H8S2116 Datasheet, PDF (611/842 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2100 Series

Section 17 A/D Converter
17.2 Input/Output Pins
Table 17.1 summarizes the pins used by the A/D converter.
The AVCC and AVSS pins are the power supply pins for the analog block in the A/D converter.
The AVref pin is a reference voltage pin for the A/D converter. The sixteen analog input pins are
divided into two channel sets: analog input pins 0 to 7 (AN0 to AN7) comprising channel set 0
and analog input pins 8 to 15 (AN8 to AN15) comprising channel set 1.
Table 17.1 Pin Configuration
Pin Name
Symbol
Analog power supply AVCC
pin
Analog ground pin AVSS
Reference power
supply pin
AVref
Analog input pin 0 AN0
Analog input pin 1 AN1
Analog input pin 2 AN2
Analog input pin 3 AN3
Analog input pin 4 AN4
Analog input pin 5 AN5
Analog input pin 6 AN6
Analog input pin 7 AN7
Analog input pin 8 AN8
Analog input pin 9 AN9
Analog input pin 10 AN10
Analog input pin 11 AN11
Analog input pin 12 AN12
Analog input pin 13 AN13
Analog input pin 14 AN14
Analog input pin 15 AN15
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Function
Analog block power supply
Analog block ground
Reference voltage for A/D converter
Channel set 0 analog input
Channel set 1 analog input
Rev. 1.00 Mar. 02, 2006 Page 571 of 798
REJ09B0255-0100