AT32UC3B1256-Z1UR Atmel, AT32UC3B1256-Z1UR Datasheet - Page 347

• Manufacturer Part Number: AT32UC3B1256-Z1UR
• Description: MCU AVR32 256K FLASH 48-QFN
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B1256-Z1UR

• Package / Case: 48-QFN Exposed Pad
• 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: -

21.7.4
Name:
Access Type:
Offset:
Reset Value:
For backward compatibility the MANE bit has been duplicated to the MANEA bit position. Writing either one or the other has
the same effect.
32059J–12/2010
PARE
31
23
15
–
–
–
7
Writing a zero to a bit in this register has no effect.
Writing a one to a bit in this register will clear the corresponding bit in IMR.
Interrupt Disable Register
FRAME
30
22
14
IDR
Write-only
0xC
-
–
–
–
6
NACK
OVRE
29
21
13
–
–
5
RXBUFF
MANE
28
20
12
–
4
–
CTSIC
27
19
11
–
–
3
–
ITER/UNRE
RXBRK
DCDIC
26
18
10
–
2
TXEMPTY
TXRDY
DSRIC
25
17
–
9
1
AT32UC3B
TIMEOUT
MANEA
RXRDY
RIIC
24
16
8
0
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