AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 662

• Manufacturer Part Number: AT32UC3L0256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3L0256

• Flash (kbytes): 256 Kbytes
• Pin Count: 48
• Max. Operating Frequency: 50 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 17
• Hardware Qtouch Acquisition: Yes
• Max I/o Pins: 36
• Ext Interrupts: 36
• Usb Speed: No
• Usb Interface: No
• Spi: 5
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 12
• Adc Speed (ksps): 460
• Analog Comparators: 8
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 16
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.62 to 3.6
• Operating Voltage (vcc): 1.62 to 3.6
• Fpu: No
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 18
• Input Capture Channels: 12
• Pwm Channels: 35
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

27.10 Module Configuration
32145A–12/2011
The specific configuration for each ACIFB instance is listed in the following tables.The module
bus clocks listed here are connected to the system bus clocks. Refer to the Power Manager
chapter for details.
Table 27-5.
Table 27-6.
Table 27-7.
Feature
Number of channels
Clock Name
CLK_ACIFB
GCLK
Register
VERSION
PARAMETER
ACIFB Configuration
ACIFB Clocks
Register Reset Values
ACIFB
8
Reset Value
0x00000202
0x000F00FF
Description
Clock for the ACIFB bus interface
The generic clock used for the ACIFB is GCLK4
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