Hello everyone, I am Chris, the field application engineer from Nuvoton Technology. Today I will introduce the power modes of the M251/M252 series microcontroller. The M251/M252 series has multiple power modes. The differentiation is based on power consumption, wake-up time, the operable CPU, and peripherals. In normal mode, the CPU is running normally. In Idle mode, only the CPU clock is disabled while other peripherals work as usual. Normal mode and idle mode can be divided into high-efficiency high-speed PL0 mode and low-power low-speed PL3 mode according to CPU operating speed. We should note that in the low-speed PL3 mode, only the clock source of the CPU and peripherals is 32.768 or 38.4 kHz can run. In power-down mode, there are three types according to power consumption. The first is NPD (Normal Power Down Mode). The CPU and high-speed peripherals stop running, and only the low-speed peripherals can work normally. The second is FWPD (Fast Wake Up Power Down Mode), which is the fastest wake-up of the three power-down modes but consumes more power. The third is DPD (Deep Power Down Mode), which consumes the lowest power among the three power-down modes, but the data in the RAM cannot be retained, and the wake-up speed is the slowest. Specific peripherals or pins can only activate the wake-up. For power consumption and wake-up time, we list the corresponding data. Users can choose the most suitable power mode according to the required power consumption and wake-up time. We need to note that FWPD mode will consume more power in the power-down mode because this mode wakes up the fastest. The DPD mode is the least power consumption, but the longest wake-up time.， Also, normal mode is a normal working mode, so there is no need to wake up. The time unit of the idle mode is different from the power-down mode, which is five cycles. The length of a cycle is determined according to the operating frequency used by the system. In the related resources section, we provide application notes for power management, which have more detailed operations and descriptions. If you want to know more, please download it from the URL in the video. There are also various power mode entry and wake-up methods in the BSP package; you can also refer to and use it. That’s all for the power modes introduction. Thank you for watching it. Please subscribe to our channel for more video resources. If you want to know more information, please contact us. #Tool #Training #Learning #Intermediate #en - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/numaker-m251sd Contact us: SalesSupport@nuvoton.com

For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/numaker-m251sd Contact us: SalesSupport@nuvoton.com #Product #Learning #Basic #en 0:00 簡介 0:29 Nuvoton Low Power Microcontroller Family 1:24 NuMicro M251 Series Overview 3:31 M251 & M252 Low Power Series 4:08 M251 Series Remarkable Features 7:14 M251/M252 Power Mode 9:37 I NuMicro MCU Applications 12:09 Development Tools

Nuvoton announced the latest ML51/ML54/ML56 microcontroller, built-in capacitive touch sensing, LCD driver highly integrated low power platform. Based on 1T 8051 core, running up to 24MHz, the power consumption in normal run mode is 80uA/MHz, lower than 1uA in power down mode the power consumption while power down with LCD on is lower than 20uA. 0:00 intro 0:37 NuMicro 8051 Microcontroller 1:38 ML51/ML54/ML56 Product Portfolio 2:18 ML51/ML54/ML56 Features 3:27 Broad Scalability 4:05 Provide 4 Different Power Modes 4:44 LCD Driver Feature 5:52 Touch Key Features 7:05 Target Applications #Product #Learning #Basic #en #ML51 #ML54 #ML56 #8051 #LowPower #LCD-Driver #HumanMachineInterface #HMI #TouchKey-IC #HomeAppliance #EmbeddedWorld2022 - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC Buy now: https://direct.nuvoton.com/tw/low-power-8051-series/ Contact us: SalesSupport@nuvoton.com

經由ADC量測Bandgap電壓，能夠反推電池的電壓，再搭配電池的規格文件，可得知產品目前所剩電量。另外，結合新唐晶片內部紀錄bandgap電壓的機制，可以消除不同晶片間的製程誤差，以得到更精準的電池電壓量測結果。 - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/ 聯絡我們： SalesSupport@nuvoton.com

Nuvoton NuMicro M031/M032 series microcontroller integrates an Arm Cortex-M0 core operating frequency up to 72 MHz, with 32-bit hardware divider, and is equipped with 16 ~ 512 KB Flash and 2~96 KB SRAM and provides 1.8V ~ 3.6V operating voltage. #Product #Learning #Basic #en - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC buy now: https://direct.nuvoton.com/tw/m031-series/ contact us: SalesSupport@nuvoton.com

新唐 NuMicro M031/M032 微控制器集成了工作頻率高達 72 MHz Arm Cortex-M0 內核，16~512KB Flash、2~96KB SRAM 可供選擇，封裝從 20 到 128 PIN，也提供 QFN32 緊湊型封裝。 - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/m031-series/ 聯絡我們： SalesSupport@nuvoton.com

新唐 NuMicro M031/M032 微控制器集成了工作頻率高達 72 MHz，Arm Cortex-M0 內核，16 ~ 512 KB Flash、2 ~ 96 KB SRAM 可供選擇，封裝從 20 到 128 PIN，電壓範圍支援 1.8V ~ 3.6V。 - 更多產品資訊，請至新唐科技網站 https://bit.ly/3hVdcmC 購買管道：https://direct.nuvoton.com/tw/m031-series/ 聯絡我們： SalesSupport@nuvoton.com

NUC980 Series Microprocessor is a solution designed for industrial control and industrial IoT applications, such as gateway, serial server, remote control unit, plug and play data collector and IoT development platforms. NUC980 series embedded with an ARM9 core supports Linux, FreeRTOS and Non-OS Board Supporting Package. By using MCP technology, NUC980 series supports up to 128 MB DRAM. Not only can NUC980 simplify your hardware design, but help your product time to market. A less-layered PCB and a reduced PCB size can lower the BOM cost. NUC980 supports 2 High Speed and 6 Full Speed USB Host controllers that can be used for a replaceable module due to the plug and play feature of USB interface. Other interfaces include 10 UART, 4 I2C, 3 SPI, 4 CAN BUS, and 2 Camera sensor interface. Designers can use these interfaces to collect or convert the data needed. NUC980 features AES, RSA, SHA and ECC hardware crypto accelerator for CPU offloading. This crypto engine can be applied at data transfer, identification, and key exchange.Nuvoton also provides IoT protocols like HTTP, HTTPS, MQTT, CoAP, openSSL to help customers accomplish a security IoT platform easily. Nuvoton NUC980 adopts MCP technology supporting up to 128 MB DRAM. Developers can design a secure IoT product fast and convenient with the help of the hardware crypto engine. Next, I will introduce related development platforms. NuMaker NUC980 Serial Server Board is suitable for applications like serial server or serial to Ethernet gateways. This develop board includes 2 10/100 Ethernet ports, 8 UART ports, 1 MicroSD Slot, 2 USB ports and 16MB SPI NOR Flash. NuMaker NUC980 USB developer board is suitable for data collection applications. This board includes 1 10/100 Ethernet port, 8 USB ports, 5 UART ports, and 128 MB NAND Flash. NuMaker NUC980 Industrial IOT developer board is suitable for IOT applications. This board includes 1 10/100 Ethernet Port, 2 USB ports, microphone input, earphone output, 128 MB SPI NAND Flash and an Arduino Compatible interface. - For more information, please visit Nuvoton Technology Website: https://bit.ly/3hVdcmC buy now: http://direct.nuvoton.com/arm9-mpus/ contact us: SalesSupport@nuvoton.com #Product #Learning #Basic #en