Input/Output Pins; Table 16.1 Pin Configuration - Renesas H8S Series Hardware Manual

16.2

Input/Output Pins

Table 16.1 summarizes the input pins used by the A/D converter. The 12 analog input pins are
divided into four channel sets and three 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, and analog input pins 8 to 11
(AN8 to AN11) comprising group 2. The AVcc and AVss pins are the power supply pins for the
analog block in the A/D converter.

Table 16.1 Pin Configuration

Pin Name
Analog power supply pin
Analog ground 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
Analog input pin 8
Analog input pin 9
Analog input pin 10
Analog input pin 11
A/D external trigger input
pin
Symbol I/O
AV Input
CC
AV Input
SS
AN0 Input
AN1 Input
AN2 Input
AN3 Input
AN4 Input
AN5 Input
AN6 Input
AN7 Input
AN8 Input
AN9 Input
AN10 Input
AN11 Input
ADTRG
Input
Section 16 A/D Converter
Function
Analog block power supply and reference
voltage
Analog block ground and reference voltage
Group 0 analog input pins
Group 1 analog input pins
Group 2 analog input pins
External trigger input pin for starting A/D
conversion
Rev. 6.00 Mar 15, 2006 page 439 of 570
REJ09B0211-0600