STM32F412RET6 STM32F4 Development Board original (The BlACKPill)

Description

STM32F412RET6 family is based on the high-performance Arm Cortex-M4 32-bit RISC core operating at a frequency of up to 168 MHz. The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all Arm single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances application security.The STM32F412RET6 a family incorporates high-speed embeddedmemories (Flash memory up to 1 Mbyte, up to 192 Kbytes of SRAM), up to 4 Kbytes ofbackup SRAM, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, three AHB buses and a 32-bit multi-AHB bus matrix.All devices offer three 12-bit ADCs, two DACs, a low-power RTC, twelve general-purpose16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers. a true random number generator (RNG). They also feature standard and advancedcommunication interfaces.• Up to three I2 Cs• Three SPIs, two I 2 Ss full duplex. To achieve audio class accuracy, the I2S peripheralscan be clocked via a dedicated internal audio PLL or via an external clock to allowsynchronization.• Four USARTs plus two UARTs• An USB OTG full-speed and a USB OTG high-speed with full-speed capability (with theULPI),• Two CANs• An SDIO/MMC interface• Ethernet and the camera interface available on STM32F405xx devices only.The STM32F405xx a family operates in the –40 to +105 °C temperature range from a 1.8 to 3.