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RL78/F13, F14 CHAPTER 12 A/D CONVERTER

R01UH0368EJ0210 Rev.2.10 732

Dec 10, 2015

The ANI0/P33 to ANI23/P105 pins are as shown below depending on the settings of the A/D port configuration register

(ADPC), analog input channel specification register (ADS), PM3, PM8, PM9, and PM10 registers.

Table 12-4. Setting Functions of ANI0/P33 to ANI23/P105 Pins

ADPC PM3, PM8, PM9, PM10 ADS ANI0/P33 to ANI23/P105 Pins

Digital I/O selection Input mode



Digital input

Output mode



Digital output

Analog input selection Input mode Selects ANI. Analog input (to be converted)

Does not select ANI. Analog input (not to be converted)

Output mode Selects ANI. Setting prohibited

Does not select ANI.

The ANI24 to ANI30 pins are as shown below depending on the settings of port mode control registers 7, 9, and 12

(PMC7, PMC9, PMC12), analog input channel specification register (ADS), PM7, PM9, and PM12 registers.

Table 12-5. Setting Functions of ANI24 to ANI30 Pins

PMC7, PMC9, and

PMC12

PM7, PM9, and PM12 ADS ANI24 to ANI30 Pins