Port 0; Overview - Renesas Hitachi H8S/2194 Series Hardware Manual

11.2

Port 0

11.2.1

Overview

Port 0 is an 8-bit input-only port. Table 11.2 shows the port 0 configuration.
Port 0 consists of pins that are used both as standard input ports (P07 to P00) and analog input
channels (AN7 to AN0). It is switched by port mode register 0 (PMR0).
Table 11.2 Port 0 Configuration
Port Function
Port 0 P07 (standard input port)
P06 (standard input port)
P05 (standard input port)
P04 (standard input port)
P03 (standard input port)
P02 (standard input port)
P01 (standard input port)
P00 (standard input port)
Rev. 2.0, 11/00, page 238 of 1037
Alternative Function
AN7 (analog input channel)
AN6 (analog input channel)
AN5 (analog input channel)
AN4 (analog input channel)
AN3 (analog input channel)
AN2 (analog input channel)
AN1 (analog input channel)
AN0 (analog input channel)