{"product_id":"atsam4ls8ba-mu","title":"ATSAM4LS8BA-MU","description":"\u003cp\u003eThe ATSAM4LS8BA-MU from Microchip Technology is a low-power ARM Cortex-M4 microcontroller running at 48MHz. It features 512KB flash and 64KB RAM, with a supply range of 1.68V to 3.6V. The 64-pin VFQFN package integrates I2S, DMA, PWM, and brown-out detection, making it suitable for IoT, audio, and portable applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-performance Cortex-M4:\u003c\/strong\u003e 48MHz with DSP instructions accelerates signal processing tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge memory capacity:\u003c\/strong\u003e 512KB flash and 64KB RAM support complex applications and data logging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-low voltage operation:\u003c\/strong\u003e 1.68V minimum enables direct battery operation without boost converters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRich peripheral set:\u003c\/strong\u003e I2S, DMA, and PWM reduce external component count.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIoT Edge Nodes\u003c\/h3\u003e\u003cp\u003eThe Cortex-M4 at 48MHz with 512KB flash runs MQTT stacks and sensor fusion, while 1.68V operation extends coin-cell battery life.\u003c\/p\u003e\u003ch3\u003eAudio Processing Units\u003c\/h3\u003e\u003cp\u003eThe integrated I2S interface streams digital audio to codecs, and DMA handles buffer transfers without CPU overhead.\u003c\/p\u003e\u003ch3\u003eWearable Health Monitors\u003c\/h3\u003e\u003cp\u003eLow-voltage operation and 64KB RAM support real-time ECG filtering and heart-rate algorithms in compact 64-VFQFN packages.\u003c\/p\u003e\u003ch3\u003eSmart Home Hubs\u003c\/h3\u003e\u003cp\u003ePWM outputs control dimmable LED lighting, while the -40°C to 85°C range suits wall-mounted installations.\u003c\/p\u003e\u003ch3\u003ePortable Instrumentation\u003c\/h3\u003e\u003cp\u003eThe 512KB flash stores calibration tables and logging buffers, with DMA enabling continuous ADC sampling for multimeters.\u003c\/p\u003e\u003ch3\u003eIndustrial Sensor Bridges\u003c\/h3\u003e\u003cp\u003eBrown-out reset and WDT ensure reliable operation in 3.3V industrial sensor networks with noisy power lines.\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\u003e512KB (512K 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\u003e64K 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-QFN (9x9)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e64-VFQFN Exposed Pad\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\u003eQ: What core does this MCU use?\u003c\/dt\u003e\n\u003cdd\u003eA: It is based on the ARM Cortex-M4 processor running at 48MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the memory configuration?\u003c\/dt\u003e\n\u003cdd\u003eA: It offers 512KB flash and 64KB RAM.\u003c\/dd\u003e\n\u003cdt\u003eQ: What voltage range is supported?\u003c\/dt\u003e\n\u003cdd\u003eA: It operates from 1.68V to 3.6V, ideal for low-power designs.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is available?\u003c\/dt\u003e\n\u003cdd\u003eA: It comes in a 64-pin VFQFN with exposed pad for thermal management.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it include I2S?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, it has I2S, DMA, PWM, and brown-out detection.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50883789291809,"sku":"ATSAM4LS8BA-MU","price":8.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_64QFN-1-9X9_JZX_MU_64_4db8924f-eede-4472-95ef-f70fe7b2082b.jpg?v=1739247267","url":"https:\/\/hqickey.com\/products\/atsam4ls8ba-mu","provider":"HQICKEY","version":"1.0","type":"link"}