ChipApex | Global Electronic Components Supplier
ATSAM4LS8BA-MU
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MCU 32BIT 512KB FLASH 64QFN
- Series：SAM4L
- Mfr：Microchip Technology
- Package：Tray
- Core Processor：ARM® Cortex®-M4
- Core Size：32-Bit Single-Core
- Speed：48MHz
- Connectivity：I2C, IrDA, LINbus, SPI, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Number of I/O：48
- Program Memory Size：512KB (512K x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：64K x 8
- Voltage - Supply (Vcc/Vdd)：1.68V ~ 3.6V
- Data Converters：A/D 7x12b; D/A 1x10b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：64-QFN (9x9)
- Package / Case：64-VFQFN Exposed Pad
Download product information
Overview
The ATSAM4LS8BA-MU is a microcontroller based on the ARM Cortex-M4 core, operating at frequencies up to 48MHz. It features picoPower technology for ultra-low power consumption, with active current down to 90 µA/MHz. The device includes 512KB of embedded Flash memory and 64KB of SRAM. It supports a single 1.68V to 3.6V power supply and offers various peripherals including USB 2.0 Device, LCD controller, capacitive touch module, and multiple communication interfaces.
Feature Summary
- Ultra-low power consumption enabled by picoPower technology
- Integrated LCD controller supporting passive displays
- Capacitive touch module for sensor applications
- USB 2.0 Device interface with embedded host capabilities
Applications
- Battery-powered consumer electronics
- Industrial control systems requiring low power
- Smart home devices with touch interfaces
- Portable medical equipment
Procurement Notes
Verify the specific package type and temperature range against your design requirements. Confirm that the component meets all necessary regulatory standards for your target market. Ensure compatibility with existing development tools and software frameworks provided by the manufacturer.
Selection Notes
Consider the available I/O lines and peripheral options when selecting this microcontroller. Evaluate the power consumption requirements against the picoPower capabilities. Assess the need for specific interfaces like USB or LCD controllers to ensure the device meets application needs.
Part Context
This part belongs to the SAM4L series, which focuses on low-power applications. The series is designed for devices requiring efficient power management without compromising performance. It is suitable for applications where battery life is critical.
Replacement Considerations
Check for pin-to-pin compatible alternatives within the same family. Verify if other parts in the SAM4L series offer similar memory sizes and peripheral sets. Ensure any replacement maintains the required power consumption characteristics.
