R6518 Description
'1'Rockwell R6518 One-Chip Microprocessor R6518 INTRODUCTION.
R6518 Key Features
- Enhanced 6502 CPU
- Four new bit manipulation instructions: Set Memory Bit (SMB) Reset Memory Bit (RMB) Branch on Bit Set (BBS) Branch on Bi
- Decimal and binary arithmetic modes
- 13 addressing modes
- True indexing
- 192-byte static RAM
- 16 TTL-patible I/O lines
- One B-bit port with programmable latched input
- Two 16-bit programmable counter/timers, with latches
- Pulse width measurement