Datasheet
Electrical Characteristics
MCF5213 ColdFire Microcontroller, Rev. 3
Freescale Semiconductor 27
2.2 Current Consumption
Table 20. Current Consumption in Low-Power Mode
1,2
1
All values are measured with a 3.30 V power supply
2
Refer to the Power Management chapter in the MCF5213 Reference Manual for more information on
low-power modes.
Mode 8MHz (Typ)
3
3
CLKOUT and all peripheral clocks except UART0 and CFM off before entering low power mode. CLKOUT
is disabled. All code executed from flash memory. Code run from SRAM reduces power consumption
further. Tests performed at room temperature.
16MHz (Typ)
2
64MHz (Typ)
2
80MHz (Typ)
2
Units
Stop mode 3 (Stop 11)
4
4
See the description of the Low-Power Control Register (LPCR) in the MCF5213 Reference Manual for
more information on stop modes 0–3.
0.13 mA
Stop mode 2 (Stop 10)
4
2.29
Stop mode 1 (Stop 01)
4,5
5
Results are identical to STOP 00 for typical values because they only differ by CLKOUT power
consumption. CLKOUT is already disabled in this instance prior to entering low power mode.
Typical Current Consumption in Low-Power Modes
2.80 3.08 4.76 5.38
Stop mode 0 (Stop 00)
4
2.80 3.08 4.76 5.39
Wait / Doze 11.12 20.23 30.17 33.36
Run 12.40 22.74 39.92 45.47
0.00
5.00
10.00
15.00
20.00
25.00
30.00
35.00
40.00
45.00
50.00
0 8 16 24 32 40 48 56 64 72 80
System Clock (MHz)
mA @ 3.3V
Stop 0 - Flash
Stop 1 - Flash
Stop 2 - Flash
Stop 3 - Flash
Wait/Doze - Flash
Run - Flash
