参数资料
型号: MC34708VM
厂商: Freescale Semiconductor
文件页数: 125/159页
文件大小: 0K
描述: IC POWER MANAGEMENT 206MAPBGA
标准包装: 160
应用: 通用
电源电压: 1.8 V ~ 4.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 206-LFBGA
供应商设备封装: 206-MAPBGA(13x13)
包装: 托盘
Functional Block Description
Table 118. Register 13, Power Control 0
Name
PCEN
PCCOUNTEN
WARMEN
USEROFFSPI
DRM
USEROFFCLK
CLK32KMCUEN
Unused
PCUTEXPB
Bit #
0
1
2
3
4
5
6
8-7
9
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R/W
Reset
RTCPORB
RTCPORB
RTCPORB
RESETB
RTCPORB (77)
RTCPORB
RTCPORB
RTCPORB
Default
0x0
0x0
0x0
0x0
0x0
0x0
0x1
0x00
0x0
Description
Power cut enable
Power cut counter enable
Warm start enable
SPI command for entering user off modes
Keeps VSRTC and CLK32KMCU on for all states
Keeps the CLK32KMCU active during user off
Enables the CLK32KMCU
Not available
PCUTEXPB=1 at a startup event indicates the PCUT timer
did not expire (assuming it was set to 1 after booting)
Unused
18-10
R
0x000
Not available
Reserved
VCOIN[2:0]
COINCHEN
19
22-20
23
R
R/W
R/W
NONE
RTCPORB
RTCPORB
0x0
0x00
0x0
Reserved
Coin cell charger voltage setting
Coin cell charger enable
Notes:
77. Reset by RTCPORB but not during a GLBRST (global reset)
Table 119. Register 14, Power Control 1
Name
PCT[7:0]
PCCOUNT[3:0]
PCMAXCNT[3:0]
Unused
Bit #
7-0
11-8
15-12
23-16
R/W
R/W
R/W
R/W
R
Reset
RTCPORB
RTCPORB
RTCPORB
Default
0x00
0x00
0x00
0x00
Description
Power cut timer
Power cut counter
Maximum allowed number of power cuts
Not available
Table 120. Register 15, Power Control 2
Name
RESTARTEN
PWRON1RSTEN
PWRON2RSTEN
Unused
PWRON1DBNC[1:0]
PWRON2DBNC[1:0]
GLBRSTTMR[1:0]
STANDBYINV
Unused
WDIRESET
SPIDRV[1:0]
Unused
Bit #
0
1
2
3
5-4
7-6
9-8
10
11
12
14-13
16-15
R/W
R/W
R/W
R/W
R
R/W
R/W
R/W
R/W
R
R/W
R/W
R
Reset
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RTCPORB
RESETB
RTCPORB
Default
0x0
0x0
0x0
0x0
0x00
0x00
0x01
0x0
0x0
0x0
0x01
0x00
Description
Enables automatic restart after a system reset
Enables system reset on PWRON1 pin
Enables system reset on PWRON2 pin
Not available
Sets debounce time on PWRON1 pin
Sets debounce time on PWRON2 pin
Sets Global reset time
If set then STANDBY is interpreted as active low
Not available
Enables system reset through WDI
SPI drive strength
Not available
MC34708
Analog Integrated Circuit Device Data ?
125
Freescale Semiconductor
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