RL78/G1H CHAPTER 5 PORT FUNCTIONS
R01UH0575EJ0120 Rev. 1.20 Page 90 of 920
Dec 22, 2016
Table 5 - 8 Setting Examples of Registers When Using P20 to P22 Pin Function
Pin Name
Used Function
ADPC ADM2 PMxx Pxx
Function
Name
I/O
P20 P20 Input ADPC = 01H × 1 ×
Output ADPC = 01H × 0 0/1
ANI0 Analog input ADPC = 00H/02H to 0FH 00x0xx0x,
10x0xx0x
1×
AVREFP Reference voltage
input
ADPC = 00H/02H to 0FH 01x0xx0x 1 ×
P21 P21 Input ADPC = 01H/02H × 1 ×
Output ADPC = 01H/02H × 0 0/1
ANI1 Analog input ADPC = 00H/03H to 0FH xx00xx0x 1 ×
AVREFM Reference voltage
input
ADPC = 00H/03H to 0FH xx10xx0x 1 ×
P22 P22 Input ADPC = 01H to 03H × 1 ×
Output ADPC = 01H to 03H × 0 0/1
ANI2 Analog input ADPC = 00H/04H to 0FH × 1 ×
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