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Section 32 General Purpose I/O Ports
Page 1686 of 2108 R01UH0134EJ0400 Rev. 4.00
Sep 24, 2014
SH7262 Group, SH7264 Group
32.2 Register Descriptions
Table 32.12 lists the register configuration.
Table 32.12 Register Configuration
Port Register Name Abbreviation R/W Intial Value Address Access Size
A Port A I/O register 0 PAIOR0 R/W H'0000 H'FFFE3812 8, 16
Port A data register 1 PADR1 R/W H'0000 H'FFFE3814 8, 16*
2
, 32*
2
Port A data register 0 PADR0 R/W H'0000 H'FFFE3816 8, 16*
2
Port A port register 0 PAPR0 R H'xxxx H'FFFE381A 8, 16
B Port B control register 5 PBCR5 R/W H'0000/H'0001*
1
H'FFFE3824 8, 16, 32
Port B control register 4 PBCR4 R/W H'0000/H'1111*
1
H'FFFE3826 8, 16
Port B control register 3 PBCR3 R/W H'0000/H'1111*
1
H'FFFE3828 8, 16, 32
Port B control register 2 PBCR2 R/W H'0000/H'1111*
1
H'FFFE382A 8, 16
Port B control register 1 PBCR1 R/W H'0000/H'1111*
1
H'FFFE382C 8, 16, 32
Port B control register 0 PBCR0 R/W H'0000/H'1110*
1
H'FFFE382E 8, 16
Port B I/O register 1 PBIOR1 R/W H'0000 H'FFFE3830 8, 16, 32
Port B I/O register 0 PBIOR0 R/W H'0000 H'FFFE3832 8, 16
Port B data register 1 PBDR1 R/W H'0000 H'FFFE3834 8, 16, 32
Port B data register 0 PBDR0 R/W H'0000 H'FFFE3836 8, 16
Port B port register 1 PBPR1 R H'xxxx H'FFFE3838 8, 16, 32
Port B port register 0 PBPR0 R H'xxxx H'FFFE383A 8, 16
C Port C control register 2 PCCR2 R/W H'0000 H'FFFE384A 8, 16
Port C control register 1 PCCR1 R/W H'0000 H'FFFE384C 8, 16, 32
Port C control register 0 PCCR0 R/W H'0000/H'0011*
1
H'FFFE384E 8, 16
Port C I/O register 0 PCIOR0 R/W H'0000 H'FFFE3852 8, 16
Port C data register 0 PCDR0 R/W H'0000 H'FFFE3856 8, 16
Port C port register 0 PCPR0 R H'xxxx H'FFFE385A 8, 16