AT32UC3B1256-AUR Atmel, AT32UC3B1256-AUR Datasheet - Page 251

• 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: -

19.14.3
Name:
Access:
Offset:
Reset Value: 0x00000000
•
32059J–12/2010
SADR: Slave Address
31
23
15
–
–
–
7
–
The slave device address is used in Slave mode in order to be accessed by master devices in read or write mode.
SADR must be programmed before enabling the Slave mode or after a general call. Writes at other times have no effect.
Slave Mode Register
SMR
Read-write
0x08
30
22
14
–
–
6
–
29
21
13
–
–
5
–
28
20
12
–
–
4
–
SADR
27
19
11
–
–
3
–
26
18
10
–
–
2
–
25
17
–
9
1
–
AT32UC3B
24
16
–
8
0
–
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