{"product_id":"atsam4ls2ba-au","title":"ATSAM4LS2BA-AU","description":"\u003cp\u003eThe ATSAM4LS2BA from Microchip is a 32-bit microcontroller based on the ARM Cortex-M4 core, operating at up to 48MHz. It features 128KB of flash memory and 32KB of SRAM, providing a balanced memory footprint. With a supply voltage range of 1.68V to 3.6V, it is designed for low-power and portable applications. The device includes a rich set of peripherals such as DMA, I2S, POR, PWM, and WDT, all in a 64-TQFP package. Its operating temperature range of -40°C to 85°C makes it suitable for a wide variety of embedded systems.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSP-Enhanced Cortex-M4:\u003c\/strong\u003e Supports single-cycle MAC operations for efficient signal processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated I2S:\u003c\/strong\u003e Simplifies audio interface design, reducing external components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Modes:\u003c\/strong\u003e Multiple sleep modes with fast wake-up for battery-critical applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 64-Pin Package:\u003c\/strong\u003e Balances I\/O count and board space for mid-complexity designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliable Operation:\u003c\/strong\u003e Brown-out reset and watchdog timer ensure system stability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eAudio Processing Devices\u003c\/h3\u003e\u003cp\u003eThe integrated I2S interface and Cortex-M4 DSP capabilities enable high-quality audio codec interfacing in headphones or voice assistants.\u003c\/p\u003e\u003ch3\u003ePortable Medical Sensors\u003c\/h3\u003e\u003cp\u003eLow voltage and low power consumption support continuous glucose monitors or pulse oximeters with long battery life.\u003c\/p\u003e\u003ch3\u003eIndustrial Data Loggers\u003c\/h3\u003e\u003cp\u003eWith DMA and PWM, it can sample multiple analog channels and store data to external memory without CPU intervention.\u003c\/p\u003e\u003ch3\u003eSmart Home Hubs\u003c\/h3\u003e\u003cp\u003eThe 64-pin package provides enough I\/O for Zigbee\/Thread radios and sensor arrays, while the M4 core handles protocol stacks.\u003c\/p\u003e\u003ch3\u003eMotor Control for Drones\u003c\/h3\u003e\u003cp\u003ePWM outputs and fast interrupt handling allow precise control of brushless DC motors in small UAVs.\u003c\/p\u003e\u003ch3\u003eSecure Access Systems\u003c\/h3\u003e\u003cp\u003eBrown-out detection and WDT ensure reliable operation in fingerprint or RFID door locks, with low power for battery backup.\u003c\/p\u003e\u003ctable\u003e\n\u003ccolgroup\u003e\u003ccol\u003e\u003c\/colgroup\u003e \u003ctbody\u003e \u003ctr\u003e \t\u003ctd\u003eProduct attributes\u003c\/td\u003e \t\u003ctd\u003eProperty Value\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eManufacturer\u003c\/td\u003e \t\u003ctd\u003eMicrochip Technology\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProduct Series\u003c\/td\u003e \t\u003ctd\u003eSAM4L\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eTray | \u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Processor\u003c\/td\u003e \t\u003ctd\u003eARM® Cortex®-M4\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Size\u003c\/td\u003e \t\u003ctd\u003e32-Bit Single-Core\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSpeed\u003c\/td\u003e \t\u003ctd\u003e48MHz\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eConnectivity\u003c\/td\u003e \t\u003ctd\u003eI2C, IrDA, LINbus, SPI, UART\/USART, USB\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePeripherals\u003c\/td\u003e \t\u003ctd\u003eBrown-out Detect\/Reset, DMA, I2S, POR, PWM, WDT\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eNumber of I\/O\u003c\/td\u003e \t\u003ctd\u003e48\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e128KB (128K x 8)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Type\u003c\/td\u003e \t\u003ctd\u003eFLASH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eEEPROM Size\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eRAM Size\u003c\/td\u003e \t\u003ctd\u003e32K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.68V ~ 3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 7x12b; D\/A 1x10b\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOscillator Type\u003c\/td\u003e \t\u003ctd\u003eInternal\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eOperating Temperature\u003c\/td\u003e \t\u003ctd\u003e-40°C ~ 85°C (TA)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification AEC\u003c\/td\u003e \t\u003ctd\u003e-\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eMounting Type\u003c\/td\u003e \t\u003ctd\u003eSurface Mount\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eSupplier Device Package\u003c\/td\u003e \t\u003ctd\u003e64-TQFP (10x10)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e64-TQFP\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e   \u003ctd\u003eROHS\u003c\/td\u003e   \u003ctd\u003e\u003cimg class=\"ROSHICON\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/ROHSICON.png?v=1757832376\"\u003e\u003c\/td\u003e  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cdl\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the core processor?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: It uses an ARM Cortex-M4 core.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the maximum speed?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: It runs at up to 48MHz.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: Does it support I2S?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it includes an I2S interface for audio applications.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the supply voltage range?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 1.68V to 3.6V.\u003c\/dd\u003e\n\u003cdt\u003e\u003cstrong\u003eQ: What is the package and memory?\u003c\/strong\u003e\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 64-TQFP package with 128KB flash and 32KB RAM.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50882125824289,"sku":"ATSAM4LS2BA-AU","price":6.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_64TQFP-1.2-10x10_64_fcfa88c1-ff14-4138-8866-9a664017170a.jpg?v=1739192838","url":"https:\/\/hqickey.com\/products\/atsam4ls2ba-au","provider":"HQICKEY","version":"1.0","type":"link"}