Download MPC603e RISC Microprocessor User`s Manual

Transcript
Signal Descriptions
Freescale Semiconductor, Inc.
7.2.13 Power and Ground Signals
The MPC603e provides the following connections for power and ground:
•
•
Freescale Semiconductor, nc...
I
•
VDD and OVDD—The VDD and OVDD signals provide the connection for the supply
voltage. On the MPC603e, there is no electrical distinction between the VDD and
OVDD signals.
AVDD—The AVDD power signal provides power to the clock generation PLL. See
the appropriate hardware specifications for information on how to use this signal.
GND and OGND—The GND and OGND signals provide the connection for
grounding the MPC603e. On the MPC603e, there is no electrical distinction
between the GND and OGND signals.
MPC603e RISC Microprocessor User’s Manual
For More Information On This Product,
Go to: www.freescale.com