Preliminary Electrical Characteristics
MCF5301x Data Sheet, Rev. 5
Preliminary—Subject to Change Without Notice
Freescale Semiconductor
19
5
Preliminary Electrical Characteristics
This document contains electrical specification tables and reference timing diagrams for the MCF5301x microprocessor. This
section contains detailed information on DC/AC electrical characteristics and AC timing specifications.
The electrical specifications are preliminary and are from previous designs or design simulations. These specifications may not
be fully tested or guaranteed at this early stage of the product life cycle, however for production silicon these specifications will
be met. Finalized specifications will be published after complete characterization and device qualifications have been
completed.
NOTE
The parameters specified in this MCU document supersede any values found in the module
specifications.
5.1
Maximum Ratings
Table 7. Absolute Maximum Ratings1, 2
1
Absolute maximum ratings 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.
2
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 VSS or EVDD).
Rating
Symbol
Value
Unit
Core Supply Voltage
IVDD
–0.5 to +2.0
V
CMOS Pad Supply Voltage
EVDD
–0.3 to +4.0
V
DDR/Memory Pad Supply Voltage
SDVDD
–0.3 to +4.0
V
PLL Supply Voltage
PLLVDD
–0.3 to +2.0
V
Digital Input Voltage 3
3
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.
VIN
–0.3 to +3.6
V
Instantaneous Maximum Current
Single pin limit (applies to all pins)
3, 4, 5
4
All functional non-supply pins are internally clamped to VSS and EVDD.
5
Power supply must maintain regulation within operating EVDD range during instantaneous
and operating maximum current conditions. If positive injection current (Vin > EVDD) is greater
than IDD, the injection current may flow out of EVDD and could result in external power supply
going out of regulation. Insure external EVDD load will shunt current 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 EVDD range during
instantaneous and operating maximum current conditions.
ID
25
mA
Operating Temperature Range (Packaged)
TA
(TL – TH)
–40 to +85
°C
Storage Temperature Range
Tstg
–55 to +150
°C