AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 543

• 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

23.7.2
Name:
Access Type:
Offset:
Reset Value:
•
32145A–12/2011
DUTY: Duty Cycle Value
31
23
15
7
-
-
-
The duty cycle value written to this field is written simultaneously to all channels selected in the ISCHSETm register.
If the value zero is written to DUTY all affected channels will be disabled. In this state the output waveform will be zero all the
time.
Interlinked Single Value Duty Register
30
22
14
6
-
-
-
ISDUTY
Write-only
0x04
0x00000000
29
21
13
5
-
-
-
28
20
12
4
-
-
-
DUTY[7:0]
27
19
11
3
-
-
26
18
10
2
-
-
AT32UC3L0128/256
Reserved
25
17
9
1
-
-
24
16
8
0
-
-
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