8XC251TB PDF 데이터시트 검색

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 Logic Instructions