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P83C251SQ16中文资料PDF规格书
P83C251SQ16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:
P83C251SQ16
- 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 |
---|---|---|---|---|---|---|---|
PHILIPS |
23+ |
DIP |
6500 |
全新原装假一赔十 |
询价 | ||
NEXPERIA/安世 |
24+ |
SDIP42 |
860000 |
明嘉莱只做原装正品现货 |
询价 | ||
PHI |
23+ |
DIP42 |
5867 |
全新原装现货 |
询价 | ||
PHILIPS/飞利浦 |
1926+ |
DIP |
6852 |
只做原装正品现货!或订货假一赔十! |
询价 | ||
ST |
ZIP |
93480 |
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 | |||
PHI |
23+ |
DIP |
12300 |
询价 | |||
PHILIPS |
2310+ |
DIP42 |
3868 |
优势代理渠道,原装现货,可全系列订货 |
询价 | ||
PHILIPS |
1998 |
DIP |
300 |
原装现货海量库存欢迎咨询 |
询价 | ||
PHILIPS |
2023+ |
DIP |
80000 |
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 | ||
PHILIPS |
23+ |
DIP |
4500 |
全新原装、诚信经营、公司现货销售! |
询价 |