AT32UC3C1512C Automotive Atmel Corporation, AT32UC3C1512C Automotive Datasheet - Page 19

• Manufacturer Part Number: AT32UC3C1512C Automotive
• Manufacturer: Atmel Corporation

Table 3-7.
9166C–AVR-08/11
Signal Name
VDDIN_5
VDDIN_33
VDDCORE
GNDIO1
GNDIO2
GNDIO3
GNDANA
GNDCORE
GNDPLL
AC0AN1/AC0AN0
AC0AP1/AC0AP0
AC0BN1/AC0BN0
AC0BP1/AC0BP0
AC1AN1/AC1AN0
AC1AP1/AC1AP0
AC1BN1/AC1BN0
AC1BP1/AC1BP0
ACAOUT/ACBOUT
ADCIN[15:0]
ADCREF0
ADCREF1
ADCVREFP
Signal Description List
Function
1.8V Voltage Regulator Input
USB I/O power supply
1.8V Voltage Regulator Output
I/O Ground
Analog Ground
Ground of the core
Ground of the PLLs
Negative inputs for comparator AC0A
Positive inputs for comparator AC0A
Negative inputs for comparator AC0B
Positive inputs for comparator AC0B
Negative inputs for comparator AC1A
Positive inputs for comparator AC1A
Negative inputs for comparator AC1B
Positive inputs for comparator AC1B
analog comparator outputs
ADC input pins
Analog positive reference 0 voltage input
Analog positive reference 1 voltage input
Analog positive reference connected to external
capacitor
Analog Comparator Interface - ACIFA0/1
ADC Interface - ADCIFA
Ground
Ground
Ground
Ground
Output/
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Power
Power
Power
output
output
Type
Input
Input
Active
Level
Comments
Power Supply:
4.5V to 5.5V
or
3.0V to 3.6 V
Capacitor Connection for the 3.3V
voltage regulator
or power supply:
3.0V to 3.6 V
Capacitor Connection for the 1.8V
voltage regulator
AT32UC3C
19