h8s-2111b Renesas Electronics Corporation., h8s-2111b Datasheet - Page 449

• Manufacturer Part Number: h8s-2111b
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family / H8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

16.2
Table 16.1 summarizes the pins used by the A/D converter. The 6 analog input pins are divided
into two groups consisting of four channels and two channels. Analog input pins 0 to 3 (AN0 to
AN3) comprising group 0 and analog input pins 4 and 5 (AN4 and AN5) comprising group 1. 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
Reference power supply pin AVref
Analog input pin 0
Analog input pin 1
Analog input pin 2
Analog input pin 3
Analog input pin 4
Analog input pin 5
A/D external trigger input pin ADTRG
Input/Output Pins
Symbol
AV
AV
AN0
AN1
AN2
AN3
AN4
AN5
CC
SS
I/O
Input
Input
Input
Input
Input
Input
Input
Input
Input
Input
Analog block ground and reference
Function
Analog block power supply and
reference voltage
voltage
Reference voltage for A/D conversion
Group 0 analog input pins
Group 1 analog input pins
External trigger input pin for starting A/D
conversion
Rev. 1.00, 05/04, page 415 of 544