Datasheet

Section 10 I/O Ports
REJ09B0465-0300 Rev. 3.00 Page 277 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
10.2 Port 2
Figure 10.2 shows the pin configuration of port 2.
Port 2
P27/TXD_2
P26/RXD_2
P25/SCK3_2
P24/TRDOI
P23
P22/TXD
P21/RXD
P20/SCK3
P27/TXD_2
P26/RXD_2
P25/SCK3_2
P24/TRDOI
P23/TRCOI
P22/TXD
P21/RXD
P20/SCK3
Port 2
Note: Only the functions initially selected by PMCR are shown following the port pin names.
H8S/20203 Group
H8S/20223 Group
H8S/20215 Group
H8S/20235 Group
H8S/20103 Group
H8S/20115 Group
Figure 10.2 Port 2 Pin Configuration
Port 2 has the following registers.
• Port mode register 2 (PMR2)
• Port control register 2 (PCR2)
• Port data register 2 (PDR2)
• Port pull-up control register 2 (PUCR2)
• Port drive control register 2 (PDVR2)