H8S2615 Datasheet, PDF (138/479 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

7.6.5 Port C Open-Drain Control Register (PCODR)
PCODR specifies an output type of port C.
Initial
Bit Bit Name Value
7
PC7ODR 0
6
PC6ODR 0
5
PC5ODR 0
4
PC4ODR 0
3
PC3ODR 0
2
PC2ODR 0
1
PC1ODR 0
0
PC0ODR 0
R/W Description
R/W When a pin is specified as an output port, setting the
R/W ^{corresponding bit to 1 specifies pin output as open-}
drain and the PMOS to the off state. Clearing this bit
R/W _{to 0 specifies push-pull output.}
R/W
R/W
R/W
R/W
R/W
7.6.6 Pin Functions
Port C pins also function as SCI_1 and SCI_0 I/O and interrupt input. The correspondence
between the register specification and the pin functions is shown below.
• PC7
PC7DDR
Pin function
0
PC7 input
1
PC7 output
• PC6
PC6DDR
Pin function
0
PC6 input
1
PC6 output
• PC5/SCK1/IRQ5
CKE1
0
C/A
0
CKE0
0
1
PC5DDR
0
1

Pin function
PC5 input
PC5 output SCK1 output
IRQ5 input
1


SCK1 output
1



SCK1 input
Rev. 2.00, 05/04, page 104 of 442