The ATSAM4LS4BA-MU is a 32-bit microcontroller from Atmel's SAM4L series, featuring a high-performance ARM Cortex-M4 processor that operates at frequencies up to 48MHz. It incorporates picoPower technology, allowing for ultra-low power consumption with active current as low as 90µA/MHz. The device supports various power-saving modes, including WAIT and RETENTION modes, which provide fast wake-up capabilities and very low consumption levels of 3µA and 1.5µA, respectively. This microcontroller includes 256KB of embedded Flash memory and 32KB of SRAM, making it suitable for applications requiring moderate memory capacity. It features a rich set of peripherals, including a USB 2.0 device and embedded host, an LCD controller, multiple USART interfaces, and an advanced encryption system (AES) for secure data handling. The device is available in a 64-lead QFN package and operates within an industrial temperature range of -40°C to 85°C, making it suitable for various embedded applications.
Manufacturer: Microchip Technology
Win Source Part Number: 862436-ATSAM4LS4BA-M
Series: SAM4L
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: ARM® Cortex®-M4 series Microcontroller IC 32-Bit 48MHz 256KB (256K x 8) FLASH 64-QFN (9x9)
Core Processor: ARM® Cortex®-M4
Speed: 48MHz
Package: Tray
Package: 64-VFQFN Exposed Pad
Mounting: Surface Mount
Core Size: 32-Bit
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: 256KB (256K x 8)
Program Memory Type: FLASH
Data Converters: A/D 7x12b; D/A 1x10b
Oscillator Type: Internal
Supply Voltage: 1.68V ~ 3.6V
Family Name: ATSAM4LS4
Categories: Integrated Circuits (ICs)
Case / Package: 64-QFN (9x9)
ECCN: 5A992C
Popularity: Medium
Fake Threat In the Open Market: 42 pct.
Supply and Demand Status: Limited
Quantity per package: 260
MSL Level: 3 (168 Hours)
Estimated Pruduction Lead Time: 51 Weeks
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
IC MCU 32BIT 256KB FLASH 64QFN Product overview: ATSAM4LS4BA-MU from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 256KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 256KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAM4LS4BA-MU can be used for catalog matching and distributor lookup.
ARM® Cortex®-M4 SAM4L Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 64-QFN (9x9)
IC MCU 32BIT 256KB FLASH 64QFN
MICROCONTROLLER MCU, 32 BIT, CORTEX-M4, 48MHZ, QFN-64; Product Range:SAM32 Family SAM 4L Series Microcontrollers; Architecture:ARM Cortex-M4; No. of Bits:32bit; CPU Speed:48MHz; Program Memory Size:256KB; RAM Memory Size:32KB RoHS Compliant: Yes
IC MCU 32BIT 256KB FLASH 64QFN
ARM® Cortex®-M4 SAM4L Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 64-QFN (9x9)
ARM® Cortex®-M4 SAM4L Microcontroller IC 32-Bit Single-Core 48MHz 256KB (256K x 8) FLASH 64-QFN (9x9)
ARM Microcontrollers - MCU QFN,GREEN,IND TEMP,MRL A
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Newark, An Avnet Company | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 862436-ATSAM4LS4BA-MU | 685-ATSAM4LS4BA-MU | ATSAM4LS4BA-MU-ND | ATSAM4LS4BA-MU | 69W8018 | ATSAM4LS4BA-MU | ATSAM4LS4BA-MU | ATSAM4LS4BA-MU |
| Product Name | Embedded - Embedded - Microcontrollers - ATSAM4LS4BA-MU | 32-bit 32BIT 256KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Microcontroller Mcu, 32 Bit, Cortex-M4, 48Mhz, Qfn-64; Product Range Microchip | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | ||
| Clock Speed | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | 48 MHz | ||
| RAM | 256 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | ||
| ROM Type | Flash; FLASH | Flash | ||||||
| Supply Voltage | 1.68 to 3.6 volts | 1.68 to 3.6 volts | 1.68 to 3.6 volts | 3.6 to 1.68 volts |
