M52221DEMO Freescale Semiconductor, M52221DEMO Datasheet - Page 29

• Manufacturer Part Number: M52221DEMO
• Description: BOARD DEMO FOR MCF52221
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MPUr

Specifications of M52221DEMO

• Contents: SBC, Cables and Software
• Processor To Be Evaluated: MCF52221
• Data Bus Width: 32 bit
• Interface Type: RS-232, USB
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V2
• Silicon Core Number: MCF52
• Silicon Family Name: MCF5222x
• Rohs Compliant: Yes
• For Use With/related Products: MCF52221
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Freescale Semiconductor
1
2
3
4
8 MHz core & I/O
16 MHz core & I/O
64 MHz core & I/O
80 MHz core & I/O
RAM standby supply current
Analog supply current
USB supply current
PLL supply current
•
•
•
• Normal operation
• Standby mode
• 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 using Auto Power Down (APD), which powers down the ADC between conversions; ADC running at 4 MHz in
Once Parallel mode with a sample rate of 3 kHz.
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
Characteristic
Table 21. Typical Active Current Consumption Specifications
Figure 5. Plot of Current Consumption in Low-Power Modes
DD
DD
STBY
> V
< V
- 0.3 V > V
STBY
SS
+ 0.5 V
- 0.3 V
MCF52223 ColdFire Microcontroller, Rev. 2
DD
> V
SS
+ 0.5 V
Symbol
I
I
DDUSB
I
DDPLL
I
STBY
I
DDA
DD
Typical
(SRAM)
Active
11
35
43
8
2
(see note 3)
1
—
—
—
—
—
—
—
Typical
(Flash)
Active
11
19
44
52
1
Electrical Characteristics
6
(see note 4)
(Flash)
Active
Peak
TBD
TBD
0.4
18
33
82
98
16
13
0
2
2
Unit
mA
mA
mA
mA
μA
29