Fujitsu F2MCTM-16LX, Hardware Manual

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CHAPTER 18 8-/10-BIT A/D CONVERTER
18.3.5 Analog Input Enable Register (ADER5, ADER6)
The analog input enable register enables or disables the analog input pins to be used in
the 8-/10-bit A/D converter.
■
Analog Input Enable Register (ADER5, ADER 6)
Figure 18.3-6 Analog Input Enable Register (ADER5 to 6)
ADE15 to ADE8
0
1
Analog input disable
Analog input enable
Analog input enable bit
15 to 8 (AN15 to AN8)
Reset value
1 1 1 1 1 1 1 1
B
Address
ADER5 00000B
H
bit15 to bit8
R/W
ADE8 ADE9 ADE10 ADE11 ADE12 ADE13 ADE14 ADE15
R/W R/W R/W R/W R/W R/W R/W
R/W
ADE7 to ADE0
0
1
Analog input disable
Analog input enable
Analog input enable bit
7 to 0 (AN7 to AN0)
Reset value
1 1 1 1 1 1 1 1
B
Address
ADER6 00000C
H
4 5 3 2 1 0
bit7 to bit0
R/W
ADE0 ADE1 ADE2 ADE3 ADE4 ADE5 ADE6 ADE7
R/W R/W R/W R/W R/W R/W R/W
6 7
12 13 11 10 9 8 14 15
: Read/Write
: Reset value
Table 18.3-8 Functions of Port 5 Analog Input Enable Register (ADER5)
Bit Name Function
bit15
to
bit8 ADE15 to ADE8:
Analog input enable
bits 15 to 8 These bits enable or disable the analog input pin (AN15 to AN8) of
A/D conversion arranged on port 5.
When set to "0": Disables analog input
When set to "1": Enables analog input
Table 18.3-9 Functions of Port 6 Analog Input Enable Register (ADER6)
Bit Name Function
bit0
to
bit7 ADE7 to ADE0:
Analog input enable
bits 7 to 0 These bits enable or disable the analog input pin (AN7 to AN0) of A/
D conversion arranged on port 6.
When set to "0": Disables analog input
When set to "1": Enables analog input