UPD78F9418A NEC, UPD78F9418A Datasheet - Page 229

• Manufacturer Part Number: UPD78F9418A
• Description: (UPD7894xxA) 8-Bit Single Chip Microcontrollers
• Manufacturer: NEC

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Non-maskable
Maskable
Interrupt Type
Notes 1. “Priority” is the priority order when several maskable interrupts are generated at the same time. 0 is
2. Basic configuration types (A) to (C) correspond to (A) to (C) in Figure 15-1.
the highest and 15 is the lowest.
Priority
10
11
12
13
14
15
−
0
1
2
3
4
5
6
7
8
9
Note 1
INTWDT
INTWDT
INTP0
INTP1
INTP2
INTP3
INTSR00
INTCSI00
INTST00
INTWT
INTWTI
INTTM00
INTTM01
INTTM02
INTTM50
INTKR00
INTAD0
INTCMP0
Name
CHAPTER 15 INTERRUPT FUNCTIONS
Table 15-1. Interrupt Source List
Watchdog timer overflow (with
watchdog timer mode 1 selected)
Watchdog timer overflow (with interval
timer mode selected)
Pin input edge detection
End of serial interface 00 UART
reception
End of serial interface 00 3-wire SIO
transfer reception
End of serial interface 00 UART
transmission
Watch timer interrupt
Interval timer interrupt
Generation of matching signal of 8-bit
timer/event counter 00
Generation of matching signal of 8-bit
timer/event counter 01
Generation of matching signal of 8-bit
timer 02
Generation of matching signal of 16-bit
timer 50
Key return signal detection
A/D conversion completion signal
Comparator signal
User’s Manual U13952EJ3V0UD
Interrupt Source
Trigger
Internal
External
Internal
External
Internal
Internal/
External
Address
000CH
001CH
0004H
0006H
0008H
000AH
000EH
0010H
0012H
0014H
0016H
0018H
001AH
001EH
0020H
0022H
Vector
Table
Basic
Configuration
Type
Note 2
(C)
(C)
(A)
(B)
(B)
(B)
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