GMS81004 Datasheet, PDF (67/101 Pages) Hynix Semiconductor – 8-BIT SINGLE CHIP MICROCOMPUTERS

Chapter 5. Interrupt
0
-----
IENL
KSCN KSCNR
INT1 INT1R
INT2 INT2R
IFT0 T0R
IFT1 T1R
IFT2 T2R
IFWDT WDTR
IFBIT
BITR
IRQ
Internal Data Bus
70
-
-
-
IENH
70
IMOD
7
--
PRIORITY
CONTROL
INT.
VECTOR
ADDR.
BRK
Standby Mode Release
Fig. 5.1 Interrupt Source
Mask
Priority
Interrupt Source
INT Vector H INT Vector L
Non-maskable
-
RST (RESET PIN)
FFFF
FFFE
0
KSCNR (Key Scan)
FFFB
FFFA
1
INT1R(External Interrupt 1)
FFF9
FFF8
Hardware
Interrupt
Maskable
2
INT2R(External Interrupt 2)
3
T0R (Timer0)
4
T1R (Timer1)
FFF7
FFF3
FFF1
FFF6
FFF2
FFF0
5
T2R (Timer2)
FFEF
FFEE
6
WDTR (Watch Dog Timer)
FFE9
FFE8
Software
Interrupt
-
7
BITR (Basic Interval Timer)
FFE7
-
BRK Instruction
FFDF
FFE6
FFDE
Table 5.1 Interrupt Source
5 -2