ATSAM3U4CA-CU Atmel, ATSAM3U4CA-CU Datasheet - Page 1167

• Manufacturer Part Number: ATSAM3U4CA-CU
• Description: IC MCU 32BIT 256KB FLSH 100TFBGA
• Manufacturer: Atmel
• Series: SAM3Ur

Specifications of ATSAM3U4CA-CU

• Core Processor: ARM® Cortex-M3™
• Core Size: 32-Bit
• Speed: 96MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
• Number Of I /o: 57
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 52K x 8
• Voltage - Supply (vcc/vdd): 1.65 V ~ 1.95 V
• Data Converters: A/D 4x10b, 4x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TFBGA
• Processor Series: ATSAM3x
• Core: ARM Cortex M3
• Data Bus Width: 32 bit
• Data Ram Size: 52 KB
• Interface Type: 3xUSART, TWI, 4xSPI, Bus
• Maximum Clock Frequency: 96 MHz
• Number Of Programmable I/os: 57
• Number Of Timers: 8
• Operating Supply Voltage: 1.62 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-CM3, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: ATSAM3U-EK
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

32
33 Two-wire Interface (TWI) ...................................................................... 621
34 Universal Asynchronous Receiver Transmitter (UART) ................... 665
35 Universal Synchronous Asynchronous Receiver Transmitter
6430D–ATARM–25-Mar-11
(USART) ................................................................................................ 683
Serial Peripheral Interface (SPI) ......................................................... 587
31.5 Pin Name List ....................................................................................................543
31.6 Product Dependencies ......................................................................................543
31.7 Functional Description .......................................................................................545
31.8 SSC Application Examples ................................................................................556
31.9 Synchronous Serial Controller (SSC) User Interface ........................................559
32.1 Description .........................................................................................................587
32.2 Embedded Characteristics ................................................................................587
32.3 Block Diagram ...................................................................................................588
32.4 Application Block Diagram .................................................................................589
32.5 Signal Description .............................................................................................589
32.6 Product Dependencies ......................................................................................589
32.7 Functional Description .......................................................................................590
32.8 Serial Peripheral Interface (SPI) User Interface ................................................605
33.1 Description .........................................................................................................621
33.2 List of Abbreviations ..........................................................................................621
33.3 Block Diagram ...................................................................................................622
33.4 Application Block Diagram .................................................................................622
33.5 Product Dependencies ......................................................................................623
33.6 Functional Description .......................................................................................623
33.7 Master Mode ......................................................................................................625
33.8 Multi-master Mode .............................................................................................637
33.9 Slave Mode ........................................................................................................640
33.10 Two-wire Interface (TWI) User Interface .........................................................648
34.1 Description .........................................................................................................665
34.2 Block Diagram ...................................................................................................665
34.3 Product Dependencies ......................................................................................666
34.4 UART Operations ..............................................................................................666
34.5 Universal Asynchronous Receiver Transmitter (UART) User Interface ............673
35.1 Description .........................................................................................................683
35.2 Embedded Characteristics ................................................................................683
SAM3U Series
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