UPD78F9234MC-5A4-A Datasheet, PDF (228/419 Pages) Renesas Technology Corp – Old Company Name in Catalogs and Other Documents

CHAPTER 13 INTERRUPT FUNCTIONS
13.2 Interrupt Sources and Configuration
There are a total of 13 maskable interrupt sources, and up to four reset sources (see Table 13-1).
Interrupt Type Priority^{Note 1}
Name
Maskable
1
INTLVI
2
INTP0
3
INTP1
4
INTTMH1
5
INTTM000
6
INTTM010
Reset
7
INTAD
8
INTP2
9
INTP3
10
INTTM80
11
INTSRE6
12
INTSR6
13
INTST6
−
RESET
POC
LVI
WDT
Table 13-1. Interrupt Sources
Interrupt Source
Trigger
Low-voltage detection^{Note 3}
Pin input edge detection
Match between TMH1 and CMP01
Match between TM00 and CR000
(when compare register is specified),
TI010 pin valid edge detection (when
capture register is specified)
Match between TM00 and CR010
(when compare register is specified),
TI000 pin valid edge detection (when
capture register is specified)
End of A/D conversion
Pin input edge detection
Match between TM80 and CR80
UART6 reception error occurrence
End of UART6 reception
End of UART6 transmission
Reset input
Power-on-clear
Low-voltage detection^{Note 4}
WDT overflow
Internal/
External
Internal
External
Internal
External
Internal
−
Vector Table
Address
Basic
Configuration
Type^{Note 2}
0006H
(A)
0008H
(B)
000AH
000CH
(A)
000EH
0010H
0012H
0016H
(B)
0018H
001AH
(A)
001CH
001EH
0020H
0000H
−
Notes 1. Priority is the vector interrupt servicing priority order when several maskable interrupt requests are
generated at the same time. 1 is the highest and 13 is the lowest.
2. Basic configuration types (A) and (B) correspond to (A) and (B) in Figure 13-1.
3. When bit 1 (LVIMD) of low-voltage detection register (LVIM) = 0 is selected.
4. When bit 1 (LVIMD) of low-voltage detection register (LVIM) = 1 is selected.
Caution No interrupt sources correspond to the vector table address 0014H.
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User’s Manual U17446EJ5V0UD