 | |
| General information | |
|---|---|
| Common manufacturer | |
| Performance | |
| Max. CPU clock rate | 0.985 MHz to 1.023 MHz |
| Data width | 8 |
| Address width | 16 |
| Architecture and classification | |
| Instruction set | MOS 6502 |
| Physical specifications | |
| Package |
|
| Products, models, variants | |
| Variant |
|
| History | |
| Predecessor | MOS 6502 |
| Successor | MOS 8502 |
The MOS Technology 6510 is an 8-bit microprocessor designed by MOS Technology. It is a modified form of the very successful 6502. The 6510 is widely used in the Commodore 64 (C64) home computer and its variants. It is also used in the Seagate ST-251 MFM harddisk.[1]
The primary change from the 6502 is the addition of an 8-bit general purpose I/O port, although 6 I/O pins are available in the most common version of the 6510. In addition, the address bus can be made tristate and the CPU can be halted cleanly.