參數(shù)資料
型號(hào): MCF5327
廠商: 飛思卡爾半導(dǎo)體(中國(guó))有限公司
英文描述: Microprocessor Data Sheet
中文描述: 微處理器數(shù)據(jù)表
文件頁(yè)數(shù): 15/48頁(yè)
文件大小: 922K
代理商: MCF5327
Preliminary Electrical Characteristics
MCF5329 ColdFire
Microprocessor Data Sheet, Rev. 0.1
Preliminary
Freescale Semiconductor
15
5
Preliminary Electrical Characteristics
This document contains electrical specification tables and reference timing diagrams for the MCF5329
microcontroller unit. This section contains detailed information on power considerations, DC/AC
electrical characteristics, and AC timing specifications of MCF5329.
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 4. Absolute Maximum Ratings
1,
2
NOTES:
1
Functional operating conditions are given in
Section 5.4, “DC Electrical Specifications.”
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 V
SS
or EV
DD
).
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.
4
All functional non-supply pins are internally clamped to V
SS
and EV
DD
.
Rating
Symbol
Value
Unit
Core Supply Voltage
IV
DD
– 0.5 to +2.0
V
CMOS Pad Supply Voltage
EV
DD
– 0.3 to +4.0
V
DDR/Memory Pad Supply Voltage
SDV
DD
– 0.3 to +4.0
V
PLL Supply Voltage
PLLV
DD
– 0.3 to +2.0
V
Digital Input Voltage
3
V
IN
– 0.3 to +3.6
V
Instantaneous Maximum Current
Single pin limit (applies to all pins)
3, 4, 5
I
D
25
mA
Operating Temperature Range (Packaged)
T
A
(T
L
- T
H
)
– 40 to +85
°
C
Storage Temperature Range
T
stg
– 55 to +150
°
C
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