gc80c520g CORERIVER Semiconductor, gc80c520g Datasheet - Page 48

• Manufacturer Part Number: gc80c520g
• Description: Eprom / Rom / Romless Based 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

HIGH
LOW
6.13. Interrupt : 13 Sources / 4-level Priority
Interrupt Sources : Timer 0/1/2, UART, ADC, WDT,
4-level Interrupt Priority
Interrupt
[Interrupt Vector Address]
Sources
RI+TI
INT0
INT1
INT2
INT3
INT4
INT5
WDT
ADC
LVD
TF0
TF1
TF2
Sample & Flag Set
Address
0033h
0003h
000Bh
0013h
001Bh
0023h
002Bh
003Bh
0043h
004Bh
0053h
005Bh
0063h
LVD, 6 External.
4 Levels
4 Levels
4 Levels
4 Levels
4 Levels
4 Levels
4 Levels
2 Levels
2 Levels
2 Levels
2 Levels
2 Levels
Priority
Level
-
Polling
NMI
8052
[Response Sequence]
Interrupt
Sources
Last Cycle & High Priority & Not-update Interrupt Register
* Interrupt related to SFR (refer to Appendix B : SFR Description)
Interrupt
Flag bits
TCON (88h)
EXIF (91h)
IE
EIE
IP
IPH
EIP
WDCON (D8h)
LCALL
IE0
(A8h)
(E8h)
(B8h)
(B7h)
(F8h)
[Interrupt Vector Generation Flow]
Individual
Enable
bits
EX0
TF1
IE5
EA
Service Routine
-
-
-
-
-
Enable
Global
PADCH PT2H
EADC
PADC
bits
POR
TR1
EA
IE4
EPFI
TF0
ET2
PT2
MiDAS1.0 Family
IE3
Priority
PX0H
bits
EWDT
PX0
PWDT
TR0
PSH
IE2
PRI
ES
PS
WDIF
PT1H
ET1
EX5
PT1
PX5
IE1
XT
Generation
Polling &
Vector
0003h
WTRF
PX1H
EX1
EX4
PX1
PX4
IT1
-
PT0H
EWT
ET0
EX3
PT0
PX3
IE0
-
Interrupt
Vector
PX0H
RWT
BGS
0003h
EX0
EX2
PX0
PX2
IT0
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