mcf5211 Freescale Semiconductor, Inc, mcf5211 Datasheet - Page 27

• Manufacturer Part Number: mcf5211
• Description: Mcf5213ec 32-bit Microcontroller With Can
• Manufacturer: Freescale Semiconductor, Inc

2.2
Freescale Semiconductor
1
2
3
4
5
Current Consumption
All values are measured with a 3.30 V power supply
Refer to the Power Management chapter in the MCF5213 Reference Manual for more information on
low-power modes.
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.
See the description of the Low-Power Control Register (LPCR) in the MCF5213 Reference Manual for
more information on stop modes 0–3.
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.
Stop mode 1 (Stop 01)
Stop mode 3 (Stop 11)
Stop mode 2 (Stop 10)
Stop mode 0 (Stop 00)
50.00
45.00
40.00
35.00
30.00
25.00
20.00
15.00
10.00
5.00
0.00
Wait / Doze
Mode
0
Run
8
Table 20. Current Consumption in Low-Power Mode
Typical Current Consumption in Low-Power Modes
16
4,5
4
4
4
MCF5213 ColdFire Microcontroller, Rev. 3
24
8MHz (Typ)
System Clock (MHz)
32
11.12
12.40
2.80
2.80
40
3
16MHz (Typ)
48
20.23
22.74
3.08
3.08
56
0.13
2.29
2
64
64MHz (Typ)
30.17
39.92
72
4.76
4.76
80
2
80MHz (Typ)
1,2
33.36
45.47
Stop 0 - Flash
Stop 1 - Flash
Stop 2 - Flash
Stop 3 - Flash
Wait/Doze - Flash
Run - Flash
5.38
5.39
Electrical Characteristics
2
Units
mA
27