Renesas M16C/64A Series User Manual page 654

M16C/64A Group
27.2.3 A/D Register i (ADi) (i = 0 to 7)
A/D Register i (i = 0 to 7)
(b15) (b8)
b7 b0 b7
The A/D conversion result is stored in the ADi register corresponding to pins ANi, ANEXi, AN0_i, and
AN2_i. Read the ADi register in 16-bit units. Table 27.4 lists Analog Pin and A/D Conversion Result
Storing Register.
Table 27.4 Analog Pin and A/D Conversion Result Storing Register
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
R01UH0136EJ0210 Rev.2.10
Jul 31, 2012
Symbol
AD0
b0
AD1
AD2
AD3
AD4
AD5
AD6
AD7
8 lower bits of A/D conversion result
2 upper bits of A/D conversion result
No register bits. If necessary, set to 0. The read value is 0.
Reserved bit
Analog Pin
ANEX0 AN0_0
ANEX1 AN0_1
−
AN0_2
−
AN0_3
−
AN0_4
−
AN0_5
−
AN0_6
−
AN0_7
Address
03C1h to 03C0h 0000 00XX XXXX XXXXb
03C3h to 03C2h 0000 00XX XXXX XXXXb
03C5h to 03C4h
0000 00XX XXXX XXXXb
03C7h to 03C6h
0000 00XX XXXX XXXXb
03C9h to 03C8h
0000 00XX XXXX XXXXb
03CBh to 03CAh
0000 00XX XXXX XXXXb
03CDh to 03CCh 0000 00XX XXXX XXXXb
03CFh to 03CEh 0000 00XX XXXX XXXXb
Function
The read value is 0.
A/D Conversion Result Storing
AN2_0
AN2_1
AN2_2
AN2_3
AN2_4
AN2_5
AN2_6
AN2_7
27. A/D Converter
Reset Value
RW
RO
RO
—
RO
Register
AD0 register
AD1 register
AD2 register
AD3 register
AD4 register
AD5 register
AD6 register
AD7 register
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