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
55
ADPRTF1: Address 15C4
H
(Access: Byte, Half-word, Word)
bit31
bit30
bit29
bit28
bit27
bit26
bit25
bit24
Reserved
Initial value
0
0
0
0
0
0
0
0
Attribute R0,WX
R0,WX
R0,WX
R0,WX
R0,WX
R0,WX
R0,WX
R0,WX
bit23
bit22
bit21
bit20
bit19
bit18
bit17
bit16
Reserved
Initial value
0
0
0
0
0
0
0
0
Attribute R0,WX
R0,WX
R0,WX
R0,WX
R0,WX
R0,WX
R0,WX
R0,WX
bit15
bit14
bit13
bit12
bit11
bit10
bit9
bit8
PRTF47
PRTF46
PRTF45
PRTF44
PRTF43
PRTF42
PRTF41
PRTF40
Initial value
0
0
0
0
0
0
0
0
Attribute
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
PRTF39
PRTF38
PRTF37
PRTF36
PRTF35
PRTF34
PRTF33
PRTF32
Initial value
0
0
0
0
0
0
0
0
Attribute
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
R,WX
[bit31 to bit16] Reserved
These bits must always be written to "0".
[bit15 to bit0] PRTF47 to PRTF32 : Data protection status flag bits
PRTF
Explanation
0
It is not a state of the data protection.
1
It is a state of the data protection.
The state of the data protection to the A/D data register of each activation channel is indicated.
The writing operation doesn't influence the state of the data protection.
MB91520 Series
MN705-00010-1v0-E
1858