Fujitsu FR81S User Manual
CHAPTER 44: 12-BIT A/D CONVERTER
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER
: 12-BIT A/D CONVERTER
FUJITSU SEMICONDUCTOR CONFIDENTIAL
23
ADERL1: Address 04B2
H
(Access: Byte, Half-word)
bit15
bit14
bit13
bit12
bit11
bit10
bit9
bit8
ADE47
ADE46
ADE45
ADE44
ADE43
ADE42
ADE41
ADE40
Initial value
1
1
1
1
1
1
1
1
Attribute
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
ADE39
ADE38
ADE37
ADE36
ADE35
ADE34
ADE33
ADE32
Initial value
1
1
1
1
1
1
1
1
Attribute
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
[bit15 to bit0] ADE47 to ADE32 : Analog Input Enable Bits
ADE47 to ADE32
Function
0
Analog input enable
1
Analog input disable
The analog input pin is controlled.
If these bit are "0", the analog input is disabled.
If these bit are "1", the analog input is enabled.
Note:
This register is a key code target register. Key code setting is required for writing. For the setting method,
refer to sections "KEY CoDe Register : KEYCDR" and “key code register function settings” in “chapter I/O
PORTS”. In addition, word access to this register is disabled.
MB91520 Series
MN705-00010-1v0-E
1826