MCF52274CLU120 Freescale Semiconductor, MCF52274CLU120 Datasheet - Page 16

• Manufacturer Part Number: MCF52274CLU120
• Description: MCU 32-BIT LCD TOUCH 176-LQFP
• Manufacturer: Freescale Semiconductor
• Series: MCF5227xr

Specifications of MCF52274CLU120

• Core Processor: Coldfire V2
• Core Size: 32-Bit
• Speed: 120MHz
• Connectivity: CAN, EBI/EMI, I²C, SPI, SSI, UART/USART, USB OTG
• Peripherals: DMA, LCD, PWM, WDT
• Number Of I /o: 47
• Program Memory Type: ROMless
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 176-LQFP
• Family Name: MCF5227x
• Device Core: ColdFire
• Device Core Size: 16b
• Frequency (max): 120MHz
• Instruction Set Architecture: RISC
• Supply Voltage 1 (typ): 1.5/1.8/2.5/3.3V
• Operating Supply Voltage (max): 1.6/3.6V
• Operating Supply Voltage (min): 1.4/1.7/3V
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 176
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Compliant

Electrical Characteristics
5.1
16
1
2
3
4
5
Core Supply Voltage
CMOS Pad Supply Voltage
DDR/Memory Pad Supply Voltage
Oscillator Supply Voltage
PLL Supply Voltage
RTC Supply Voltage
Digital Input Voltage
Instantaneous Maximum Current
Single pin limit (applies to all pins)
Operating Temperature Range (Packaged)
Storage Temperature Range
Functional operating conditions are given in
are stress ratings only, and functional operation at the maxima is not guaranteed. Continued operation at these
levels may affect device reliability or cause permanent damage to the device.
This device contains circuitry protecting against damage due to high static voltage or electrical fields; however, it is
advised that normal precautions be taken to avoid application of any voltages higher than maximum-rated voltages
to this high-impedance circuit. Reliability of operation is enhanced if unused inputs are tied to an appropriate logic
voltage level (e.g., either V
Input must be current limited to the value specified. To determine the value of the required current-limiting resistor,
calculate resistance values for positive and negative clamp voltages, then use the larger of the two values.
All functional non-supply pins are internally clamped to V
Power supply must maintain regulation within operating EV
current conditions. If positive injection current (V
EV
greater than maximum injection current. This will be the greatest risk when the MCU is not consuming power (ex; no
clock). Power supply must maintain regulation within operating EV
maximum current conditions.
DD
Maximum Ratings
and could result in external power supply going out of regulation. Insure external EV
The parameters specified in this MCU document supersede any values found in the module
specifications.
3
Characteristic
MCF5227x ColdFire
SS
or EV
Table 7. Absolute Maximum Ratings
3, 4, 5
DD
).
Section 5.4, “DC Electrical
®
in
Microprocessor Data Sheet, Rev. 8
> EV
NOTE
DD
SS
) is greater than I
DD
and EV
range during instantaneous and operating maximum
(T
OSCV
RTCV
Symbol
PLLV
SDV
DD
EV
IV
L
T
DD
V
T
I
– T
stg
DD
D
IN
A
DD
range during instantaneous and operating
.
DD
DD
DD
DD
Specifications.”
H
)
DD
1, 2
, the injection current may flow out of
–0.5 to +2.0
–0.3 to +4.0
–0.3 to +4.0
–0.3 to +4.0
–0.3 to +2.0
–0.5 to +2.0
–0.3 to +3.6
–55 to +150
–40 to +85
Value
25
Absolute maximum ratings
DD
load will shunt current
Freescale Semiconductor
Unit
mA
°C
°C
V
V
V
V
V
V
V