Datasheet
Section 10 I/O Ports 
Page 700 of 1384    R01UH0310EJ0500 Rev. 5.00 
 Sep 25, 2012 
H8S/2426, H8S/2426R, H8S/2424 Group
10.18.6  Port Function Control Register 5 (PFCR5) 
PFCR5 switches the functions of the SSU input/output pins. 
Bit  Bit Name  Initial Value  R/W  Description 
7 
6 
SSO0S1 
SSO0S0 
0 
0 
R/W 
R/W 
SSO0 Pin Select 
Selects the SSO0 input/output pin. 
00: P14/SSO0-A is selected 
01: PA7/SSO0-B is selected 
10: PF3/SSO0-C is selected 
11: Setting prohibited 
5 
4 
SSI0S1 
SSI0S0 
0 
0 
R/W 
R/W 
SSI0 Pin Select 
Selects the SSI0 input/output pin. 
00: P15/SSI0-A is selected 
01: PA6/SSI0-B is selected 
10: PF2/SSI0-C is selected 
11: Setting prohibited 
3 
2 
SSCK0S1 
SSCK0S0 
0 
0 
R/W 
R/W 
SSCK0 Pin Select 
Selects the SSCK0 input/output pin. 
00: P16/SSCK0-A is selected 
01: PA5/SSCK0-B is selected 
10: PF1/SSCK0-C is selected 
11: Setting prohibited 
1 
0 
SCS0S1 
SCS0S0 
0 
0 
R/W 
R/W 
SCS0 Pin Select 
Selects the SCS0 input/output pin. 
00: P17/SCS0-A is selected 
01: PA4/SCS0-B is selected 
10: PF0/SCS0-C is selected 
11: Setting prohibited 










