AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 342

• Manufacturer Part Number: AT32UC3B1256-AUR
• Description: MCU AVR32 256K FLASH 48-TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B1256-AUR

• Package / Case: 48-TQFP, 48-VQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 28
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

•
•
•
•
•
•
•
•
•
•
•
32059J–12/2010
SENDA: Send Address
STTTO: Start Time-out
STPBRK: Stop Break
STTBRK: Start Break
RSTSTA: Reset Status Bits
TXDIS: Transmitter Disable
TXEN: Transmitter Enable
RXDIS: Receiver Disable
RXEN: Receiver Enable
RSTTX: Reset Transmitter
RSTRX: Reset Receiver
1: Resets ITERATION in CSR. No effect if the ISO7816 is not enabled.
0: No effect.
1: In Multidrop Mode only, the next character written to the THR is sent with the address bit set.
0: No effect.
1: Starts waiting for a character before clocking the time-out counter. Resets the status bit TIMEOUT in CSR.
0: No effect.
1: Stops transmission of the break after a minimum of one character length and transmits a high level during 12-bit periods. No
0: No effect.
1: Starts transmission of a break after the characters present in THR and the Transmit Shift Register have been transmitted. No
0: No effect.
1: Resets the status bits PARE, FRAME, OVRE, MANERR, and RXBRK in CSR.
0: No effect.
1: Disables the transmitter.
0: No effect.
1: Enables the transmitter if TXDIS is 0.
0: No effect.
1: Disables the receiver.
0: No effect.
1: Enables the receiver, if RXDIS is 0.
0: No effect.
1: Resets the transmitter.
0: No effect.
1: Resets the receiver.
effect if no break is being transmitted.
effect if a break is already being transmitted.
AT32UC3B
342