ATSAM4LS4BA-UUR
- Mfr.Part #
- ATSAM4LS4BA-UUR
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 64-XFBGA, WLCSP
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64WLCSP
- Stock
- 1
- In Stock :
- 1
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Length :
- 4.434 mm
- Base Part Number :
- ATSAM4LS4
- Data Bus Width :
- 32b
- Manufacturer :
- Microchip Technology Inc
- Number of I/O :
- 48
- Series :
- SAM4L
- Factory Lead Time :
- 10 Weeks
- ROM Programmability :
- Flash
- Data Converter :
- A/D 7x12b; D/A 1x10b
- Supplier Device Package :
- 64-WLCSP (4.4x4.4)
- Contact Plating :
- Copper, Silver, Tin
- Number of Terminations :
- 64
- Memory Size :
- 256KB
- EEPROM Size :
- --
- CPU Family :
- CORTEX-M4
- JESD-30 Code :
- R-PBGA-B64
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Package / Case :
- 64-XFBGA, WLCSP
- Number of Terminals :
- 64
- Speed :
- 48MHz
- Seated Height-Max :
- 0.482 mm
- Packaging :
- Tape and Reel (TR)
- Published :
- 2013
- Supply Current-Max :
- 18.24 mA
- RAM (bytes) :
- 32768
- Core Processor :
- ARM® Cortex®-M4
- Surface Mount :
- yes
- Pbfree Code :
- yes
- Qualification Status :
- Not Qualified
- Product Status :
- Active
- Program Memory Type :
- Flash
- Supply Voltage :
- 3.3V
- Device Core :
- ARM Cortex M4
- Operating Temperature :
- -40°C~85°C TA
- Interface :
- I2C, IrDA, LIN, SPI, UART, USART, USB
- Program Memory Size :
- 256KB 256K x 8
- Voltage - Supply (Vcc/Vdd) :
- 1.68V~3.6V
- Terminal Form :
- Ball
- Mounting Type :
- Surface Mount
- Package Shape :
- RECTANGULAR
- Bit Size :
- 32
- ROM (words) :
- 262144
- Package :
- Tape and Reel (TR)
- Temperature Grade :
- Industrial
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Core Architecture :
- ARM
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Core Size :
- 32-Bit
- Width :
- 4.314 mm
- Watchdog Timer :
- yes
- Reach Compliance Code :
- Compliant
- Operating Supply Voltage :
- 1.8V
- Number of Timers/Counters :
- 3
- Number of Pins :
- 64
- Frequency :
- 48MHz
- RAM Size :
- 32K x 8
- PWM Channels :
- yes
- Terminal Position :
- BOTTOM
- Number of I/O Lines :
- 48
- Number of ADC Channels :
- 7
- Mount :
- Surface Mount
- Has ADC :
- yes
- Power Supplies :
- 1.8/3.3 V
- DMA Channels :
- yes
- Data Converters :
- A/D 7x12b, D/A 1x10b
- Base Product Number :
- ATSAM4LS
- Oscillator Type :
- Internal
- Interfaces :
- SPI/TWI/UART/USART/U
- Terminal Pitch :
- 0.5mm
- DAC Channels :
- yes
- Datasheets
- ATSAM4LS4BA-UUR
ATSAM4LS4BA-UUR Documents

Microcontrollers Atmel (Microchip Technology) ATSAM4LS4BA-UUR Overview
The Microcontrollers Atmel (Microchip Technology) ATSAM4LS4BA-UUR is a high-performance, low-power microcontroller unit (MCU) designed to meet the rigorous demands of modern embedded applications. This MCU is built on a powerful 32-bit ARM Cortex-M4 processor, featuring a maximum CPU speed of 120 MHz, which provides a perfect balance between power consumption and processing capability. With 256KB of integrated flash memory and extensive peripheral support, this device is ideal for developers looking for a scalable, feature-rich platform. The compact 64-WLCSP (Wafer Level Chip Scale Package) format ensures minimal footprint, making it suitable for space-constrained applications.
ATSAM4LS4BA-UUR Features
This microcontroller offers a rich set of features that enhance its efficiency and usability in complex applications:
- 32-bit ARM Cortex-M4 core with DSP instructions, capable of delivering 1.25 DMIPS/MHz.
- 256KB of flash memory and 32KB of SRAM, facilitating advanced operations and multitasking.
- Low power consumption modes for energy-sensitive applications, ensuring extended battery life in portable devices.
- Full-speed USB device interface, enabling quick data transfers and connectivity solutions.
- Multiple serial communication interfaces, including USART, SPI, and I2C, for flexible connection to other components or peripherals.
- Analog functionality with ADCs and DACs, supporting a range of sensors and output devices.
ATSAM4LS4BA-UUR Applications
- Portable Medical Devices: Utilizes its low power consumption and USB connectivity to handle data logging and patient monitoring effectively.
- Industrial Automation: With its multiple communication interfaces and robust processing capability, it supports complex control systems and real-time automation processes.
- Home Automation Systems: Its compact size and capability to run on low power make it ideal for smart home devices like thermostats and lighting controllers.
- IoT Devices: Suitable for Internet of Things applications, enabling smart city and smart agriculture projects with its extensive I/O capabilities and networking features.
- Wearable Technology: The small package size and energy efficiency are perfect for wearable devices, supporting long-lasting battery life and connectivity.
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