mcf52211 Freescale Semiconductor, Inc, mcf52211 Datasheet - Page 29

• Manufacturer Part Number: mcf52211
• Description: Mcf5221x 32-bit Microcontroller With Usb On-the-go
• Manufacturer: Freescale Semiconductor, Inc

2.2
Freescale Semiconductor
1
2
3
4
Stop mode 3 (Stop 11)
Stop mode 2 (Stop 10)
Stop mode 1 (Stop 01)
Stop mode 0 (Stop 00)
Wait / Doze
Run
All values are measured with a 3.30V power supply.
Refer to the Power Management chapter in the MCF52211 Reference Manual for more information on low-power modes.
See the description of the Low-Power Control Register (LPCR) in the MCF52211 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.
1
2
3
PLL @ 8 MHz
PLL @ 16 MHz
PLL @ 64 MHz
PLL @ 80 MHz
RAM standby supply current
Analog supply current
USB supply current
PLL supply current
•
•
•
• Normal operation
• Standby
• Powered down
Tested at room temperature with CPU polling a status register. All clocks were off except the UART and CFM (when
running from flash memory).
Peak current measured with all modules active, CPU polling a status register, and default drive strength with matching
load.
Tested with the PLL MFD set to 7 (max value). Setting the MFD to a lower value results in lower current consumption.
Transient condition: V
Normal operation: V
Standby operation: V
Current Consumption
Mode
3
3
3,4
3
Characteristic
Table 21. Typical Active Current Consumption Specifications
DD
DD
STBY
Table 20. Current Consumption in Low-Power Mode
8 MHz
> V
TBD
< V
3.03
3.03
12.3
- 0.3 V > V
STBY
SS
+ 0.5 V
- 0.3 V
MCF52211 ColdFire Microcontroller, Rev. 1
16 MHz
Flash memory
22.7
TBD
3.3
3.3
DD
> V
0.057
2.5
SS
64 MHz
+ 0.5 V
40.3
TBD
4.9
4.9
80 MHz
Symbol
I
I
DDUSB
TBD
I
DDPLL
I
5.6
5.6
STBY
45
I
DDA
DD
8 MHz
2.9
2.9
5.3
6.7
Typical
(SRAM)
Active
12
38
45
—
—
—
—
—
8
1
16 MHz
TBD
TBD
10.8
0
3.1
3.1
7.9
Typical
SRAM
(Flash)
Active
0.002
1,2
2.3
11
19
45
54
—
—
—
—
—
64 MHz
1
4.8
4.8
24
35
Electrical Characteristics
6
(see note 3)
(Flash)
Peak
TBD
TBD
TBD
TBD
102
118
0.8
80 MHz
21
38
14
0
5.4
5.4
30
43
2
Unit
mA
mA
mA
mA
mA
μA
μA
Units
mA
29