80C251SA, 80C251SQ Datasheet - Intel

80C251SA HIGH-PERFORMANCE CHMOS MICROCONTROLLER

at any time, without notice. *Third-party brands and names are the property of their respective owners. Copies of documents which have an ordering number and are referenced in this document, or other Intel literature, may be obtained from: Intel Corporation P.O. Box 7641 Mt. Prospect IL 60056-7.

PRELIMINARY 8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER Commercial/Express s Real-time and Programmed Wait State Bus Operation s Binary-code Compatible with MCS® 51 s Pin Compatible with 44-pin PLCC and 40pin PDIP MCS 51 Sockets s Register-based MCS® 251 Architecture 40-byte Register File Registers Accessible as Bytes, Words, or Double Words s Enriched MCS 51 Instruction Set 16-bit and 32-bit Arithmetic and Logic Instructions Compare and Cond.

80C251SA Features

* can be selected by new user-programmable configurations. COPYRIGHT © INTEL CORPORATION, 1996 May 1996 Order Number: 272783-003 Free Datasheet http://www.datasheet4u.com/ Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or ot

80C251SQ_Intel.pdf