# CPU board

## Components
- CPU: [W65C02](../datasheets/w65c02s.pdf)
- RAM: [LY62256PL-5LL](../datasheets/LY62256PL-55LL.pdf)
- ROM: [AT28C64B](../datasheets/AT28C64B.pdf)
- Register: [74HC377](../datasheets/74HC_HCT377.pdf)

## Timings
- PHI2 target: 10MHz -> 100ns