HD6417750RF240V Datasheet, PDF (473/606 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series

Section 16 A/D Converter
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
Symbol
AV_CC
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
AV_SS
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
AN10
AN11
ADTRG
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
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. 7.00 Sep. 11, 2009 Page 437 of 566
REJ09B0211-0700