{"product_id":"m481lidae","title":"M481LIDAE","description":"\u003cp\u003eThe M481LIDAE is a high performance, low power microcontroller powered by the Arm\u003csup\u003e®\u003c\/sup\u003e Cortex\u003csup\u003e®\u003c\/sup\u003e-M4F core with DSP extension. It can run up to 192 MHz with 175 µA\/MHz dynamic low power consumption. The 512 KB embedded dual bank Flash memory supports OTA (Over-The-Air) firmware upgrade, and the 160 KB embedded SRAM includes 32 KB cache to speed up external SPI Flash code execution. The factory pre-loaded bootloader delivers Secure Boot functionality to provide the code integrity check in embedded Flash memory. The built-in Secure Protection ROM provides a safe space for saving confidential program or data. One-Time Programmable ROM is also included for product life-cycle management.\u003c\/p\u003e\u003cp\u003eThe M481LIDAE supports operating voltage from 1.8V to 3.6V, and industrial operating temperature from -40°C to 105°C. It is equipped with high speed UART\/ SPI\/ I²C\/ PWM peripherals. Package type is LQFP48.\u003c\/p\u003e\u003ch5\u003eApplications\u003c\/h5\u003e\u003cul\u003e\u003cli\u003eIoT Device, Data Collector, etc.\u003c\/li\u003e\u003c\/ul\u003e\u003ch5\u003eKey Features\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eUp to 192 MHz Arm\u003csup\u003e®\u003c\/sup\u003e Cortex \u003csup\u003e®\u003c\/sup\u003e-M4F delivering 1.25 DMIPS per MHz\u003c\/li\u003e\n\u003cli\u003eDSP instruction set\u003c\/li\u003e\n\u003cli\u003eMemory Protection Unit (MPU)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e512 KB zero-wait state Flash memory\u003c\/li\u003e\n\u003cli\u003e160 KB RAM, including 32 KB external SPI Flash cache\u003c\/li\u003e\n\u003cli\u003e4 KB Secure Protection ROM\u003c\/li\u003e\n\u003cli\u003e2 KB One-Time-Programmable ROM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eCyclic Redundancy Calculation Unit\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e16-ch Peripheral DMA Controller\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExternal Bus Interface\u003c\/strong\u003e\u003cul\u003e\u003cli\u003eLCD parallel interface, i80 mode\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClocks\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e4 to 24 MHz crystal oscillator\u003c\/li\u003e\n\u003cli\u003e32 kHz oscillator for RTC\u003c\/li\u003e\n\u003cli\u003eInternal 12 MHz RC oscillator\u003c\/li\u003e\n\u003cli\u003eInternal 10 kHz RC oscillator\u003c\/li\u003e\n\u003cli\u003eInternal PLL up to 480 MHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRTC\u003c\/strong\u003e\u003cul\u003e\u003cli\u003e80 bytes of battery-powered backup registers\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimer \u0026amp; PWM\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eFour 32-bit timers\u003c\/li\u003e\n\u003cli\u003eTwelve Enhanced PWM with twelve 16-bit timers\u003c\/li\u003e\n\u003cli\u003eTwelve Basic PWM with two 16-bit timers\u003c\/li\u003e\n\u003cli\u003eOne 24-bit count-down SysTick timer\u003c\/li\u003e\n\u003cli\u003eOne watchdog timer\u003c\/li\u003e\n\u003cli\u003eOne window watchdog timer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Peripheral\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eOne 12-bit, up to 12-ch 5MSPS SAR ADC\u003c\/li\u003e\n\u003cli\u003eTwo 12-bit, 1 MSPS DAC\u003c\/li\u003e\n\u003cli\u003eTwo rail-to-rail comparators\u003c\/li\u003e\n\u003cli\u003eTwo operational amplifiers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eUp to 6 low power UART interfaces (17 Mbps), including 2 LIN interfaces\u003c\/li\u003e\n\u003cli\u003eUp to 3 ISO-7816 interfaces (3.4 MHz), supporting full duplex UART mode\u003c\/li\u003e\n\u003cli\u003eThree I²C interfaces (Up to 3.4 Mbps)\u003c\/li\u003e\n\u003cli\u003eOne SPI Flash interface (Up to 96 MHz) supports quad mode\u003c\/li\u003e\n\u003cli\u003eOne Quad-SPI interface (Up to 96 MHz)\u003c\/li\u003e\n\u003cli\u003eUp to 3 SPI\/ I²S interfaces (SPI up to 96 MHz, I²S up to 192 kHz\/16-bit)\u003c\/li\u003e\n\u003cli\u003eOne I²S interface (192 kHz\/32-bit)\u003c\/li\u003e\n\u003cli\u003eTwo USCI interfaces, supporting configurable UART\/ SPI\/ I²C\u003c\/li\u003e\n\u003cli\u003eTwo Secure Digital Host Controllers (50 MHz)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Interface\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eTwo quadrature encoder interfaces\u003c\/li\u003e\n\u003cli\u003eOne 24-bit, 3-ch input capture timer\/counter units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Characteristic\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eVoltage range: 1.8V to 3.6V\u003c\/li\u003e\n\u003cli\u003eTemperature range: -40°C to +105°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eTechnical Documents\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eFor more details, please visit Nuvoton Official Website: \u003ca href=\"https:\/\/www.nuvoton.com\/hq\/products\/microcontrollers\/arm-cortex-m4-mcus\/m481-base-series\/m481lidae\/?__locale=en\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGO\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eM481LIDAE: \u003ca href=\"http:\/\/www.nuvoton.com\/resource-files\/DS_M480_Series_EN_Rev1.00.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDATASHEET\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Nuvoton Direct","offers":[{"title":"Tray","offer_id":43529104982222,"sku":"M481LIDAE","price":2.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/0749\/7934\/files\/786.jpg?v=1779174507","url":"https:\/\/direct.nuvoton.com\/zh\/products\/m481lidae","provider":"Nuvoton Direct","version":"1.0","type":"link"}