SPI BITMAP
Table 125. Register 13, Power Control 0
Name
Unused
Bit #
R/W
Reset
Default
Description
11
12
13
14
15
16
17
18
19
20
21
22
23
R
R
0
0
0
0
0
0
0
0
0
0
0
0
0
Not available
Not available
Not available
Not available
Not available
Unused
Unused
R
Unused
R
Unused
R
BPSNS0
BPSNS1
Reserved
BATTDETEN
VCOIN0
VCOIN1
VCOIN2
COINCHEN
R/W
R/W
R
RTCPORB
RTCPORB
For future use
R/W
R/W
R/W
R/W
R/W
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
Enables battery detect function
Coin cell charger voltage setting
Coin cell charger enable
Notes
84. On the 13892A, the default value is 0, while it is 1 on the 13892B.
Table 126. Register 14, Power Control 1
Name
Bit #
R/W
Reset
Default
Description
PCT0
PCT1
PCT2
PCT3
PCT4
PCT5
PCT6
PCT7
0
1
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
Power cut timer
4
5
6
7
PCCOUNT0
PCCOUNT1
PCCOUNT2
PCCOUNT3
PCMAXCNT0
PCMAXCNT1
PCMAXCNT2
PCMAXCNT3
Unused
8
9
Power cut counter
10
11
12
13
14
15
16
17
18
19
20
21
22
23
Maximum allowed number of power cuts
Not available
Not available
Not available
Not available
Not available
Not available
Not available
Not available
Unused
R
Unused
R
Unused
R
Unused
R
Unused
R
Unused
R
Unused
R
Table 127. Register 15, Power Control 2
Name
Bit #
R/W
Reset
Default
Description
RESTARTEN
0
1
2
R/W
R/W
R/W
RTCPORB
RTCPORB
RTCPORB
0
0
0
Enables automatic restart after a system reset
Enables system reset on PWRON1 pin
Enables system reset on PWRON2 pin
PWRON1RSTEN
PWRON2RSTEN
13892
Analog Integrated Circuit Device Data
Freescale Semiconductor
129
FREESCALE [ Freescale ]
