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

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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