Fujitsu FR81S Manuale Utente
CHAPTER 41: CAN
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER
: CAN
FUJITSU SEMICONDUCTOR CONFIDENTIAL
51
CAN Data Update Register 2 (upper byte): Address Base + 90
H
(Access: Byte,
Half-word, Word)
bit15
bit14
bit13
bit12
bit11
bit10
bit9
bit8
NewDat32 to NewDat25
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
CAN Data Update Register 2 (lower byte): Address Base + 91
H
(Access: Byte,
Half-word, Word)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
NewDat24 to NewDat17
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
CAN Data Update Register 1 (upper byte): Address Base + 92
H
(Access: Byte,
Half-word, Word)
bit15
bit14
bit13
bit12
bit11
bit10
bit9
bit8
NewDat16 to NewDat9
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
CAN Data Update Register 1 (lower byte): Address Base + 93
H
(Access: Byte,
Half-word, Word)
bit7
bit6
bit5
bit4
bit3
bit2
bit1
bit0
NewDat8 to NewDat1
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
NewDat64 to NewDat1: Data update bits
NewDat64 to
NewDat1
Function
0
Indicates no valid data exists
1
Indicates valid data exists
MB91520 Series
MN705-00010-1v0-E
1744