AT32UC3L0256 Atmel Corporation, AT32UC3L0256 Datasheet - Page 557

• 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

23.7.16
Name:
Access Type:
Offset:
Reset Value:
• XOR: Pair Waveform XOR’ed
32145A–12/2011
31
23
15
7
If the bit n in XOR field is one, the pair of PWMA output waveforms will be XORed before output. The even number output will be
the XOR’ed output and the odd number output will be reverse of it. For example, if bit 0 in XOR is one, the pair of PWMA output
waveforms for channel 0 and 1 will be XORed together.
If bit n in XOR is zero, normal waveforms are output for that pair. Note that
If more than one CWG register is present, CWG0 controls the first 32 pairs, corresponding to channels 63 downto 0, and CWG1
controls the second 32 pairs, corresponding to channels 127 downto 64.
Composite Waveform Generation
30
22
14
6
CWG
Read/Write
0x3C+k*0x10
0x00000000
29
21
13
5
28
20
12
4
XOR
XOR
XOR
XOR
27
19
11
3
26
18
10
2
AT32UC3L0128/256
25
17
9
1
24
16
8
0
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