Renesas RL78/G1D User Manual

RL78/G13 CHAPTER 4 PORT FUNCTIONS
R01UH0146EJ0100 Rev.1.00 266
Sep 22, 2011
(7) A/D port configuration register (ADPC)
This register switches the P20/ANI0 to P27/ANI7, and P150/ANI8 to P156/ANI14 pins to digital I/O of port or analog
input of A/D converter.
The ADPC register can be set by an 8-bit memory manipulation instruction.
Reset signal generation sets this register to 00H.
Figure 4-71. 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 0 ADPC3 ADPC2 ADPC1 ADPC0
Analog input (A)/digital I/O (D) switching
ADPC3 ADPC2 ADPC1 ADPC0
ANI14/P156 ANI13/P155 ANI12/P154 ANI11/P153 ANI10/P152
ANI9/P151 ANI8/P150
ANI7/P27 ANI6/P26 ANI5/P25 ANI4/P24 ANI3/P23 ANI2/P22 ANI1/P21 ANI0/P20
0 0 0 0
AA A AAAAAAAAA A A A
0 0 0 1
DD D DDDDDDDDD D D D
0 0 1 0
DD D DDDDDDDDD D D A
0 0 1 1
DD D DDDDDDDDD D A A
0 1 0 0
DD D DDDDDDDDD A A A
0 1 0 1
DD D DDDDDDDDA A A A
0 1 1 0
DD D DDDDDDDAA A A A
0 1 1 1
DD D DDDDDDAAA A A A
1 0 0 0
D D D D D D D D A A A A A A A
1 0 0 1
D D D D D D D A A A A A A A A
1 0 1 0
D D D D D D A A A A A A A A A
1 0 1 1
DD D DDAAAAAAA A A A
1 1 0 0
DD D DAAAAAAAA A A A
1 1 0 1
DD D AAAAAAAAA A A A
1 1 1 0
DD A AAAAAAAAA A A A
1 1 1 1
DA A AAAAAAAAA A A A
Cautions 1. Set the channel used for A/D conversion to the input mode by using port mode registers 2, 15
(PM2, PM15).
2. Do not set the pin set by the ADPC register as digital I/O by the analog input channel
specification register (ADS).

Renesas RL78/G1D Specifications

General

Brand	Renesas
Model	RL78/G1D
Category	Computer Hardware
Language	English