NEC 78K0 User Manual page 430

8-bit single-chip microcontrollers
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Interrupt
Default
Note 1
Type
Priority
Maskable
20
INTKR
21
INTWT
22
INTP6
23
INTP7
24
INTDMU
25
INTCSI11
26
INTTM001
27
INTTM011
28
INTACSI
Software
BRK
Reset
RESET
POC
LVI
Clock monitor X1 oscillation stop detection
WDT
Notes 1.
The default priority is the priority applicable when two or more maskable interrupts are generated
simultaneously. 0 is the highest priority, and 28 is the lowest.
2.
Basic configuration types (A) to (D) correspond to (A) to (D) in Figure 19-1.
3.
The interrupt sources INTCSI11, INTTM001, and INTTM011 are available only in the
780148, and 78F0148.
4.
When "POC used" is selected by a mask option.
5.
When bit 1 (LVIMD) of the low-voltage detection register (LVIM) is set to 1.
430
CHAPTER 19 INTERRUPT FUNCTIONS
Table 19-1. Interrupt Source List (2/2)
Interrupt Source
Name
Key interrupt detection
Watch timer overflow
Pin input edge detection
End of multiply/divide operation
Note 3
End of CSI11 communication
Note 3
Match between TM01 and CR001 (when
compare register is specified), TI011 pin valid
edge detection (when capture register is
specified)
Note 3
Match between TM01 and CR011 (when
compare register is specified), TI001 pin valid
edge detection (when capture register is
specified)
End of CSIA0 communication
BRK instruction execution
Reset input
Note 4
Power-on-clear
Low-voltage detection
WDT overflow
User's Manual U15947EJ2V0UD
Internal/
External
Trigger
External
Internal
External
Internal
Note 5
*
Vector
Basic
Table
Configuration
Note 2
Address
Type
002CH
(C)
002EH
(A)
0030H
(B)
0032H
0034H
(A)
0036H
0038H
003AH
003CH
003EH
(D)
0000H
µ
PD780146,

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