W65C02S Datasheet, PDF (12/40 Pages) List of Unclassifed Manufacturers – Microprocessor

The Western Design Center, Inc.
W65C02S Data Sheet
FFFE, F
FFFC, D
FFFA, B
Table 3-1 Vector Locations
BRK/IRQB
RESB
NMIB
Software/Hardware
Hardware
Hardware
Table 3-2 Pin Function Table
Pin
A0-A15
BE
D0-D7
IRQB
MLB
NC
NMIB
PHI1O
PHI2
PHI2O
RDY
RESB
RWB
SOB
SYNC
VDD
VPB
VSS
Description
Address Bus
Bus Enable
Data Bus
Interrupt Request
Memory Lock
No Connection
Non-Maskable Interrupt
Phase 1 Out Clock
Phase 2 In Clock
Phase 2 Out Clock
Ready
Reset
Read/Write
Set Overflow
Synchronize
Positive Power Supply
Vector Pull
Internal Logic Ground
The Western Design Center, Inc.
W65C02S Data Sheet
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