W65C02S Datasheet, PDF (26/40 Pages) List of Unclassifed Manufacturers – Microprocessor

The Western Design Center, Inc.
tF
PHI2
tPWL
A0-A15. MLB,
R/W, SYNC, VPB
Read Data
Write Data
SOB
tDHR
tDHW
tAH
tADS
IRQB, NMIB
RDY, RESB
tR
tPWH
tAH
see note 1
tACC
tDSR
tMDS
Write Data
tPCS
tPCH
tPCH
tPCS
tDHR
tDHW
W65C02S Datasheet
SOB
DATA
tBVD
Figure 6-3 General Timing Diagram
Timing Notes:
1.
Timing measurement points are 50% VDD.
2.
PHI1O and PHI2O clock delay from PHI2 is no longer specified or tested and WDC recommends using an oscillator for system time base and PHI2
processor input clock.
The Western Design Center, Inc.
W65C02S Datasheet
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