AT32UC3C0128C Atmel Corporation, AT32UC3C0128C Datasheet - Page 428

• Manufacturer Part Number: AT32UC3C0128C
• Manufacturer: Atmel Corporation

Specifications of AT32UC3C0128C

• Flash (kbytes): 128 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 123
• Ext Interrupts: 144
• Usb Transceiver: 1
• Quadrature Decoder Channels: 2
• Usb Speed: Full Speed
• Usb Interface: Device + OTG
• Spi: 7
• Twi (i2c): 3
• Uart: 5
• Can: 2
• Lin: 5
• Ssc: 1
• Ethernet: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Dac Channels: 4
• Dac Resolution (bits): 12
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 36
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 3.0 to 3.6 or 4.5 to 5.5
• Operating Voltage (vcc): 3.0 to 3.6 or 4.5 to 5.5
• Fpu: Yes
• Mpu / Mmu: Yes / No
• Timers: 6
• Output Compare Channels: 22
• Input Capture Channels: 12
• Pwm Channels: 20
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

21.7.13
Name:
Access Type:
Offset:
Reset Value:
• BSWP: Byte Swap
• L: Last Descriptor in Chain
• V: Descriptor Valid
• TCIE: Transfer Complete Interrupt Enable
• BURST: Transfer Burst Size
32117C–AVR-08/11
31
23
15
7
-
-
Allows swapping of the transferred bytes, see
contains the bytes {a, b, c, d}. The following will be put into the FIFO for transmission:
0: {a, b, c, d}
1: {d, c, b, a}
2: {c, d, a, b}
3: {b, a, d, c}
Used only if the channel is in Descriptor Mode.
0: The descriptor read in is not the last descriptor in the chain. The next descriptor to be read is located at the address of the
previously read descriptor + 4 words.
1: The descriptor read in is the last descriptor in the chain. The next descriptor to be read is located at the address in the
Descriptor Start Address Register (DSARx) for the channel.
Used only if the channel is in Descriptor Mode.
0: The descriptor read in is not valid.
1: The descriptor read in is valid.
0: Transfer Complete does not set the ISR.CHxC bit.
1: Transfer Complete sets the ISR.CHxC bit.
Indicates the size of the burst used for data transfer. The MDMA will always try to use this burst size to perform transfers, but
may be forced to use smaller sizes since the transfer count may not be perfectly divisible by the transfer data size.
0: Single transfer
1: 4-beat burst
2: 8-beat burst
3: 16-beat burst
Channel Control Register x
30
22
14
L
6
-
CCR0, CCR1, CCR2, CCR3
Read/Write
0x4C, 0x5C, 0x6C, 0x7C
0x000000000
29
21
13
V
5
-
Section
TCIE
28
20
12
4
-
TCNT[15:8]
TCNT[7:0]
21.4.2. Assuming the word output from the zero-extension module
27
19
11
3
-
BURST
26
18
10
2
-
25
17
9
1
AT32UC3C
BSWP
SIZE
24
16
8
0
428