Motorola MCF5281 用户手册

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MOTOROLA
Chapter 33.  Electrical Characteristics  
33-1
Chapter 33  
Electrical Characteristics
This chapter contains electrical specification tables and reference timing diagrams for the
MCF5282 microcontroller unit. This section contains detailed information on power
considerations, DC/AC electrical characteristics, and AC timing specifications of
MCF5282.
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, these specifications will be met for production silicon.
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.
33.1  Maximum Ratings
Table 33-1. Absolute Maximum Ratings
1,
 
2
 
Rating
Symbol
Value
Unit
Supply Voltage
V
DD
– 0.3 to +4.0
V
Clock Synthesizer Supply Voltage
V
DDPLL
– 0.3 to +4.0
V
RAM Memory Standby Supply Voltage
V
STBY
– 0.3 to + 4.0
V
Flash Memory Supply Voltage
V
DDF
– 0.3 to +4.0
V
Flash Memory Program / Erase Supply Voltage
V
PP
– 0.3 to + 6.0
V
Analog Supply Voltage
V
DDA
– 0.3 to +6.0
V
Analog Reference Supply Voltage
V
RH
– 0.3 to +6.0
V
Analog ESD Protection Voltage 
V
DDH
– 0.3 to +6.0
V
Digital Input Voltage 
3
V
IN
– 0.3 to + 6.0
V
Analog Input Voltage 
V
AIN
– 0.3 to + 6.0
V
EXTAL pin voltage
V
EXTAL
0 to 3.3 
V
XTAL pin voltage
V
XTAL
0 to 3.3
V