{"product_id":"atsamd21g16b-mf","title":"ATSAMD21G16B-MF","description":"\u003cp\u003eThe ATSAMD21G16B-MF is a 32-bit ARM Cortex-M0+ microcontroller from Microchip Technology. It runs at 48MHz with 64KB Flash and 8KB RAM, featuring DMA, I2S, and multiple serial interfaces. The 48-VFQFN package and 1.62V-3.6V supply make it suitable for compact, low-power embedded designs.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEfficient 32-bit core: ARM Cortex-M0+ balances performance and power consumption.\u003c\/li\u003e\n\u003cli\u003eDMA controller: Offloads CPU for data transfers, improving real-time responsiveness.\u003c\/li\u003e\n\u003cli\u003eWide temperature range: -40°C to 125°C suits harsh environments.\u003c\/li\u003e\n\u003cli\u003eLow voltage operation: Down to 1.62V enables single-cell battery designs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIoT Edge Nodes\u003c\/h3\u003e\u003cp\u003eARM Cortex-M0+ with DMA and I2S supports efficient sensor data streaming to wireless modules.\u003c\/p\u003e\u003ch3\u003eWearable Health Monitors\u003c\/h3\u003e\u003cp\u003eLow 1.62V operation and multiple sleep modes enable ultra-low-power continuous biometric sensing.\u003c\/p\u003e\u003ch3\u003eIndustrial Automation\u003c\/h3\u003e\u003cp\u003e48MHz processing with 64KB Flash handles complex control loops in PLC I\/O modules.\u003c\/p\u003e\u003ch3\u003eAudio Processing\u003c\/h3\u003e\u003cp\u003eI2S interface and DMA allow direct digital audio streaming for voice assistants and codec integration.\u003c\/p\u003e\u003ch3\u003ePortable Instrumentation\u003c\/h3\u003e\u003cp\u003eHigh-speed ADC and PWM enable accurate measurement and waveform generation in handheld meters.\u003c\/p\u003e\u003ch3\u003eSmart Home Controllers\u003c\/h3\u003e\u003cp\u003eRich peripheral set and 125°C rating support reliable operation in HVAC and lighting hubs.\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\u003eSAM D21G, Functional Safety (FuSa)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackaging\u003c\/td\u003e \t\u003ctd\u003eTray | NULL\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eCore Processor\u003c\/td\u003e \t\u003ctd\u003eARM® Cortex®-M0+\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, 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\u003e38\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eProgram Memory Size\u003c\/td\u003e \t\u003ctd\u003e64KB (64K 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\u003e8K x 8\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eVoltage - Supply (Vcc\/Vdd)\u003c\/td\u003e \t\u003ctd\u003e1.62V ~ 3.6V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eData Converters\u003c\/td\u003e \t\u003ctd\u003eA\/D 14x12b; 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 ~ 125°C (TA)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eGrade\u003c\/td\u003e \t\u003ctd\u003eAutomotive\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003eQualification AEC\u003c\/td\u003e \t\u003ctd\u003eAEC-Q100\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\u003e48-QFN (7x7)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \t\u003ctd\u003ePackage \/ Case\u003c\/td\u003e \t\u003ctd\u003e48-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 it use?\u003c\/dt\u003e\n\u003cdd\u003eA: ARM Cortex-M0+ at 48MHz.\u003c\/dd\u003e\n\u003cdt\u003eQ: What is the supply voltage?\u003c\/dt\u003e\n\u003cdd\u003eA: 1.62V to 3.6V.\u003c\/dd\u003e\n\u003cdt\u003eQ: How much Flash and RAM?\u003c\/dt\u003e\n\u003cdd\u003eA: 64KB Flash and 8KB RAM.\u003c\/dd\u003e\n\u003cdt\u003eQ: What package is offered?\u003c\/dt\u003e\n\u003cdd\u003eA: 48-VFQFN with exposed pad.\u003c\/dd\u003e\n\u003cdt\u003eQ: Does it support DMA?\u003c\/dt\u003e\n\u003cdd\u003eA: Yes, with 6 channels.\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Microchip Technology","offers":[{"title":"Default Title","offer_id":50887202636065,"sku":"ATSAMD21G16B-MF","price":9.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/9756\/3425\/files\/IC_MCU_150_48QFN-_90-7X7_48_57b7f079-82fe-45df-9cfa-353ad1d12f0f.jpg?v=1739316652","url":"https:\/\/hqickey.com\/de\/products\/atsamd21g16b-mf","provider":"HQICKEY","version":"1.0","type":"link"}