ZiLOG System 8000 User Manual

USER
33
WORD
0-1
2-3
4-5
6-7
8-9
A-B
C-D
E-F
10-11
12-13
14-15
16-17
18-19
lA-lB
lC-lD
IE-IF
20-21
22-23
24-25
26-27
28-29
2A-2B
2C-2D
2E-2F
30-31
32-33
34-35
36-37
38-39
3A-3B
3C-3D
3E-3F
40-41
42-43
44-45
46-47
48-49
4A-4B
4C-4D
4E-4F
VALUE
unused
unused
unused
unused
unused
unused
%4000
#BREAK
unused
unused
%4000
#NMINT
unused
unused
%4000
unused
unused
unused
unused
unused
unused
unuseo
unused
unused
unused
#PTYINT
#CHASRC
unused
unused
#MCZINT
#CHASRC
unused
unused
unused
unused
unused
unused
unused
unused
unused
Zilog
USER
Table 3-1. Program Status Area
COMl4ENT
RESERVED
Unimplemented instruction
PRIVILEGED INSTRUCTION
SYSTEM CALL entered in Segmented Mode
Address of BREAK interrupt procedure
SEGMENT TRAP
FC~q for NONf.lASKABLE interrupt procedure
Address of NONMASKABLE interrupt procedure
NONVECTORED INTERRUPT
FCW for all VECTORED INTERRUPTS
VECTOR 0
VECTOR 2
VECTOR 4
VECTOR 6
VECTOR 8
VECTOR A
VECTOR C
VECTOR E
VECTOR 10
VEC'I'OR 12
VECTOR 14 (SIO Channel B input interrupt
procedure address)
VECTOR 16 (SIO Channel B special receive
condition procedure address)
VECTOR 18
VECTOR lA
VECTOR lC (SIO Channel A input interrupt
procedure address)
VECTOR IE (SIO Channel A special receive
condition procedure address)
VECTOR 20
VECTOR 22
VECTOR 24
VECTOR 26
VECTOR 28
VECTOR 2A
VECTOR 2C
VECTOR 2E
VEC'I'OR 30
Zi10g
33

ZiLOG System 8000 Specifications

General

Brand	ZiLOG
Model	System 8000
Category	Desktop
Language	English