Input/Output Pins; Table 16.1 Pin Configuration - Renesas H8 Series Hardware Manual

16.2

Input/Output Pins

Table 16.1 summarizes the input pins used by the A/D converter. The 8 analog input pins are
divided into two groups; analog input pins 0 to 3 (AN0 to AN3) comprising group 0, analog input
pins 4 to 7 (AN4 to AN7) comprising group 1. The AVcc pin is the power supply pin for the
analog block in the A/D converter.

Table 16.1 Pin Configuration

Pin Name
Analog power supply pin
Analog input pin 0
Analog input pin 1
Analog input pin 2
Analog input pin 3
Analog input pin 4
Analog input pin 5
Analog input pin 6
Analog input pin 7
A/D external trigger input pin
Abbreviation I/O
AV Input
CC
AN0 Input
AN1 Input
AN2 Input
AN3 Input
AN4 Input
AN5 Input
AN6 Input
AN7 Input
ADTRG
Input
Section 16 A/D Converter
Function
Analog block power supply
Group 0 analog input
Group 1 analog input
External trigger input for starting A/D
conversion
Rev. 1.00 Aug. 28, 2006 Page 277 of 400
REJ09B0268-0100