AT32UC3C0256C Atmel Corporation, AT32UC3C0256C Datasheet - Page 1264

• Manufacturer Part Number: AT32UC3C0256C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C0256C

• Flash (kbytes): 256 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 123
• Ext Interrupts: 144
• Usb Transceiver: 1
• Quadrature Decoder Channels: 2
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 7
• Twi (i2c): 3
• Uart: 5
• Can: 2
• Lin: 5
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 4
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 68
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6 or 4.5 to 5.5
• Operating Voltage (vcc): 3.0 to 3.6 or 4.5 to 5.5
• Fpu: Yes
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 22
• Input Capture Channels: 12
• Pwm Channels: 20
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

40.8.7
Table 40-37. Channel Conversion Time and DAC Clock
Table 40-38. External Voltage Reference Input
Table 40-39. DAC Outputs
Note:
32117C–AVR-08/11
Symbol
f
t
t
Symbol
V
Symbol
C
R
DAC
STARTUP
CONV
DACREF
LOAD
LOAD
1. DACREF corresponds to the internal or external DAC reference voltage depending on the DACREF settings
Digital to Analog Converter (DAC) Characteristics
Parameter
DAC clock frequency
Startup time
Conversion time (latency)
Throughput rate
Parameter
DACREF input voltage range
Parameter
Output range
Output capacitance
Output resitance
Conditions
No S/H enabled, internal DAC
One S/H
Two S/H
Conditions
Conditions
Min
1.2
Min
0.2
0
2
Typ
Min
Typ
Typ
V
VDDANA
Max
V
DACREF
AT32UC3C
Max
-0.7
100
1/t
Max
1.5
CONV
1
3
2
1
(1)
MSPS
Units
Units
MHz
Units
kΩ
pF
µs
µs
µs
µs
V
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