W65C816S Datasheet, PDF (34/62 Pages) List of Unclassifed Manufacturers – Microprocessor

The Western Design Center, Inc.
W65C816S Data Sheet
Table 6-2 Emulation Mode Vector Locations (8-bit Mode)
Address
Label
Function
00FFFE,F
IRQB/BRK
Hardware/Software
00FFFC,D
RESETB
Hardware
00FFFA,B
NMIB
Hardware
00FFF8,9
ABORTB
Hardware
00FFF6,7
(Reserved)
Hardware
00FFF4,5
COP
Software
00FFF2,3
(Reserved)
00FFF0,1
(Reserved)
Table 6-3 Native Mode Vector Locations (16-bit Mode)
Address
Label
Function
00FFFE,F
IRQB
Hardware
00FFFC,D
(Reserved)
00FFFA,B
NMIB
Hardware
00FFF8,9
ABORTB
00FFF6,7
BRK
Software
00FFF4,5
COP
Software
00FFF2,3
(Reserved)
00FFF0,1
(Reserved)
The VP output is low during the two cycles used for vector location access. When an interrupt is executed,
D=0 and I=1 in Status Register P.
The Western Design Center
W65C816S
34