ATEVK1105 Atmel, ATEVK1105 Datasheet - Page 772

• Manufacturer Part Number: ATEVK1105
• Description: KIT EVAL FOR AT32UC3A0
• Manufacturer: Atmel
• Series: AVR®32r
• Type: MCUr

Specifications of ATEVK1105

• Contents: Evaluation Board, Software and Documentation
• Processor To Be Evaluated: AT32UC3A0512
• Processor Series: AVR
• Data Bus Width: 32 bit
• Interface Type: USART, TWI, USB, SPI, Ethernet
• Operating Supply Voltage: 3.3 V
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: AVR UC3
• Silicon Core Number: AT32UC3A0512
• Silicon Family Name: AVR
• Kit Contents: Board CD Docs
• Rohs Compliant: Yes
• For Use With/related Products: AT32UC3A0
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

38.8
Table 38-17. Channel Conversion Time and ADC Clock
Notes:
Table 38-18. External Voltage Reference Input
Table 38-19. Analog Inputs
Table 38-20. Transfer Characteristics in 8-bit mode
32058J–AVR32–04/11
Parameter
ADC Clock Frequency
ADC Clock Frequency
Startup Time
Track and Hold Acquisition Time
Conversion Time
Conversion Time
Throughput Rate
Throughput Rate
Parameter
ADVREF Input Voltage Range
ADVREF Average Current
Current Consumption on VDDANA
Parameter
Input Voltage Range
Input Leakage Current
Input Capacitance
Parameter
Resolution
Absolute Accuracy
Integral Non-linearity
Differential Non-linearity
Offset Error
Gain Error
ADC Characteristics
1. Corresponds to 13 clock cycles at 5 MHz: 3 clock cycles for track and hold acquisition time and 10 clock cycles for
2. Corresponds to 15 clock cycles at 8 MHz: 5 clock cycles for track and hold acquisition time and 10 clock cycles for
conversion.
conversion.
Note:
ADVREF should be connected to GND to avoid extra consumption in case ADC is not used.
Conditions
On 13 samples with ADC Clock = 5 MHz
Conditions
10-bit resolution mode
8-bit resolution mode
Return from Idle Mode
ADC Clock = 5 MHz
ADC Clock = 8 MHz
ADC Clock = 5 MHz
ADC Clock = 8 MHz
Conditions
f=5MHz
f=8MHz
f=5MHz
f=8MHz
f=5MHz
f=8MHz
f=5MHz
f=5MHz
Min
2.6
Min
Min
-0.5
-0.5
600
Min
0
Typ
200
TBD
0.35
Typ
Typ
Typ
0.5
0.3
0.5
17
8
AT32UC3A
VDDANA
V
Max
TBD
384
533
250
ADVREF
Max
1.25
Max
Max
0.8
1.5
0.5
1.0
0.5
1.0
0.5
0.5
20
5
8
2
(1)
(2)
Units
Units
kSPS
kSPS
Units
Units
MHz
MHz
mA
µA
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
µA
pF
µs
ns
µs
µs
V
Bit
772