C515C Key Features
- Full upward patibility with SAB 80C515A
- On-chip program memory (with optional memory protection)
- C515C-8R 64 Kbytes on-chip ROM
- C515C-8E 64 Kbytes on-chip OTP
- alternatively up to 64 Kbytes external program memory
- 256 bytes on-chip RAM
- 2 Kbytes of on-chip XRAM
- Up to 64 Kbytes external data memory
- Superset of the 8051 architecture with 8 datapointers
- Up to 10 MHz external operating frequency (1 µs instruction cycle time at 6 MHz external clock)
