N87C251SQ
N87C251SQ is High Performance CHMOS Microcontroller manufactured by Intel.
- Part of the N87C251SB comparator family.
- Part of the N87C251SB comparator family.
8XC251SA/SB/SP/SQ HIGH-PERFORMANCE CHMOS MICROCONTROLLER
Real Time and Programmed Wait State Bus Operation Binary-code patible with MCS® 51
J w w
J a D . w
Pin patible 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
- pare 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...
