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Introduction
1.3 SPECIFICATIONS
The MPC821FADS daughterboard specifications are shown in Table 1-1.
Table 1-1. MPC821FADS Daughterboard Specifications
CHARACTERISTICS
Microprocessor
Operating temperature
Storage temperature
Relative humidity
Dimensions:
Length
Width
Thickness
1.4 FEATURES
• MPC821 Operation at a Maximum 50MHz
• Selectable KAPWR Source—3.3V or Externally Supplied
• Selectable VDDL Source—3.3V or 2V
• Selectable Clock Source—32768Hz Crystal Resonator or 4MHz Clock Generator That
Can be Easily Changed to Any 3.3V-Powered Oscillator with a 3–5MHz Frequency
Range
• On-Board Expansion Connectors, Including All MPC821 Pins and MPC8xxFADS
Control and Status Signals.
• Onboard High-Density Logic Analyzer Connectors That Support Fast Connection to
HP16500 Logic Analyzer
• MPC821 Modem Tool Support
1-2
MPC821 @ 50MHz
O
0
C – 30
O
-25
C to 85
5% to 90% (noncondensing)
5.87" (145mm)
4.37" (125mm)
0.063" (1.6mm)
MPC821FADS-DB USER'S MANUAL
SPECIFICATIONS
O
C
O
C
MOTOROLA
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