AT32UC3A4256 Atmel Corporation, AT32UC3A4256 Datasheet - Page 595

• Manufacturer Part Number: AT32UC3A4256
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A4256

• Flash (kbytes): 256 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• Hardware Qtouch Acquisition: No
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Ssc: 1
• Sd / Emmc: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Resistive Touch Screen: No
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• Dram Memory: No
• 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: 6
• Input Capture Channels: 6
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

25.7.5
Name:
Access Type:
Offset:
Reset Value:
For backward compatibility the MANE bit has been duplicated to the MANEA bit position. Reading either one or the other
has the same effect.
32072G–11/2011
LINTC
PARE
31
23
15
–
–
7
0: The corresponding interrupt is disabled.
1: The corresponding interrupt is enabled.
A bit in this register is cleared when the corresponding bit in IDR is written to one.
A bit in this register is set when the corresponding bit in IER is written to one.
Interrupt Mask Register
FRAME
LINIR
30
22
14
IMR
Read-only
0x10
0x00000000
–
–
6
NACK/LINBK
LINSNRE
OVRE
29
21
13
–
5
RXBUFF
LINCE
MANE
28
20
12
4
–
LINIPE
CTSIC
27
19
11
–
3
–
ITER/UNRE
LINISFE
RXBRK
DCDIC
26
18
10
2
TXEMPTY
TXRDY
DSRIC
LINBE
25
17
9
1
TIMEOUT
MANEA
RXRDY
RIIC
24
16
8
0
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