Datasheet

Section 10 I/O Ports
Page 692 of 1408 R01UH0309EJ0500 Rev. 5.00
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 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