Synertek identification
6502, 65C02 identification
| | 1 | 2 | 3 | |
| SY | P | 6502 | A | |
| |
| 3. Frequency |
| No designation | 1 MHz |
| A | 2 MHz |
| B | 3 MHz |
| C | 4 MHz |
| |
| | 2. Part number |
| 6502 | 6502 microprocessor (64 KB addressable memory, on-chip clock) |
| 6503 | Modified version of 6502 microprocessor (4 KB addressable memory, on-chip clock) |
| 6504 | Modified version of 6502 microprocessor (8 KB addressable memory, on-chip clock) |
| 6505 | Modified version of 6502 microprocessor (4 KB addressable memory, on-chip clock) |
| 6506 | Modified version of 6502 microprocessor (4 KB addressable memory, on-chip clock) |
| 6507 | Modified version of 6502 microprocessor (8 KB addressable memory, on-chip clock) |
| 6512 | Version of 6502 microprocessor without on-chip clock |
| 6513 | Modified version of 6512 microprocessor (4 KB addressable memory) |
| 6514 | Modified version of 6512 microprocessor (8 KB addressable memory) |
| 6515 | Modified version of 6512 microprocessor (4 KB addressable memory) |
| 65C02 | HCMOS version of 6502 processor with additional instructions |
| |
| | | 1. Package type |
| No designation | Plastic DIP |
| C | Side-brazed ceramic DIP |
| D | Ceramic DIP |
| P | Plastic DIP |
