{"title":"8051 Microcontroller","description":"\u003cp\u003e\u003cspan\u003eVersatile 8051 microcontrollers for embedded system projects, automation, and electronics prototyping. Ideal for learning, development, and controlling digital devices with reliable performance and easy interfacing.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"ms51fb9ae-8-bit-8051-microcontroller-16kb-flash-tssop-20-nuvoton","title":"MS51FB9AE 8-bit 8051 Microcontroller – 16KB Flash – TSSOP-20 – Nuvoton","description":"\u003cp data-end=\"745\" data-start=\"326\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003c\/span\u003eThe \u003cstrong data-end=\"343\" data-start=\"330\"\u003eMS51FB9AE\u003c\/strong\u003e from \u003cstrong data-end=\"360\" data-start=\"349\"\u003eNuvoton\u003c\/strong\u003e is a high-performance, low-power \u003cstrong data-end=\"419\" data-start=\"394\"\u003e8-bit microcontroller\u003c\/strong\u003e based on the enhanced \u003cstrong data-end=\"462\" data-start=\"442\"\u003e1T 8051 CPU core\u003c\/strong\u003e, delivering efficient instruction execution and improved processing throughput. Designed for modern embedded applications, this MCU combines \u003cstrong data-end=\"619\" data-start=\"604\"\u003e16 KB Flash\u003c\/strong\u003e, \u003cstrong data-end=\"634\" data-start=\"621\"\u003e1 KB SRAM\u003c\/strong\u003e, and \u003cstrong data-end=\"670\" data-start=\"640\"\u003eloader ROM for ISP support\u003c\/strong\u003e, making it an excellent choice for compact, cost-sensitive system designs.\u003c\/p\u003e\n\u003cp data-end=\"1045\" data-start=\"747\"\u003eOperating at speeds up to \u003cstrong data-end=\"783\" data-start=\"773\"\u003e24 MHz\u003c\/strong\u003e, the MS51FB9AE supports a wide \u003cstrong data-end=\"847\" data-start=\"815\"\u003e2.4V to 5.5V operating range\u003c\/strong\u003e, enabling easy integration with both low-voltage and 5V systems. With \u003cstrong data-end=\"947\" data-start=\"918\"\u003e18 programmable GPIO pins\u003c\/strong\u003e, it offers flexible connectivity for sensors, displays, communication modules, and motor drivers.\u003c\/p\u003e\n\u003cp data-end=\"1434\" data-start=\"1047\"\u003eIntegrated peripherals include \u003cstrong data-end=\"1085\" data-start=\"1078\"\u003eI²C\u003c\/strong\u003e, \u003cstrong data-end=\"1094\" data-start=\"1087\"\u003eSPI\u003c\/strong\u003e, \u003cstrong data-end=\"1114\" data-start=\"1096\"\u003etwo UART ports\u003c\/strong\u003e, a high-resolution \u003cstrong data-end=\"1158\" data-start=\"1134\"\u003e8-channel 12-bit ADC\u003c\/strong\u003e, and \u003cstrong data-end=\"1191\" data-start=\"1164\"\u003esix 16-bit PWM channels\u003c\/strong\u003e, providing robust functionality for industrial control, consumer electronics, IoT devices, instrumentation, and automation projects. The MCU is specified to operate reliably across an extended \u003cstrong data-end=\"1404\" data-start=\"1385\"\u003e–40°C to +105°C\u003c\/strong\u003e industrial temperature range.\u003c\/p\u003e\n\u003cp data-end=\"1568\" data-start=\"1436\"\u003ePackaged in a compact \u003cstrong data-end=\"1474\" data-start=\"1458\"\u003e20-pin TSSOP\u003c\/strong\u003e, the MS51FB9AE is ideal for space-constrained PCB layouts and high-volume production designs.\u003c\/p\u003e\n\u003cp data-end=\"1595\" data-start=\"1570\"\u003e\u003cstrong data-end=\"1593\" data-start=\"1570\"\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-end=\"2016\" data-start=\"1596\"\u003e\n\u003cli data-end=\"1621\" data-start=\"1596\"\u003e\n\u003cp data-end=\"1621\" data-start=\"1598\"\u003eManufacturer: Nuvoton\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1648\" data-start=\"1622\"\u003e\n\u003cp data-end=\"1648\" data-start=\"1624\"\u003ePart Number: MS51FB9AE\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1682\" data-start=\"1649\"\u003e\n\u003cp data-end=\"1682\" data-start=\"1651\"\u003eCPU Core: 8-bit 1T 8051-based\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1710\" data-start=\"1683\"\u003e\n\u003cp data-end=\"1710\" data-start=\"1685\"\u003eMax Clock Speed: 24 MHz\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1734\" data-start=\"1711\"\u003e\n\u003cp data-end=\"1734\" data-start=\"1713\"\u003eFlash Memory: 16 KB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1749\" data-start=\"1735\"\u003e\n\u003cp data-end=\"1749\" data-start=\"1737\"\u003eSRAM: 1 KB\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1792\" data-start=\"1750\"\u003e\n\u003cp data-end=\"1792\" data-start=\"1752\"\u003eEEPROM \/ Loader: 4 KB loader ROM (ISP)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1828\" data-start=\"1793\"\u003e\n\u003cp data-end=\"1828\" data-start=\"1795\"\u003eOperating Voltage: 2.4V to 5.5V\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1851\" data-start=\"1829\"\u003e\n\u003cp data-end=\"1851\" data-start=\"1831\"\u003eI\/O Pins: 18 GPIOs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1944\" data-start=\"1852\"\u003e\n\u003cp data-end=\"1944\" data-start=\"1854\"\u003ePeripherals:\u003cbr data-end=\"1869\" data-start=\"1866\"\u003e– I²C, SPI\u003cbr data-end=\"1884\" data-start=\"1881\"\u003e– 2× UART\u003cbr data-end=\"1898\" data-start=\"1895\"\u003e– 8-channel 12-bit ADC\u003cbr data-end=\"1925\" data-start=\"1922\"\u003e– 6× 16-bit PWM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1980\" data-start=\"1945\"\u003e\n\u003cp data-end=\"1980\" data-start=\"1947\"\u003eOperating Temp: –40°C to +105°C\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2016\" data-start=\"1981\"\u003e\n\u003cp data-end=\"2016\" data-start=\"1983\"\u003ePackage: TSSOP-20 (surface-mount)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2079\" data-start=\"2018\"\u003e\u003cstrong data-end=\"2039\" data-start=\"2018\"\u003ePackage Includes:\u003c\/strong\u003e\u003cbr data-end=\"2042\" data-start=\"2039\"\u003e1 x MS51FB9AE 8-bit Microcontroller\u003c\/p\u003e\n\u003cp data-end=\"2132\" data-start=\"2081\"\u003e\u003cstrong data-end=\"2090\" data-start=\"2081\"\u003eNote:\u003c\/strong\u003e Image is for representation purpose only.\u003c\/p\u003e","brand":"Nuvoton","offers":[{"title":"Default Title","offer_id":46431359238321,"sku":"CC-000391","price":27.5,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/files\/MS51FB9AE_73df614d-e78d-4f53-bcd6-c25442b9c0ae.png?v=1771157970"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0707\/0937\/9249\/collections\/8051_Microcontroller.png?v=1767255277","url":"https:\/\/circuitcomps.com\/collections\/8051-microcontroller.oembed","provider":"Circuitcomps","version":"1.0","type":"link"}