AT32UC3A3256AU Atmel Corporation, AT32UC3A3256AU Datasheet - Page 878

• Manufacturer Part Number: AT32UC3A3256AU
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A3256AU

• Flash (kbytes): 256 Kbytes
• Pin Count: 144
• Max. Operating Frequency: 66 MHz
• Cpu: 32-bit AVR
• # Of Touch Channels: 32
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 110
• Ext Interrupts: 110
• Usb Transceiver: 1
• Usb Speed: Hi-Speed
• Usb Interface: Device + OTG
• Spi: 6
• Twi (i2c): 2
• Uart: 4
• Lin: 4
• Ssc: 1
• Sd / Emmc: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 384
• Resistive Touch Screen: No
• Dac Channels: 2
• Dac Resolution (bits): 16
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 128
• Self Program Memory: YES
• External Bus Interface: 1
• Dram Memory: sdram
• 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: 18
• Input Capture Channels: 12
• Pwm Channels: 12
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

31.7.6
Name :
Access Type :
Offset :
Reset Value :
•
•
•
•
•
32072G–11/2011
CD : Card Detection clear bit.
TOE : Time Out Error clear bit.
CRC : CRC error clear bit.
MSINT : Memory Stick interruption clear bit.
PEND : Protocol End clear bit.
0 : Writing 0 has no effect.
1 : Writing 1 clears corresponding bit in ISR.
0 : Writing 0 has no effect.
1 : Writing 1 clears corresponding bit in ISR.
0 : Writing 0 has no effect.
1 : Writing 1 clears corresponding bit in ISR.
0 : Writing 0 has no effect.
1 : Writing 1 clears corresponding bit in ISR.
0 : Writing 0 has no effect.
1 : Writing 1 clears corresponding bit in ISR.
31
23
15
7
-
-
-
-
Interrupt Status Clear register
30
22
14
ISCR
Write Only
0x14
0x00000000
6
-
-
-
-
CD
29
21
13
5
-
-
-
TOE
28
20
12
4
-
-
-
CRC
27
19
11
3
-
-
-
MSINT
26
18
10
2
-
-
-
25
17
9
1
-
-
-
-
PEND
24
16
8
0
-
-
-
878