Datasheet

Section 19 A/D Converter
Rev. 2.00 Sep. 28, 2009 Page 623 of 870
REJ09B0429-0200
19.2 Input/Output Pins
Table 19.1 summarizes the pins used by the A/D converter.
Table 19.1 Pin Configuration
Pin Name Symbol I/O Function
Analog input pin 0 AN0 Input
Analog input pin 1 AN1 Input
Analog input pin 2 AN2 Input
Analog input pin 3 AN3 Input
Analog input pin 4 AN4 Input
Analog input pin 5 AN5 Input
Analog input pin 6 AN6 Input
Analog input pin 7 AN7 Input
Analog input pins
A/D external trigger
input pin
ADTRG Input External trigger input for starting A/D conversion
Analog power supply
pin
AVcc Input Analog block power supply
Analog ground pin AVss Input Analog block ground
Reference power
supply pin
AVref Input Reference voltage for A/D converter