HD6473032F16 Datasheet, PDF (553/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 15 A/D Converter
15.1.3 Pin Configuration
Table 15.1 summarizes the A/D converter’s input pins. The eight analog input pins are divided
into two groups: group 0 (AN₀ to AN₃), and group 1 (AN₄ to AN₇). AV_CC and AV_SS are the power
supply for the analog circuits in the A/D converter. V_REF is the A/D conversion reference voltage.
Table 15.1 A/D Converter Pins
Pin Name
Analog power supply pin
Analog ground pin
Reference voltage 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
Abbre-
viation
AVCC
AVSS
VREF
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
ADTRG
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Function
Analog power supply
Analog ground and reference voltage
Analog reference voltage
Group 0 analog inputs
Group 1 analog inputs
External trigger input for starting A/D
conversion
Rev. 3.00 Mar 21, 2006 page 523 of 814
REJ09B0302-0300