Datasheet

Section 10 I/O Ports
REJ09B0465-0300 Rev. 3.00 Page 283 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
10.3 Port 3
Figure 10.3 shows the pin configuration of port 3.
Port 3
P37/TXD_3
P36/RXD_3
P35/SCK3_3
P34
P33
P32
P31
P30
P37/TXD_3
P36/RXD_3
P35/SCK3_3
P34/FTCI
P33/FTIOD
P32/FTIOC
P31/FTIOB
P30/FTIOA
Port 3
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 10.3 Port 3 Pin Configuration
Port 3 has the following registers.
• Port mode register 3 (PMR3)
• Port control register 3 (PCR3)
• Port data register 3 (PDR3)
• Port pull-up control register 3 (PUCR3)
• Port drive control register 3 (PDVR3)