AT32UC3B0256-A2UR Atmel, AT32UC3B0256-A2UR Datasheet - Page 688

• Manufacturer Part Number: AT32UC3B0256-A2UR
• Description: MCU AVR32 256K FLASH 64-TQFP
• Manufacturer: Atmel
• Series: AVR®32 UC3r

Specifications of AT32UC3B0256-A2UR

• Package / Case: 64-TQFP, 64-VQFP
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 60MHz
• Number Of I /o: 44
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Program Memory Size: 256KB (256K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Connectivity: I²C, IrDA, SPI, SSC, UART/USART, USB
• Core Size: 32-Bit
• Package: 64TQFP
• Device Core: AVR32
• Family Name: AT32
• Maximum Speed: 60 MHz
• Operating Supply Voltage: 1.8|3.3 V
• Data Bus Width: 32 Bit
• Number Of Programmable I/os: 44
• Interface Type: I2S/SPI/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

32059K–03/2011
18 Serial Peripheral Interface (SPI) ......................................................... 194
19 Two-Wire Interface (TWI) ..................................................................... 218
20 Synchronous Serial Controller (SSC) ................................................ 259
17.7
17.8
18.1
18.2
18.3
18.4
18.5
18.6
18.7
18.8
19.1
19.2
19.3
19.4
19.5
19.6
19.7
19.8
19.9
19.10
19.11
19.12
19.13
19.14
20.1
20.2
20.3
20.4
20.5
20.6
20.7
20.8
Programming Examples ................................................................................191
Module Configuration ....................................................................................193
Features ........................................................................................................194
Overview ........................................................................................................194
Block Diagram ...............................................................................................195
Application Block Diagram .............................................................................195
Signal Description .........................................................................................196
Product Dependencies ..................................................................................196
Functional Description ...................................................................................196
User Interface ................................................................................................206
Features ........................................................................................................218
Overview ........................................................................................................218
List of Abbreviations ......................................................................................219
Block Diagram ...............................................................................................219
Application Block Diagram .............................................................................220
I/O Lines Description .....................................................................................220
Product Dependencies ..................................................................................220
Functional Description ...................................................................................221
Modes of Operation .......................................................................................221
Master Mode ..................................................................................................222
Using the Peripheral DMA Controller ............................................................226
Multi-master Mode .........................................................................................234
Slave Mode ....................................................................................................237
User Interface ................................................................................................245
Features ........................................................................................................259
Overview ........................................................................................................259
Block Diagram ...............................................................................................260
Application Block Diagram .............................................................................260
I/O Lines Description .....................................................................................261
Product Dependencies ..................................................................................261
Functional Description ...................................................................................261
SSC Application Examples ............................................................................273
AT32UC3B
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