Analog Input Enable Register (Ader5, Ader6) - Fujitsu F2MCTM-16LX Hardware Manual

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)
15
Address
ADER5 00000B ADE15
H
R/W
7
Address
ADER6 00000C ADE7
H
R/W
: Read/Write
R/W
: Reset value
Table 18.3-8 Functions of Port 5 Analog Input Enable Register (ADER5)
bit15
to
bit8
Table 18.3-9 Functions of Port 6 Analog Input Enable Register (ADER6)
bit0
to
bit7
356
Figure 18.3-6 Analog Input Enable Register (ADER5 to 6)
13 12 11 10
14
ADE14 ADE13 ADE12 ADE11 ADE10
R/W R/W R/W R/W R/W
6 5 4 3 2
ADE6 ADE5 ADE4 ADE3 ADE2
R/W R/W R/W R/W R/W
Bit Name
ADE15 to ADE8: These bits enable or disable the analog input pin (AN15 to AN8) of
Analog input enable A/D conversion arranged on port 5.
bits 15 to 8 When set to "0": Disables analog input
When set to "1": Enables analog input
Bit Name
ADE7 to ADE0: These bits enable or disable the analog input pin (AN7 to AN0) of A/
Analog input enable D conversion arranged on port 6.
bits 7 to 0 When set to "0": Disables analog input
When set to "1": Enables analog input
9 8
Reset value
ADE9 ADE8 11111111
B
R/W R/W
bit15 to bit8
Analog input enable bit
ADE15 to ADE8
Analog input disable
0
Analog input enable
1
1 0
Reset value
ADE1 ADE0 11111111
B
R/W R/W
bit7 to bit0
Analog input enable bit
ADE7 to ADE0
Analog input disable
0
Analog input enable
1
15 to 8 (AN15 to AN8)
7 to 0 (AN7 to AN0)
Function
Function