ATSAM3U4CA-CU Atmel, ATSAM3U4CA-CU Datasheet - Page 406

• 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

• DTOE: Data Timeout Error
When set to one this flag indicates that the Data timeout set be by DTOMUL and DTOCYC has been exceeded. This flag is
reset after a status read operation.
• UNDEF: Undefined Area Error
When set to one this flag indicates that the processor performed an access in an undefined memory area. This flag is reset
after a status read operation.
• AWB: Accessing While Busy
If set to one this flag indicates that an AHB master has performed an access during the busy phase. This flag is reset after
a status read operation.
• NFCASE: NFC Access Size Error
If set to one, this flag indicates that an illegal access has been detected in the NFC Memory Area. Only Word Access is
allowed within the NFC memory area. This flag is reset after a status read operation.
• RB_EDGEx: Ready/Busy Line x Edge Detected
If set to one, this flag indicates that an edge has been detected on the Ready/Busy Line x. Depending on the EDGE CTRL
field located in the SMC_MODE register, only rising or falling edge is detected. This flag is reset after a status read
operation.
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SAM3U Series
SAM3U Series
6430D–ATARM–25-Mar-11
6430D–ATARM–25-Mar-11