參數(shù)資料
型號: MCIMX258CVM4
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 400 MHz, MICROPROCESSOR, PBGA400
封裝: 17 X 17 MM, 0.80 MM PITCH, ROHS COMPLIANT, PLASTIC, MAPBGA-400
文件頁數(shù): 57/154頁
文件大?。?/td> 1498K
代理商: MCIMX258CVM4
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 8
Freescale Semiconductor
15
Table 13 shows typical current consumption for the various power supplies under the various power
modes.
In the reduced power mode, shown in Table 14, the i.MX25 is powered down, while the RTC clock and
the secure keys (in secure-use case), remain operational. BAT_VDD is tied to a battery while all other
supplies are turned off.
NOTE
In this low-power mode, i.MX25 cannot be woken up with an interrupt; it
must be powered back up before it can detect any events.
Table 13. i.MX25 Power Mode Current Consumption
Power Group
Power Supplies
Voltage
Setting
Current Consumption for Power Modes1
1 Values are typical, under typical use conditions.
Doze
Wait
Stop
Sleep
NVCC_EMI
NVCC_EMI1
NVCC_EMI2
3.0 V
5
μA3.15 μA3.51 μA3.61 μA
NVCC_CRM
3.0 V
1.15
μA4.31 μΑ
0.267
μΑ
0.32
μΑ
NVCC_
OTHER
NVCC_SDIO
NVCC_CSI
NVCC_NFC
NVCC_JTAG
NVCC_LCDC
NVCC_MISC
3.0 V
31.2
μA29.5 μΑ
31.7
μA
32.1
μΑ
NVCC_ADC
3.0 V
163
μA3.25 μΑ
1.14
μΑ
0.871
μΑ
OSC24M
OSC24M_
VDD
3.0 V
906
μA
903
μΑ
10.2
μΑ mA
10.5
μΑ
PLL_VDD
MPLL_VDD
UPLL_VDD
1.4 V
6.83 mA
6.83 m
Α
38.9
μΑ
39.1
μΑ
QVDD
1.15 V
8.79 mA
11.28 mA
842
μA
665
μA
USBPHY1_
VDDA
USBPHY1_
VDDA
3.17 V
240
μA
240
μΑ
241
μΑ
242
μΑ
USBPHY1_
VDDA_VBIAS
USBPHY1_
VDDA_VBIAS
3.17 V
0.6
μΑ
1.46
μΑ
0.328
μΑ
0.231
μΑ
USBPHY1_
UPLL_VDD
USBPHY1_
UPLL_VDD
3.17 V
201
μΑ
201
μΑ
191
μΑ
191
μΑ
USBPHY2
USBPHY2_
VDD
3.0 V
158
μA
0158
μΑ
164
μΑ
164
μΑ
Table 14. iMX25 Reduced Power Mode Current Consumption
Power Group
Power Supply
Voltage Setting
Typical Current Consumption
BAT_VDD
1.15 V
9.95
μA
1.55 V
12.6
μA
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