Port 5; Figure 9.3 Port 5 Pin Configuration - Renesas H8 Series Hardware Manual

Section 9 I/O Ports
9.3

Port 5

Port 5 is a general I/O port also functioning as an I
and wakeup interrupt input pin. Each pin of the port 5 is shown in figure 9.3. The register setting
2
of the I C bus interface has priority for functions of the P57/SCL and P56/SDA pins.
Note: * Supported only by the H8/36912 Group.
Port 5 has the following registers.
• Port mode register 5 (PMR5)
• Port control register 5 (PCR5)
• Port data register 5 (PDR5)
• Port pull-up control register 5 (PUCR5)
Rev. 3.00 Sep. 14, 2006 Page 124 of 408
REJ09B0105-0300
2
Port 5

Figure 9.3 Port 5 Pin Configuration

C bus interface I/O pin*, A/D trigger input pin,
P57/SCL
P56/SDA
P55/WKP5/ADTRG