8XC251SB中文資料英特爾數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

廠(chǎng)商型號(hào) |
8XC251SB |
功能描述 | HIGH-PERFORMANCE CHMOS MICROCONTROLLER |
文件大小 |
440.58 Kbytes |
頁(yè)面數(shù)量 |
36 頁(yè) |
生產(chǎn)廠(chǎng)商 | INTEL |
中文名稱(chēng) | 英特爾 |
網(wǎng)址 | |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-8-7 19:45:00 |
人工找貨 | 8XC251SB價(jià)格和庫(kù)存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
8XC251SB規(guī)格書(shū)詳情
A member of the Intel family of 8-bit MCS 251 microcontrollers, the 8XC251SA/SB/SP/SQ is binary-code compatible with MCS 51 microcontrollers and pin compatible with 40-pin PDIP and 44-pin PLCC MCS 51 microcontrollers. MCS 251 microcontrollers feature an enriched instruction set, linear addressing, and efficient C-language support. The 8XC251SA/SB/SP/SQ has 512 bytes or 1 Kbyte of on-chip RAM and is available with 8 Kbytes or 16 Kbytes of on-chip ROM/OTPROM/EPROM, or without ROM/OTPROM/EPROM.
A variety of features can be selected by new user-programmable configurations.
■ 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(hào):
8XC251SB
- 制造商:
INTEL
- 制造商全稱(chēng):
Intel Corporation
- 功能描述:
Hardware Description
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
原裝 |
20+ |
原裝 |
56200 |
原裝優(yōu)勢(shì)主營(yíng)型號(hào)-可開(kāi)原型號(hào)增稅票 |
詢(xún)價(jià) | ||
NA |
2018+ |
SIP8 |
6528 |
承若只做進(jìn)口原裝正品假一賠十! |
詢(xún)價(jià) | ||
韓國(guó) |
21+ |
SIP8 |
2900 |
只做原裝正品,不止網(wǎng)上數(shù)量,歡迎電話(huà)微信查詢(xún)! |
詢(xún)價(jià) | ||
韓國(guó) |
25+ |
SIP8 |
860000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
PHI |
24+ |
SSOP24 |
3629 |
原裝優(yōu)勢(shì)!房間現(xiàn)貨!歡迎來(lái)電! |
詢(xún)價(jià) | ||
韓國(guó) |
2023+ |
SIP8 |
2900 |
十五年行業(yè)誠(chéng)信經(jīng)營(yíng),專(zhuān)注全新正品 |
詢(xún)價(jià) | ||
韓國(guó) |
22+ |
SIP8 |
15191 |
原裝正品現(xiàn)貨 |
詢(xún)價(jià) | ||
TXCCORPORATION |
2407+ |
20164P |
30098 |
全新原裝!倉(cāng)庫(kù)現(xiàn)貨,大膽開(kāi)價(jià)! |
詢(xún)價(jià) | ||
TXC CORPORATION |
25+ |
4-SMD 無(wú)引線(xiàn) |
9350 |
獨(dú)立分銷(xiāo)商 公司只做原裝 誠(chéng)心經(jīng)營(yíng) 免費(fèi)試樣正品保證 |
詢(xún)價(jià) | ||
TXC/臺(tái)灣晶技 |
2447 |
SMD |
100500 |
一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨,長(zhǎng)期排單到貨 |
詢(xún)價(jià) |