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N83C251SQ16中文资料PDF规格书
N83C251SQ16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:
N83C251SQ16
- 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 |
---|---|---|---|---|---|---|---|
INTEL/英特尔 |
23+ |
NA/ |
482 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
Intel/Altera |
23+ |
PLCC68 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
INTEL |
2016+ |
PLCC44 |
5254 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
INTEL |
2020+ |
PLCC |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
Intel/Altera |
23+ |
6000 |
诚信服务,绝对原装原盘 |
询价 | |||
INTEL |
1844+ |
PLCC |
6528 |
只做原装正品假一赔十为客户做到零风险!! |
询价 | ||
INTEL |
PLCC |
893993 |
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 |
PLCC44 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
INTEL |
19+ |
PLCC |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
INTEL |
03+ |
PLCC |
3000 |
公司存货 |
询价 |