Renesas R5S72621 User Manual

 

 

 

 

Section 7   Interrupt Controller 

 

R01UH0134EJ0400  Rev. 4.00  

 

Page 161 of 2108 

Sep 24, 2014 

 

 

 
SH7262 Group, SH7264 Group 

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. 

 

2.  Only 0 can be written after reading 1, to clear the flag.