Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

Preview PDF HTML

34708 Datasheet(PDF) 127 Page - Freescale Semiconductor, Inc

Part # 34708
Description  Power Management Integrated Circuit (PMIC) for i.MX50/53 Families
PDF  159 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

34708 Datasheet(HTML) 127 Page - Freescale Semiconductor, Inc

Back Button 34708 Datasheet HTML 123Page - Freescale Semiconductor, Inc 34708 Datasheet HTML 124Page - Freescale Semiconductor, Inc 34708 Datasheet HTML 125Page - Freescale Semiconductor, Inc 34708 Datasheet HTML 126Page - Freescale Semiconductor, Inc 34708 Datasheet HTML 127Page - Freescale Semiconductor, Inc 34708 Datasheet HTML 128Page - Freescale Semiconductor, Inc 34708 Datasheet HTML 129Page - Freescale Semiconductor, Inc 34708 Datasheet HTML 130Page - Freescale Semiconductor, Inc 34708 Datasheet HTML 131Page - Freescale Semiconductor, Inc Next Button
Zoom Inzoom in Zoom Outzoom out
 127 / 159 page
background image
Analog Integrated Circuit Device Data
127
Freescale Semiconductor
MC34708
Functional Block Description
Table 118. Register 13, Power Control 0
Name
Bit #
R/W
Reset
Default
Description
PCEN
0
R/W
RTCPORB
0x0
Power cut enable
PCCOUNTEN
1
R/W
RTCPORB
0x0
Power cut counter enable
WARMEN
2
R/W
RTCPORB
0x0
Warm start enable
USEROFFSPI
3
R/W
RESETB
0x0
SPI command for entering user off modes
DRM
4
R/W
RTCPORB (74)
0x0
Keeps VSRTC and CLK32KMCU on for all states
USEROFFCLK
5
R/W
RTCPORB
0x0
Keeps the CLK32KMCU active during user off
CLK32KMCUEN
6
R/W
RTCPORB
0x1
Enables the CLK32KMCU
Unused
8-7
R
0x00
Not available
PCUTEXPB
9
R/W
RTCPORB
0x0
PCUTEXPB=1 at a startup event indicates that PCUT timer
did not expire (assuming it was set to 1 after booting)
Unused
18-10
R
0x000
Not available
Reserved
19
R
NONE
0x0
Reserved
VCOIN[2:0]
22-20
R/W
RTCPORB
0x00
Coin cell charger voltage setting
COINCHEN
23
R/W
RTCPORB
0x0
Coin cell charger enable
Notes:
74.
Reset by RTCPORB but not during a GLBRST (global reset)
Table 119. Register 14, Power Control 1
Name
Bit #
R/W
Reset
Default
Description
PCT[7:0]
7-0
R/W
RTCPORB
0x00
Power cut timer
PCCOUNT[3:0]
11-8
R/W
RTCPORB
0x00
Power cut counter
PCMAXCNT[3:0]
15-12
R/W
RTCPORB
0x00
Maximum allowed number of power cuts
Unused
23-16
R
0x00
Not available
Table 120. Register 15, Power Control 2
Name
Bit #
R/W
Reset
Default
Description
RESTARTEN
0
R/W
RTCPORB
0x0
Enables automatic restart after a system reset
PWRON1RSTEN
1
R/W
RTCPORB
0x0
Enables system reset on PWRON1 pin
PWRON2RSTEN
2
R/W
RTCPORB
0x0
Enables system reset on PWRON2 pin
Unused
3
R
0x0
Not available
PWRON1DBNC[1:0]
5-4
R/W
RTCPORB
0x00
Sets debounce time on PWRON1 pin
PWRON2DBNC[1:0]
7-6
R/W
RTCPORB
0x00
Sets debounce time on PWRON2 pin
GLBRSTTMR[1:0]
9-8
R/W
RTCPORB
0x01
Sets Global reset time
STANDBYINV
10
R/W
RTCPORB
0x0
If set then STANDBY is interpreted as active low
Unused
11
R
0x0
Not available
WDIRESET
12
R/W
RESETB
0x0
Enables system reset through WDI
SPIDRV[1:0]
14-13
R/W
RTCPORB
0x01
SPI drive strength
Unused
16-15
R
0x00
Not available



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link to Datasheet   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com