Renesas R5S72641 用户手册
Section 7 Interrupt Controller
R01UH0134EJ0400 Rev. 4.00
Page 161 of 2108
Sep 24, 2014
SH7262 Group, SH7264 Group
Register Name
Abbreviation R/W
Initial
Value Address
Value Address
Access
Size
Size
Interrupt priority register 18
IPR18 R/W
H'0000
H'FFFE0C18
16,
32
Interrupt priority register 19
IPR19 R/W
H'0000
H'FFFE0C1A
16,
32
Interrupt priority register 20
IPR20 R/W
H'0000
H'FFFE0C1C
16,
32
Interrupt priority register 21
IPR21 R/W
H'0000
H'FFFE0C1E
16,
32
Interrupt priority register 22
IPR22 R/W
H'0000
H'FFFE0C20
16,
32
Notes: 1. For 1-Mbyte version, when the NMI pin is high, becomes H'8000; when low, becomes
H'0000. For 640-Kbyte version, when the pin is high, becomes H'8001; when low,
becomes H'0001.
becomes H'0001.
2. Only 0 can be written after reading 1, to clear the flag.