |
询价 | ||
INTEL |
2204+ |
CLCC28 |
5419 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
INTEL |
23+ |
原装正品现货 |
10000 |
CLCC28 |
询价 | ||
INTEL/英特尔 |
23+ |
NA/ |
42 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
N/A |
21+ |
NA |
645 |
航宇科工半导体-央企合格优秀供方! |
询价 | ||
INTEL系列 |
23+ |
LCC |
6 |
全新原装正品现货,支持订货 |
询价 |