AT32UC3B1128 Atmel Corporation, AT32UC3B1128 Datasheet - Page 10

• Manufacturer Part Number: AT32UC3B1128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3B1128

• Flash (kbytes): 128 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 60 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 28
• Ext Interrupts: 28
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 3
• Twi (i2c): 1
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 6
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 32
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Operating Voltage (vcc): 3.0-3.6 or (1.65-1.95+3.0-3.6)
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 10
• Output Compare Channels: 16
• Input Capture Channels: 6
• Pwm Channels: 13
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

4.3
5. Signals Description
Table 5-1.
32059L–AVR32–01/2012
Signal Name
VDDPLL
VDDCORE
VDDIO
VDDANA
VDDIN
High Drive Current GPIO
Signal Description List
Function
PLL Power Supply
Core Power Supply
I/O Power Supply
Analog Power Supply
Voltage Regulator Input Supply
Table 4-4.
Ones of GPIOs can be used to drive twice current than other GPIO capability (see Electrical
Characteristics section).
Table 4-5.
The following table gives details on the signal name classified by peripheral.
QFP48 pin
30
22
31
23
Oscillator pinout
High Drive Current GPIO
GPIO Name
PA20
PA21
PA22
PA23
QFP64 pin
Power
39
41
30
40
42
31
Power
Power
Power
Power
Power
Type
Input
Input
Input
Input
Input
Active
Level
PA18
PA28
PA19
PA29
PA12
PA11
Pad
Comments
1.65V to 1.95 V
1.65V to 1.95 V
3.0V to 3.6V
3.0V to 3.6V
3.0V to 3.6V
Oscillator pin
XOUT32
XOUT0
XOUT1
XIN32
XIN0
XIN1
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