AT32UC3A3128 Atmel Corporation, AT32UC3A3128 Datasheet - Page 592

• 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

• CHRL: Character Length.
Table 25-20.
• USCLKS: Clock Selection
Table 25-21.
Note:
• MODE
Table 25-22.
32072G–11/2011
0
0
0
0
0
0
1
1
1
1
1
0
0
1
1
CPHA = 1: Data is captured on the leading edge of CLK and changed on the following edge of CLK.
1. The value of DIV is device dependent. Please refer to the Module Configuration section at the end of this chapter.
0
0
1
1
USCLKS
CHRL
0
0
0
0
1
1
0
0
0
1
1
0
1
0
1
MODE
Others
0
1
0
1
0
0
1
1
0
1
0
1
1
1
1
5 bits
6 bits
7 bits
8 bits
Character Length
Selected Clock
CLK_USART
CLK_USART/DIV
Reserved
CLK
0
1
0
1
0
0
0
0
1
0
1
(1)
Mode of the USART
Normal
RS485
Hardware Handshaking
Modem
IS07816 Protocol: T = 0
IS07816 Protocol: T = 1
IrDA
LIN Master
LIN Slave
SPI Master
SPI Slave
Reserved
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