Renesas rl78 User Manual

 

RL78/G1A 

 

CHAPTER  11   A/D  CONVERTER 

R01UH0305EJ0200  Rev.2.00 

 

 

368  

Jul 04, 2013 

Set up the registers for controlling the functions of the ports shared with the analog input pins of the A/D converter (port 

mode registers (PMxx), port mode control registers (PMCxx), and A/D port configuration register (ADPC)).   

For details, see as follows. 
• 4.3.1  Port mode registers (PMxx) 
• 4.3.6  Port mode control registers (PMCxx) 
• 4.3.7  A/D port configuration register (ADPC). 

 

When using the ANI0 to ANI12 pins for analog input of the A/D converter, set the port mode register (PMxx) bit 

corresponding to each port to 1 and select analog input through the A/D port configuration register (ADPC). 

When using the ANI16 to ANI30 pins for analog input of the A/D converter, set the port mode register (PMxx) bit and 

port mode control register (PMCxx) bit corresponding to each port to 1.

 

 

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