H8S-2626 Datasheet, PDF (258/1069 Pages) Renesas Technology Corp – 16-Bit Single-Chip Microcomputer

Section 9 I/O Ports
9.3 Port 4
9.3.1 Overview
Port 4 is an 8-bit input-only port. Port 4 pins also function as A/D converter analog input pins
(AN0 to AN7). Port 4 pin functions are the same in all operating modes. Figure 9.2 shows the port
4 pin configuration.
Port 4
Port 4 pins
P47 (input) / AN7 (input)
P46 (input) / AN6 (input)
P45 (input) / AN5 (input)
P44 (input) / AN4 (input)
P43 (input) / AN3 (input)
P42 (input) / AN2 (input)
P41 (input) / AN1 (input)
P40 (input) / AN0 (input)
Figure 9.2 Port 4 Pin Functions
Rev. 5.00 Jan 10, 2006 page 234 of 1042
REJ09B0275-0500