GMS84512 Datasheet, PDF (78/123 Pages) Hynix Semiconductor – 8-BIT SINGLE CHIP MICROCOMPUTER

GMS 84512 / 84524
RESET
IFOSD
INT1
INT2
IFT0
IFT2
IF1m
IFVsync
IFT1
IFT3
INT3
IFWDT
IFBIT
IFS
8
8
IENH
01234567
IRQH
7
OSDR
INT1R
INT2R
T0R
T2R
1msR
VSYNC
T1R
0
7
T3R
INT3R
WDTR
BITR
SR
3
IRQL
7 6 5 4 3 ¡© ¡© ¡©
IENL
5
5
6
IMOD
0 1 2 3 4 5 ¡ ©¡ ©
4
Data BUS
PRIORITY
CONTROL
I-FLAG
BRK
Standby
Mode
Release
to CPU
13
INTERRUPT
VECTOR
ADDRESS
GEN.
8
Data BUS
FIG. 4.1.1 Interrupt Function Block Diagram
4-2