Ricoh 2A03
The Ricoh 2A03 or RP2A03 (NTSC version) / Ricoh 2A07 or RP2A07 (PAL version) is an 8-bit microprocessor manufactured by Ricoh for the Nintendo Entertainment System video game console. It was also used as a sound chip and secondary CPU by Nintendo's arcade games Punch-Out!! and Donkey Kong 3.
| General information | |
|---|---|
| Launched | 1983 (40 Years) |
| Discontinued | 2003 |
| Common manufacturer(s) | |
| Performance | |
| Max. CPU clock rate | 1.79 MHz |
| Architecture and classification | |
| Technology node | 6 μm |
| Instruction set | MOS 6502 |
| Physical specifications | |
| Cores |
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| Socket(s) |
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