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C87C251SB16中文资料PDF规格书
C87C251SB16规格书详情
■ Real-time and Programmed Wait State Bus Operation
■ Binary-code Compatible with MCS® 51
■ Pin Compatible with 44-pin PLCC and 40-pin PDIP MCS 51 Sockets
■ Register-based MCS® 251 Architecture
— 40-byte Register File
— Registers Accessible as Bytes, Words, or Double Words
■ Enriched MCS 51 Instruction Set
— 16-bit and 32-bit Arithmetic and Logic Instructions
— Compare and Conditional Jump Instructions
— Expanded Set of Move Instructions
■ Linear Addressing
■ 256-Kbyte Expanded External Code/Data Memory Space
■ ROM/OTPROM/EPROM Options: 16 Kbytes (SB/SQ), 8 Kbytes (SA/SP), or without
ROM/OTPROM/EPROM
■ 16-bit Internal Code Fetch
■ 64-Kbyte Extended Stack Space
■ On-chip Data RAM Options: 1-Kbyte (SA/SB) or 512-Byte (SP/SQ)
■ 8-bit, 2-clock External Code Fetch in Page Mode
■ Fast MCS 251 Instruction Pipeline
■ User-selectable Configurations:
— External Wait States (0-3 wait states)
— Address Range & Memory Mapping
— Page Mode
■ 32 Programmable I/O Lines
■ Seven Maskable Interrupt Sources with Four Programmable Priority Levels
■ Three Flexible 16-bit Timer/counters
■ Hardware Watchdog Timer
■ Programmable Counter Array
— High-speed Output
— Compare/Capture Operation
— Pulse Width Modulator
— Watchdog Timer
■ Programmable Serial I/O Port
— Framing Error Detection
— Automatic Address Recognition
■ High-performance CHMOS Technology
■ Static Standby to 16-MHz Operation
■ Complete System Development Support
— Compatible with Existing Tools
— New MCS 251 Tools Available: Compiler, Assembler, Debugger, ICE
■ Package Options (PDIP, PLCC, and Ceramic DIP)
产品属性
- 型号:
C87C251SB16
- 制造商:
INTEL
- 制造商全称:
Intel Corporation
- 功能描述:
HIGH-PERFORMANCE CHMOS MICROCONTROLLER
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ON |
20+ |
SOP8 |
2960 |
诚信交易大量库存现货 |
询价 | ||
SPEED |
23+ |
NA/ |
10682 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
原装正品 |
17+ |
NA |
66300 |
一级代理/全新原装现货/长期供应! |
询价 | ||
SPEEDTECH |
24+ |
SMD |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
INTEL/英特尔 |
00+ |
CLCC |
1 |
原装现货支持BOM配单服务 |
询价 | ||
speedtech |
23+ |
SMD |
9868 |
专做原装正品,假一罚百! |
询价 | ||
TEXAS还没查 |
MSOP-8 |
68900 |
原包原标签100%进口原装常备现货! |
询价 | |||
FUJITSU |
03+ |
TO-247 |
190 |
询价 | |||
FUI |
23+ |
TO-3PF |
18000 |
询价 | |||
宣德 |
24+25+/26+27+ |
车规-被动器件 |
76800 |
一一有问必回一特殊渠道一有长期订货一备货HK仓库 |
询价 |