RL78/F13, F14 CHAPTER 13 D/A CONVERTER (RL78/F14 Only)
R01UH0368EJ0210 Rev.2.10 766
Dec 10, 2015
13.3.1 A/D Port Configuration Register (ADPC)
This register switches the ANI0/P33 to ANI23/P105 pins to either analog input or port digital I/O.
When the D/A converter is used, this register should be used to set the ANI2/ANO0/P80 pin to analog input.
Set the ADPC register by an 8-bit memory manipulation instruction.
Reset signal generation clears this register to 00H.
Figure 13-2. Format of A/D Port Configuration Register (ADPC)
Address: F0076H After reset: 00H R/W
Symbol 7 6 5 4 3 2 1 0
ADPC 0 0 0 ADPC4 ADPC3 ADPC2 ADPC1 ADPC0
ADPC4
ADPC3
ADPC2
ADPC1
ADPC0
Switching between analog input (A) and digital input/output (D)
ANI23/P105
ANI22/P104
ANI21/P103
ANI20/P102
ANI19/P101
ANI18/P100
ANI17/P97
ANI16/P96
ANI15/P95
ANI14/P94
ANI13/P93
ANI12/P92
ANI11/P91
ANI10/P90
ANI9/P87
ANI8/P86
ANI7/IVREF0/P85
ANI6/IVCMP03/P84
ANI5/IVCMP02/P83
ANI4/IVCMP01/P82
ANI3/IVCMP00/P81
ANI2/ANO0/P80
ANI1/P34
ANI0/P33
0 0 0 0 0 A A A A A A A A A A A A A A A A A A A A A A A A
0 0 0 0 1 D D D D D D D D D D D D D D D D D D D D D D D D
0 0 0 1 0 D D D D D D D D D D D D D D D D D D D D D D D A
0 0 0 1 1 D D D D D D D D D D D D D D D D D D D D D D A A
0 0 1 0 0 D D D D D D D D D D D D D D D D D D D D D A A A
0 0 1 0 1
D D D D D D D D D D D D D D D D D D D D A A A A
0 0 1 1 0
D D D D D D D D D D D D D D D D D D D A A A A A
0 0 1 1 1
D D D D D D D D D D D D D D D D D D A A A A A A
0 1 0 0 0
D D D D D D D D D D D D D D D D D A A A A A A A
0 1 0 0 1
D D D D D D D D D D D D D D D D A A A A A A A A
0 1 0 1 0
D D D D D D D D D D D D D D D A A A A A A A A A
0 1 0 1 1
D D D D D D D D D D D D D D A A A A A A A A A A
0 1 1 0 0
D D D D D D D D D D D D D A A A A A A A A A A A
0 1 1 0 1
D D D D D D D D D D D D A A A A A A A A A A A A
0 1 1 1 0
D D D D D D D D D D D A A A A A A A A A A A A A
0 1 1 1 1
D D D D D D D D D D A A A A A A A A A A A A A A
1 0 0 0 0
D D D D D D D D
D
A A A A A A A A A A A A A A A
1 0 0 0 1
D D D D D D D D A A A A A A A A A A A A A A A A
1 0 0 1 0
D D D D D D D A A A A A A A A A A A A A A A A A
1 0 0 1 1
D D D D D D A A A A A A A A A A A A A A A A A A
1 0 1 0 0
D D D D D A A A A A A A A A A A A A A A A A A A
1 0 1 0 1
D D D D A A A A A A A A A A A A A A A A A A A A
1 0 1 1 0
D D D A A A A A A A A A A A A A A A A A A A A A
1 0 1 1 1
D D A A A A A A A A A A A A A A A A A A A A A A
1 1 0 0 0
D A A A A A A A A A A A A A A A A A A A A A A A
Other than the above Setting prohibited