UPD784031 Datasheet, PDF (42/90 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

µPD784031
Table 9-2. Interrupt Sources
Type
Default
priority
Name
Source
Trigger
Software
-
BRK instruction Instruction execution
BRKCS instruction
Operand error
When the MOV STBC,#byte, MOV WDM,#byte, or LOCATION
instruction is executed, exclusive OR of the byte operand and
byte does not produce FFH.
Nonmaskable
-
NMI
Detection of edge input on the pin
WDT
Watchdog timer overflow
Maskable
0 (highest) INTP0
Detection of edge input on the pin (TM1/TM1W capture trigger,
TM1/TM1W event conter input)
1
INTP1
Detection of edge input on the pin (TM2/TM2W capture trigger,
TM2/TM2W event conter input)
2
INTP2
Detection of edge input on the pin (TM2/TM2W capture trigger,
TM2/TM2W event counter input)
3
INTP3
Detection of edge input on the pin (TM0 capture trigger, TM0
event counter input)
4
INTC00
TM0-CR00 match signal issued
5
INTC01
TM0-CR01 match signal issued
6
INTC10
TM1-CR10 match signal issued (in 8-bit operation mode)
TM1W-CR10W match signal issued (in 16-bit operation mode)
7
INTC11
TM1-CR11 match signal issued (in 8-bit operation mode)
TM1W-CR11W match signal issued (in 16-bit operation mode)
8
INTC20
TM2-CR20 match signal issued (in 8-bit operation mode)
TM2W-CR20W match signal issued (in 16-bit operation mode)
9
INTC21
TM2-CR21 match signal issued (in 8-bit operation mode)
TM2W-CR21W match signal issued (in 16-bit operation mode)
10
INTC30
TM3-CR30 match signal issued (in 8-bit operation mode)
TM3W-CR30W match signal issued (in 16-bit operation mode)
11
INTP4
Detection of edge input on the pin
12
INTP5
Detection of edge input on the pin
13
INTAD
A/D converter processing completed (ADCR transfer)
14
INTSER
ASI0 reception error
15
INTSR
ASI0 reception completed or CSI1 transfer completed
INTCSI1
16
INTST
ASI0 transmission completed
17
INTCSI
CSI0 transfer completed
18
INTSER2
ASI2 reception error
19
INTSR2
ASI2 reception completed or CSI2 transfer completed
INTCSI2
20 (lowest) INTST2
ASI2 transmission completed
Remark ASI: Asynchronous serial interface
CSI: Synchronous serial interface
Internal/
external
-
Macro
service
-
External
Internal
External
-
Enabled
Internal
Enabled
External Enabled
Internal
Enabled
-
Enabled
-
Enabled
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