The W65C02S by WDC is a 8?bit Microprocessor. Below is the official datasheet preview.
| Part number | W65C02S |
|---|---|
| Manufacturer | WDC |
| File Size | 2.17 MB |
| Description | 8?bit Microprocessor |
| Datasheet |
 W65C02S_WDC.pdf
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6 2.1 INSTRUCTION REGISTER (IR) AND DECODE 6 2.2 TIMING CONTROL UNIT (TCU) 6 2.3 ARITHMETIC AND LOGIC UNIT (ALU) 6 2.4 ACCUMULATOR REGISTER (A) 6 2.5 INDEX REGISTERS (X AND Y) 6 2.6 PROCESSOR STATUS REGISTER (P) 6 2.7 PROGRAM COUNTER REGISTER (PC) 7 2.8 STACK POINTER REGISTER (S) 7 3 PIN FUNCTION DESCRIPTION 9 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 3.10 3.11 3.12 3.13 3.14 3.15 ADDRESS BUS (A0-A15) 9 BUS ENABLE (BE) 9 DATA BUS (D0-D7) 9 INTERRUPT REQUEST (IRQB) 9 MEMORY LOCK (MLB) 9
