R6500-11 Overview
R6500/11-/12-/15 '1'Rockwell R6500/11 , R6500/12 and R6500/15 One-Chip Microputers SECTION 1 INTRODUCTION 1.1.
R6500-11 Key Features
- Enhanced 6502 CPU -Four new bit manipulation instructions: Set Memory Bit (SMB) Reset Memory Bit (RMB) Branch on Bit Set
- 3K-byte mask-programmable ROM (R6500/11, R6500/12)
- 4K-byte mask-programmable ROM (R6500/15)
- 192-byte static RAM
- 32 TIL-patible 110 lines (R6500/11, R6500/15)
- 56 TIL-patible 110 lines (R6500/12)
- One 8-bit port may be tri-stated under software control
- One 8-bit port with programmable latched input
- Two 16-bit programmable counter/timers, with latches
- Pulse width measurement -Asymmetrical pulse generation -Pulse generation -Interval timer -Event counter -Retriggerable i