PXS20RM Datasheet, PDF (1180/1368 Pages) Freescale Semiconductor, Inc – PXS20 Microcontroller

Power Management Unit (PMU)
Address: Base + 0x78
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
R₀
0
0
0
0
0
0
0
0
0
W
w1c w1c w1c w1c w1c w1c
Reset ₀
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
R₀
0
0
0
0
0
0
0
0
0
0
0
W
w1c w1c w1c w1c
Reset ₀
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 39-7. PMUCTRL interrupt request status register (PMUCTRL_IRQS)
Table 39-8. PMUCTRL_IRQS field descriptions
Field
MFVMP
BFVMP
MIVMP
BIVMP
MRVMP
BRVMP
MLVDP
BLVDP
Description
Main Flash Voltage Monitor interrupt Pending.
0 NO Main Flash Voltage Monitor interrupt fault error
1 Main Flash Voltage Monitor interrupt fault error
Backup Flash Voltage Monitor interrupt Pending.
0 NO Backup Flash Voltage Monitor interrupt fault error
1 Backup Flash Voltage Monitor interrupt fault error
Main Io Voltage Monitor interrupt Pending.
0 NO Main IO Voltage Monitor interrupt fault error
1 Main IO Voltage Monitor interrupt fault error
Backup IO Voltage Monitor interrupt Pending.
0 NO Back_up IO Voltage Monitor interrupt fault error
1 Back_up IO Voltage Monitor interrupt fault error
Main Regulator Voltage Monitor interrupt Pending.
0 NO Main Regulator Voltage Monitor interrupt fault error
1 Main Regulator Voltage Monitor interrupt fault error
Backup Regulator Voltage Monitor interrupt Enable.
0 NO Backup Regulator Voltage Monitor interrupt fault error
1 Backup Regulator Voltage Monitor interrupt fault error
Main Low Voltage Detector Error interrupt Pending.
0 NO Main Low Voltage Detector OUT interrupt error
1 Main Low Voltage Detector OUT interrupt error
Backup Low Voltage Detector Error interrupt Pending.
0 NO Backup Low Voltage Detector OUT interrupt error
1 Backup Low Voltage Detector OUT interrupt error
39-10
PXS20 Microcontroller Reference Manual, Rev. 1
Freescale Semiconductor