Hitachi H*/3694F-ZTAT 사용자 설명서
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Rev. 1.0, 07/01, page 255 of 372
16.2
Input/Output Pins
Table 16-1 summarizes the input pins used by the A/D converter. The 18 analog input pins are
divided into two 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. The AVcc pin is the power supply pins for the
analog block in the A/D converter.
divided into two 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. The AVcc pin is the power supply pins for the
analog block in the A/D converter.
Table 16-1 Pin Configuration
Pin Name
Abbreviation
I/O
Function
Analog power supply pin
AV
CC
Input
Analog block power supply
Analog input pin 0
AN0
Input
Analog input pin 1
AN1
Input
Analog input pin 2
AN2
Input
Analog input pin 3
AN3
Input
Group 0 analog 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
Group 1 analog input
A/D external trigger input
pin
pin
ADTRG
Input
External trigger input for starting A/D
conversion
conversion