ATSAM4LS4BA-MU
- Mfr.Part #
- ATSAM4LS4BA-MU
- Manufacturer
- Microchip Technology
- Package / Case
- 64-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 32BIT 256KB FLASH 64QFN
- Stock
- 143
- In Stock :
- 143
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Speed :
- 48MHz
- Terminal Pitch :
- 0.5mm
- Reach Compliance Code :
- Compliant
- Connectivity :
- CANbus, I2C, IrDA, LINbus, SPI, UART/USART
- Maximum Operating Temperature :
- + 85 C
- Number of Terminations :
- 64
- PWM Channels :
- yes
- Interface :
- I2C, SPI, UART, USART, USB
- Number of Timers/Counters :
- 6
- Qualification Status :
- Not Qualified
- Data Bus Width :
- 32b
- Product Type :
- ARM Microcontrollers - MCU
- Oscillator Type :
- Internal
- Core Architecture :
- ARM
- Data Converters :
- A/D 7x12b, D/A 1x10b
- Surface Mount :
- yes
- Base Part Number :
- ATSAM4LS4
- ROM Programmability :
- Flash
- Mounting Style :
- SMD/SMT
- Supplier Device Package :
- 64-QFN (9x9)
- Program Memory Size :
- 256KB 256K x 8
- Series :
- SAM4L
- Number of ADC Channels :
- 16 Channel
- Supply Current-Max :
- 18.24 mA
- Has ADC :
- yes
- Number of I/O Lines :
- 48
- Number of Pins :
- 64
- Package / Case :
- 64-VFQFN Exposed Pad
- Manufacturer :
- Microchip
- Number of I/Os :
- 48 I/O
- Width :
- 6.1 mm
- Frequency :
- 48MHz
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Terminal Form :
- NO LEAD
- Core Size :
- 32-Bit
- ROM (words) :
- 262144
- Device Core :
- ARM Cortex M4
- DAC Channels :
- yes
- JESD-30 Code :
- S-XQCC-N64
- REACH SVHC :
- No SVHC
- Length :
- 6.1mm
- Supply Voltage :
- 3.3V
- Memory Size :
- 256KB
- Product Category :
- ARM Microcontrollers - MCU
- RAM Size :
- 32K x 8
- Base Product Number :
- ATSAM4LS
- DMA Channels :
- yes
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Bit Size :
- 32
- Product Status :
- Active
- Factory Lead Time :
- 7 Weeks
- Core Processor :
- ARM® Cortex®-M4
- Published :
- 1997
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- CPU Family :
- CORTEX-M4
- Interfaces :
- I2C/SPI/UART/USART/U
- Data Converter :
- A/D 7x12b; D/A 1x10b
- Packaging :
- Tray
- Height :
- 1 mm
- Seated Height-Max :
- 1 mm
- RAM (bytes) :
- 32768
- Power Supplies :
- 1.8/3.3V
- Number of I/O :
- 48
- Number of Terminals :
- 64
- Minimum Operating Temperature :
- - 40 C
- RoHS Status :
- ROHS3 Compliant
- Package Shape :
- Square
- Temperature Grade :
- Industrial
- Pbfree Code :
- yes
- RoHS :
- Details
- Mount :
- Surface Mount
- EEPROM Size :
- --
- Interface Type :
- I2C, SPI, USART
- Package :
- Tray
- Brand :
- Microchip Technology
- Mounting Type :
- Surface Mount
- Terminal Position :
- QUAD
- Voltage - Supply (Vcc/Vdd) :
- 1.68V~3.6V
- Program Memory Type :
- Flash
- Datasheets
- ATSAM4LS4BA-MU

Microcontrollers Microchip Technology ATSAM4LS4BA-MU Overview
The Microcontrollers Microchip Technology ATSAM4LS4BA-MU is a high-performance, low-power microcontroller unit (MCU) from Microchip Technology. This device is designed to offer an optimal balance of power efficiency and processing capability, making it a smart choice for developers looking to implement advanced system control and connectivity features in their products. Built on a 32-bit ARM Cortex-M4 core, it includes 256KB of flash memory and advanced peripherals, suitable for a wide range of industrial and commercial applications. The integration of sophisticated power management technologies further enhances its utility in power-sensitive applications.
ATSAM4LS4BA-MU Features
The ATSAM4LS4BA-MU MCU stands out with its robust set of features. It operates at a maximum frequency of 120 MHz, offering the computational power necessary for complex algorithms and signal processing. The 256KB of embedded flash memory is complemented by 32KB of SRAM, providing ample space for application code and data storage. Connectivity is facilitated through multiple communication interfaces, including USART, SPI, and I2C, enabling easy integration into existing systems. The device's 64-pin QFN package ensures a compact footprint while allowing for sufficient I/O ports for extensive peripheral connections.
ATSAM4LS4BA-MU Applications
- Smart Energy Solutions: Utilized in smart meters and energy management systems to provide efficient power monitoring and control capabilities.
- Home Automation: Key component in home automation systems, enabling advanced control over lighting, security, and HVAC systems through its robust connectivity options.
- Healthcare Devices: Integral in portable healthcare equipment, such as patient monitoring systems, where power efficiency and reliable performance are critical.
- Industrial Automation: Deployed in industrial control systems, where its high-speed processing power and multiple communication interfaces facilitate complex automation tasks and real-time system monitoring.
- Consumer Electronics: Used in consumer devices like wearable technology, providing core processing capabilities with minimal power consumption, enhancing battery life and functionality.
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