h8s-2628 Renesas Electronics Corporation., h8s-2628 Datasheet - Page 491

• Manufacturer Part Number: h8s-2628
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

17.2
Table 17.1 summarizes the input pins used by the A/D converter. 12 analog input pins are divided
into three groups, each of which includes four channels; analog input pins 3 to 0 (AN3 to AN0)
comprising group 0, analog input pins 7 to 4 (AN7 to AN4) comprising group 1, analog input pins
11 to 8 (AN11 to AN8) comprising group 2, and analog input pins 15 to 12 (AN15 to AN12)
comprising group 3. The AVcc and AVss pins are the power supply pins for the A/D converter
analog section. The Vref pin is the A/D conversion reference voltage pin.
Table 17.1 Pin Configuration
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
Analog input pin 8
Analog input pin 9
Analog input pin 10
Analog input pin 11
Analog input pin 12
Analog input pin 13
Analog input pin 14
Analog input pin 15
A/D external trigger input pin
Input/Output Pins
Symbol
AV
AV
Vref
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
AN10
AN11
AN12
AN13
AN14
AN15
A D T R G
CC
SS
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Function
Analog section power supply and reference
voltage
Analog section ground and reference
voltage
Reference voltage of A/D conversion
Group 0 analog input pins
Group 1 analog input pins
Group 2 analog input pins
Group 3 analog input pins
External trigger input pin for starting A/D
conversion
Rev. 3.00 Oct 04, 2005 page 451 of 598
Section 17 A/D Converter
REJ09B0155-0300