Datasheet

Section 10 I/O Ports
REJ09B0465-0300 Rev. 3.00 Page 301 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
10.6 Port 8
Figure 10.6 shows the pin configuration of port 8.
Port 8
P87/TREO
P86/TRBO
P85/TRAIO
Note: Only the functions initially selected by PMCR are shown following the port pin names.
Figure 10.6 Port 8 Pin Configuration
Port 8 has the following registers.
• Port mode register 8 (PMR8)
• Port control register 8 (PCR8)
• Port data register 8 (PDR8)
• Port pull-up control register 8 (PUCR8)
• Port drive control register 8 (PDVR8)