ATSAM3U1EA-CU
- Mfr.Part #
- ATSAM3U1EA-CU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 144-LFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 64KB FLASH 144BGA
- Stock
- 19,804
- In Stock :
- 19,804
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Number of Pins :
- 144
- Radiation Hardening :
- No
- Number of I/O :
- 96
- EEPROM Size :
- --
- Series :
- SAM3U
- Packaging :
- Tray
- Mount :
- Surface Mount
- Data Bus Width :
- 32b
- Min Supply Voltage :
- 1.62V
- Data Converters :
- A/D 8x10b, 8x12b
- Package :
- Tray
- Mounting Type :
- Surface Mount
- Length :
- 10mm
- Speed :
- 96MHz
- Product Status :
- Obsolete
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Base Product Number :
- ATSAM3U
- Core Size :
- 32-Bit
- Package / Case :
- 144-LFBGA
- Base Part Number :
- ATSAM3U
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Frequency :
- 96MHz
- Max Supply Voltage :
- 3.6V
- Supplier Device Package :
- 144-BGA (13x13)
- Min Operating Temperature :
- -40°C
- Max Operating Temperature :
- 85°C
- RAM Size :
- 20K x 8
- Number of Programmable I/O :
- 96
- Number of Timers/Counters :
- 8
- Max Frequency :
- 96MHz
- Memory Type :
- Flash
- Voltage - Supply (Vcc/Vdd) :
- 1.62V~3.6V
- Memory Size :
- 64KB
- Connectivity :
- EBI/EMI, I2C, Memory Card, SPI, SSC, UART/USART, USB
- Core Processor :
- ARM® Cortex®-M3
- Oscillator Type :
- Internal
- Core Architecture :
- ARM
- Operating Temperature :
- -40°C~85°C TA
- Data Converter :
- A/D 8x10b, 8x12b
- Published :
- 1997
- Program Memory Type :
- Flash
- Program Memory Size :
- 64KB 64K x 8
- Interface :
- EBI/EMI, I2C, MMC, SPI, UART, USART, USB
- Datasheets
- ATSAM3U1EA-CU

Microcontrollers Atmel (Microchip Technology) ATSAM3U1EA-CU Overview
Introducing the ATSAM3U1EA-CU from Atmel (Microchip Technology), a high-performance microcontroller that excels in demanding applications requiring a robust control unit with versatile features. This microcontroller integrates a powerful ARM Cortex-M3 processor that operates at up to 96 MHz, providing swift and reliable processing capabilities. With its 64KB of flash memory and extensive set of peripherals, the ATSAM3U1EA-CU is ideal for project developers seeking a balance between performance and power efficiency in their embedded systems. Its 144-BGA package ensures compact integration into various designs, making it a prime choice for sophisticated electronic assemblies.
ATSAM3U1EA-CU Features
The ATSAM3U1EA-CU microcontroller boasts an array of features designed for versatility and efficiency. Key features include 64KB of flash memory, 16KB SRAM, and multiple communication interfaces such as USB, SPI, and I2C. Additionally, it supports advanced connectivity with high-speed USB and on-the-go capabilities, enhancing its functionality in complex applications. Its high-speed processing power is complemented by a DMA controller that streamlines data transfers, reducing CPU loading and improving system performance.
ATSAM3U1EA-CU Applications
- Industrial Automation: Utilizes its robust processing capabilities and multiple I/O options to manage complex control systems and machinery.
- Medical Devices: Employs its precision and reliability in monitoring systems, diagnostic equipment, and portable health devices.
- Consumer Electronics: Ideal for enhancing user experience in devices such as smart home gadgets and high-performance gaming interfaces.
- Automotive: Supports applications in car entertainment systems and advanced driver-assistance systems (ADAS) with its high data throughput and reliability.
- Communication Systems: Powers communication hubs and routers with its high-speed interfaces and processing capabilities.
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