ATSAM3U4EA-CU
- Mfr.Part #
- ATSAM3U4EA-CU
- Manufacturer
- Microchip Technology
- Package / Case
- 144-LFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLSH 144LFBGA
- Stock
- 1,272
- In Stock :
- 1,272
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Series :
- SAM3U
- MSL :
- MSL 3 - 168 hours
- Base Product Number :
- ATSAM3U
- ROM Programmability :
- Flash
- JESD-609 Code :
- e2
- RoHS Status :
- ROHS3 Compliant
- Pin Count :
- 144
- Length :
- 10mm
- Mounting Style :
- SMD/SMT
- RoHS :
- Details
- ROM (words) :
- 262144
- Dimensions :
- 10 x 10 x 1.05mm
- Package Shape :
- Square
- Instruction Set Architecture :
- RISC
- Data Bus Width :
- 32b
- Brand :
- Microchip Technology / Atmel
- Manufacturer :
- Microchip
- Data Converters :
- A/D 8x10b, 8x12b
- Memory Size :
- 256KB
- PWM Channels :
- yes
- Mounting Type :
- Surface Mount
- Core Architecture :
- ARM
- Mount :
- Surface Mount
- Supply Voltage :
- 1.8V
- Frequency :
- 96MHz
- DMA Channels :
- yes
- RAM (bytes) :
- 53248
- Program Memory Size :
- 256KB 256K x 8
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Package :
- Tray
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Package Type :
- LFBGA
- Package / Case :
- 144-LFBGA
- Connectivity :
- EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB
- Maximum Operating Temperature :
- +85 °C
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- DAC Channels :
- yes
- Device Core :
- ARM Cortex M3
- Lead Free :
- Lead Free
- Terminal Form :
- Ball
- Qualification Status :
- Not Qualified
- Terminal Position :
- BOTTOM
- Radiation Hardening :
- No
- Supply Voltage-Min (Vsup) :
- 1.62V
- Base Part Number :
- ATSAM3U
- Seated Height-Max :
- 1.4 mm
- Interface :
- EBI/EMI, I2C, MMC, SPI, UART, USART, USB
- Product :
- MCU
- Number of I/O Lines :
- 96
- Has ADC :
- yes
- Width :
- 10mm
- Number of Terminations :
- 144
- Height :
- 1.05mm
- Data Converter :
- A/D 8x10b, 8x12b
- CPU Family :
- CORTEX-M3
- Number of Pins :
- 144
- JESD-30 Code :
- S-PBGA-B144
- REACH SVHC :
- No SVHC
- Bit Size :
- 32
- Factory Lead Time :
- 12 Weeks
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Number of Timers/Counters :
- 8
- Supplier Device Package :
- 144-LFBGA (10x10)
- Speed :
- 12 MHz
- Packaging :
- Tray
- Program Memory Type :
- Flash
- Terminal Pitch :
- 0.8 mm
- External Data Bus Width :
- 8
- Reach Compliance Code :
- Compliant
- Interfaces :
- I2C, SPI, USART, USB
- RAM Size :
- 52K x 8
- Tradename :
- Cortex-M3, Cortex
- Interface Type :
- 2xTWI, 4xUSART, 5xSPI, Bus
- Number of Terminals :
- 144
- Product Type :
- ARM Microcontrollers - MCU
- Number of I/O :
- 96
- Core Processor :
- ARM® Cortex®-M3
- Core Size :
- 32-Bit
- Typical Operating Supply Voltage :
- 1.8 V, 3.3 V
- Screening Level :
- Industrial
- Address Bus Width :
- 24
- Product Status :
- Active
- Product Category :
- ARM Microcontrollers - MCU
- Oscillator Type :
- Internal
- Power Supplies :
- 1.8,3.3 V
- Surface Mount :
- yes
- Published :
- 1997
- Watchdog Timer :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Height Seated (Max) :
- 1.4mm
- Number of I/Os :
- 96 I/O
- Mounting :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 1.95V
- Family Name :
- SAM3U
- Minimum Operating Temperature :
- -40 °C
- Pbfree Code :
- yes
- Terminal Finish :
- Tin/Silver/Copper/Nickel (Sn/Ag/Cu/Ni)
- EEPROM Size :
- --
- Temperature Grade :
- Industrial
- Datasheets
- ATSAM3U4EA-CU

Microcontrollers Microchip Technology ATSAM3U4EA-CU Overview
The Microcontrollers Microchip Technology ATSAM3U4EA-CU is a high-performance, 32-bit MCU featuring 256KB of flash memory, encapsulated in a compact 144-LFBGA package. Engineered by Microchip Technology, this microcontroller is designed to deliver superior computational power and efficiency, making it an ideal choice for advanced embedded systems. With its robust architecture and scalable memory options, the ATSAM3U4EA-CU caters to the demanding needs of complex applications requiring high-speed processing and significant code storage.
ATSAM3U4EA-CU Features
This microcontroller stands out with its ARM Cortex-M3 processor, providing up to 96 MHz of clock speed for quick data processing and real-time task management. The integration of USB OTG (On-The-Go) functionality enhances its connectivity options, supporting both host and device modes for versatile applications. Additional features include extensive interrupt and DMA support, multiple communication interfaces, and a wide range of I/O ports, all housed within a temperature-resistant and power-efficient design.
ATSAM3U4EA-CU Applications
- Medical Devices: Utilized in patient monitoring systems and advanced diagnostics, the ATSAM3U4EA-CU delivers the necessary computational power and reliability required in critical medical applications.
- Industrial Automation: Powers complex machinery controls and automation systems, enabling high-speed processing and robust operation in challenging industrial environments.
- Consumer Electronics: Ideal for wearable technology and smart appliances, where its energy efficiency and powerful MCU capabilities ensure seamless integration and functionality.
- Automotive Applications: Employed in vehicle infotainment systems and advanced driver-assistance systems (ADAS), offering robust performance and connectivity features that enhance user experience and safety.
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