?Describe: The STM32F411CE development board is based on a high-performance Arm Cortex-M4 32-bit RISC core running at up to 100 MHz. The Cortex-M4 core has a floating-point unit (FPU) single-precision and supports all Arm processor's single-precision data processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security. The STM32F411CE development board belongs to the STM32 product line (products combine power efficiency, performance, and integration) while adding a new innovative feature called batch acquisition mode (BAM), which can save more power during data batching. The STM32F411CE development board contains high-speed embedded memory (up to 512 KB Flash, 128 KB SRAM), and connections to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix. All devices offer a 12-bit ADC, a low-power RTC, six general-purpose 16-bit timers, including a PWM timer for motor control, and two general-purpose 32-bit timers. They also have standard and advanced communication interfaces. Up to three I2C, five SPI, and five I2S, two of which are full duplex. For audio class accuracy, the I2S peripherals can be clocked for synchronization through a dedicated internal audio PLL or an external clock. Three USART, SDIO interface, USB 2.0 OTG full speed interface, The STM32F411CE core board operates in the -40 to +125°C temperature range from a 1.7 (PDR OFF) to 3.6V power supply. A comprehensive set of power-saving modes allows the design of low-power applications. ?The three major features of the ARM processor are low power consumption and strong functions, 16-bit/32-bit dual instruction set, and suitable for STM32F411CE core board/development board. 1. Small size, low power consumption, low cost, high performance; 2. Support Thumb (16-bit)/ARM (32-bit) dual instruction set, which can be well compatible with 8-bit/16-bit devices; 3. A

✓The STM32F411CE microcontroller is suitable for a wide range of applications: ? Motor drive and application control ?Industrial application: PLC, inverter, circuit breaker ?Printer and scanner alarm system, video intercom system, and HVAC ?Home Audio Equipment ? Cell Phone Sensor Hub. ✓The three major features of the ARM processor are low power consumption and strong functions, 16-bit/32-bit dual instruction set, and suitable for STM32F411CE core board/development board. 1. Small size, low power consumption, low cost, high performance; 2. Support Thumb (16-bit)/ARM (32-bit) dual instruction set, which can be well compatible with 8-bit/16-bit devices; 3. A large number of registers are used, and the instruction execution speed is faster;. ✓ARM processor is a low-power cost RISC microprocessor. The full name is Advanced RISC Machine. The ARM processor itself is a 32-bit design but is also equipped with a 16-bit instruction set, which generally saves up to 35% over the equivalent 32-bit code, but retains all the advantages of a 32-bit system. ✓Describe: The STM32F411CE development board is based on a high-performance Arm Cortex-M4 32-bit RISC core running at up to 100 MHz. The Cortex-M4 core has a floating-point unit (FPU) single-precision and supports all ARM processor's single-precision data processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security. ✓Product parameters: ?USB interface supports download (DFU download, not a serial port) ?OLED interface one plug and play ?Support 0.96-inch OLED ?TFT LCD interface ?Connect to a 1.44-inch full-color LCD ?Connect to 1.8-inch full-color LCD ?Data storage: W25032 ?High-speed crystal: 25MHz ? Low-frequency crystal: 32.768K ?Power + Programmable LED light ? User and reset buttons ? All CPU--10 lead out ?2.54mm integer multiple pitch pins.