Cypress FM4 Series - Backup Registers 01 to 16 (BUR01 to BUR16)

CHAPTER 6: Low Power Consumption Mode
240 FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E
8.9 Backup Registers 01 to 16 (BUR01 to BUR16)
The Backup Registers are general-purpose registers retaining values in a deep standby mode.
Bit
31
24
23
16
15
8
7
0
Field
BUR04
BUR03
BUR02
BUR01
Attribute
R/W
R/W
R/W
R/W
Initial value
0x00
0x00
0x00
0x00
bit
31
24
23
16
15
8
7
0
Field
BUR08
BUR07
BUR06
BUR05
Attribute
R/W
R/W
R/W
R/W
Initial value
0x00
0x00
0x00
0x00
bit
31
24
23
16
15
8
7
0
Field
BUR12
BUR11
BUR10
BUR09
Attribute
R/W
R/W
R/W
R/W
Initial value
0x00
0x00
0x00
0x00
bit
31
24
23
16
15
8
7
0
Field
BUR16
BUR15
BUR14
BUR13
Attribute
R/W
R/W
R/W
R/W
Initial value
0x00
0x00
0x00
0x00
Note:
− This register is initialized by the power-on reset and the low voltage detection reset. It is not
initialized by any reset other than the two mentioned before.