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80C251SQ16中文資料英特爾數(shù)據(jù)手冊PDF規(guī)格書
80C251SQ16規(guī)格書詳情
■ 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)
產(chǎn)品屬性
- 型號:
80C251SQ16
- 制造商:
INTEL
- 制造商全稱:
Intel Corporation
- 功能描述:
HIGH-PERFORMANCE CHMOS MICROCONTROLLER
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
17+ |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||||
HAR |
2020+ |
DIP/SOP |
16800 |
絕對原裝進口現(xiàn)貨,假一賠十,價格優(yōu)勢!? |
詢價 | ||
intel/ATMEL |
21+ |
PLCC/DIP |
3165 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
MHS |
23+ |
NA |
5000 |
全新原裝假一賠十 |
詢價 | ||
INTERSI |
2020+ |
DIP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
INTEL |
2019 |
原廠原裝 |
24 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
Harris |
34 |
公司優(yōu)勢庫存 熱賣中!! |
詢價 | ||||
MHS |
23+ |
SOP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
INT |
23+ |
DIP |
5000 |
詢價 | |||
HAR |
21+ |
PLCC |
4580 |
只做原裝正品假一賠十!正規(guī)渠道訂貨! |
詢價 |