8XC251TA Datasheet (Intel Corporation) - HIGH-PERFORMANCE CHMOS MICROCONTROLLER

8XC251TA, HIGH-PERFORMANCE CHMOS MICROCONTROLLER

ADVANCE INFORMATION 8xC251TA/TB/TP/TQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER Commercial/Express s Real-time and Programmed Wait State s User-selectable Configurations: Bus Operation s Binary-code Compatible with MCS® 51 s Pin Compatible with 44-pin PLCC and 40-pin 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

8XC251TA Features

* or instructions marked "reserved" or "undefined." Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future changes to them. The 8xC251TA/TB/TP/TQ may contain design defects or errors known as errata which may cause