AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 55

• Manufacturer Part Number: AT32UC3A3128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A3128

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 110
• Ext Interrupts: 110
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: Yes
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6
• Operating Voltage (vcc): 3.0 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 12
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

Table 7-25.
7.10
7.10.1
Table 7-26.
Table 7-27.
7.10.3
Table 7-28.
32072G–11/2011
7.10.2
Parameter
Resolution
Absolute Accuracy
Integral Non-linearity
Differential Non-linearity
Offset Error
Gain Error
Symbol
R
R
C
Symbol
I
I
Symbol
I
BIAS
VDDUTMI
BIAS
EXT
BIAS
BIAS
1. The USB on-chip buffers comply with the Universal Serial Bus (USB) v2.0 standard. All AC parameters related to these buf-
fers can be found within the USB 2.0 electrical specifications.
USB Transceiver Characteristics
Electrical Characteristics
Static Power Consumption
Dynamic Power Consumption
Transfer Characteristics in 10-bit mode
Electrical Parameters
Static Power Consumption
Dynamic Power Consumption
Parameter
Recommended External USB Series
Resistor
VBIAS External Resistor
VBIAS External Capcitor
Parameter
Bias current consumption on VBG
HS Transceiver and I/O current
consumption
FS/HS Transceiver and I/O current
consumption
Parameter
Bias current consumption on VBG
(1)
Conditions
ADC Clock = 5 MHz
ADC Clock = 5 MHz
ADC Clock = 5 MHz
ADC Clock = 2.5 MHz
ADC Clock = 5 MHz
ADC Clock = 5 MHz
Conditions
In series with each USB pin with
±5%
±1%
Conditions
If cable is connected, add 200µA
(typical) due to Pull-up/Pull-down
current consumption
Conditions
Min.
-2
-2
Min.
Min.
Min.
Typ.
1.5
0.6
10
1
6810
Typ.
Typ.
Typ.
0.7
39
10
Max.
Max.
Max.
Max.
3
2
2
1
2
2
0.8
1
8
3
Unit
Unit
Unit
Unit
LSB
LSB
LSB
LSB
LSB
LSB
mA
Bit
pF
µA
µA
µA
Ω
Ω
55