Part Number
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N87C251SQ |
Manufacturer
|
Intel |
Description
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(N87C251SA/SB/SP/SQ) High Performance CHMOS Microcontroller |
Published
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Jan 12, 2006 |
Detailed Description
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8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
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Real Time and Programmed Wait State Bus Operation Binary-cod...
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Datasheet
|
N87C251SQ
|
Overview
8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
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Real Time and Programmed Wait State Bus Operation Binary-code Compatible with MCS® 51
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Pin Compatible with 44-lead PLCC and 40-lead PDIP MCS 51 Sockets Register-based MCS 251 Architecture — 40-byte Register File — Registers Accessible as Bytes, Words, and 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...
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