AT89C5132
Table 14. Power Signal Description
Signal
Alternate
Function
Name
Type
Description
Digital Supply Voltage
Connect these pins to +3V supply voltage.
VDD
PWR
-
-
-
-
-
-
-
-
Circuit Ground
Connect these pins to ground.
VSS
GND
PWR
GND
PWR
GND
PWR
GND
Analog Supply Voltage
AVDD
AVSS
PVDD
PVSS
UVDD
UVSS
Connect this pin to +3V supply voltage.
Analog Ground
Connect this pin to ground.
PLL Supply voltage
Connect this pin to +3V supply voltage.
PLL Circuit Ground
Connect this pin to ground.
USB Supply Voltage
Connect this pin to +3V supply voltage.
USB Ground
Connect this pin to ground.
9
4173E–USB–09/07
ATMEL [ ATMEL ]
