AT32UC3B0256 Atmel Corporation, AT32UC3B0256 Datasheet - Page 329
AT32UC3B0256
Manufacturer Part Number
AT32UC3B0256
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3B0128.pdf
(684 pages)
5.AT32UC3B0128.pdf
(107 pages)
Specifications of AT32UC3B0256
Flash (kbytes)
256 Kbytes
Pin Count
64
Max. Operating Frequency
60 MHz
Cpu
32-bit AVR
# Of Touch Channels
32
Hardware Qtouch Acquisition
No
Max I/o Pins
44
Ext Interrupts
44
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
4
Twi (i2c)
1
Uart
3
Ssc
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
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
32
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0-3.6 or (1.65-1.95+3.0-3.6)
Operating Voltage (vcc)
3.0-3.6 or (1.65-1.95+3.0-3.6)
Fpu
No
Mpu / Mmu
Yes / No
Timers
10
Output Compare Channels
16
Input Capture Channels
6
Pwm Channels
13
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
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- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3A0128 PDF datasheet #3
- AT32UC3B0128 PDF datasheet #4
- AT32UC3B0128 PDF datasheet #5
- Current page: 329 of 684
- Download datasheet (11Mb)
• STTTO: Start Time-out
• STPBRK: Stop Break
• STTBRK: Start Break
• RSTSTA: Reset Status Bits
•
•
•
•
•
•
32059L–AVR32–01/2012
TXDIS: Transmitter Disable
TXEN: Transmitter Enable
RXDIS: Receiver Disable
RXEN: Receiver Enable
RSTTX: Reset Transmitter
RSTRX: Reset Receiver
Writing a zero to this bit has no effect.
Writing a one to this bit will abort any current time-out count down, and trigger a new count down when the next character has
been received. CSR.TIMEOUT is also cleared.
Writing a zero to this bit has no effect.
Writing a one to this bit will stop the generation of break signal characters, and then send ones for TTGR.TG duration, or at least
12 bit periods. No effect if no break is being transmitted.
Writing a zero to this bit has no effect.
Writing a one to this bit will start transmission of break characters when current characters present in THR and the transmit shift
register have been sent. No effect if a break signal is already being generated. CSR.TXRDY and CSR.TXEMPTY will be
cleared.
Writing a zero to this bit has no effect.
Writing a one to this bit will clear the following bits in CSR: PARE, FRAME, OVRE, MANERR, UNRE, and RXBRK.
Writing a zero to this bit has no effect.
Writing a one to this bit disables the transmitter.
Writing a zero to this bit has no effect.
Writing a one to this bit enables the transmitter if TXDIS is zero.
Writing a zero to this bit has no effect.
Writing a one to this bit disables the receiver.
Writing a zero to this bit has no effect.
Writing a one to this bit enables the receiver if RXDIS is zero.
Writing a zero to this bit has no effect.
Writing a one to this bit will reset the transmitter.
Writing a zero to this bit has no effect.
Writing a one to this bit will reset the receiver.
329
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