K20P144M120SF3_1210 Datasheet, PDF (17/86 Pages) Freescale Semiconductor, Inc – K20 Sub-Family

Table 6. Power consumption operating behaviors (continued)
Symbol
I_{DD_VLPS}
Description
Very-low-power stop mode current at 3.0 V
• @ –40 to 25°C
• @ 70°C
• @ 105°C
Min.
Typ.
Max.
Unit
—
0.25
1.3
mA
—
0.85
7.6
mA
—
2.4
12.54
mA
I_{DD_LLS}
Low leakage stop mode current at 3.0 V
• @ –40 to 25°C
• @ 70°C
• @ 105°C
—
0.25
1.3
mA
—
0.85
7.6
mA
—
2.4
12.54
mA
I_{DD_VLLS3} Very low-leakage stop mode 3 current at 3.0 V
• @ –40 to 25°C
—
5.6
20
μA
• @ 70°C
—
30.1
137
μA
• @ 105°C
—
120.8
246
μA
I_{DD_VLLS2} Very low-leakage stop mode 2 current at 3.0 V
• @ –40 to 25°C
—
3.2
14
μA
• @ 70°C
—
11.8
40
μA
• @ 105°C
—
51.2
60
μA
I_{DD_VLLS1} Very low-leakage stop mode 1 current at 3.0 V
• @ –40 to 25°C
—
2.8
12
μA
• @ 70°C
—
8.7
29
μA
• @ 105°C
—
39.3
43
μA
I_{DD_VBAT} Average current when CPU is not accessing RTC
registers at 3.0 V
• @ –40 to 25°C
—
0.91
1.1
μA
• @ 70°C
—
1.5
1.85
μA
• @ 105°C
—
4.3
4.3
μA
General
Notes
8
8
9
1. The analog supply current is the sum of the active or disabled current for each of the analog modules on the device. See
each module's specification for its supply current.
2. 120 MHz core and system clock, 60 MHz bus, 30 MHz FlexBus clock, and 20 MHz flash clock. MCG configured for PEE
mode. All peripheral clocks disabled.
3. 120 MHz core and system clock, 60 MHz bus, 50 MHz FlexBus clock, and 20 MHz flash clock. MCG configured for PEE
mode. All peripheral clocks enabled, but peripherals are not in active operation.
4. 25 MHz core and system clock, 25 MHz bus clock, and 12.5 MHz FlexBus and flash clock. MCG configured for FEI mode.
5. 4 MHz core, system, 2 MHz FlexBus, and 2 MHz bus clock and 0.5 MHz flash clock. MCG configured for BLPE mode. All
peripheral clocks disabled.
6. 4 MHz core, system, 2 MHz FlexBus, and 2 MHz bus clock and 0.5 MHz flash clock. MCG configured for BLPE mode. All
peripheral clocks disabled.
7. 4 MHz core, system, 2 MHz FlexBus, and 2 MHz bus clock and 0.5 MHz flash clock. MCG configured for BLPE mode. All
peripheral clocks disabled.
8. Data reflects devices with 128 KB of RAM. For devices with 64 KB of RAM, power consumption is reduced by 2 μA. For
devices with 32 KB of RAM, power consumption is reduced by 3 μA.
9. Includes 32kHz oscillator current and RTC operation.
K20 Sub-Family Data Sheet, Rev. 4, 10/2012.
Freescale Semiconductor, Inc.
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