M52277EVB Freescale Semiconductor, M52277EVB Datasheet - Page 16

• Manufacturer Part Number: M52277EVB
• Description: BOARD DEMO FOR MCF5227
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MCUr

Specifications of M52277EVB

• Contents: Board
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V2
• Silicon Core Number: MCF52
• Silicon Family Name: MCF5227x
• Peak Reflow Compatible (260 C): Yes
• Rohs Compliant: Yes
• For Use With/related Products: MCF52277
• Lead Free Status / RoHS Status: Lead free / RoHS 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