STM32F401RET7

STM32F401RET7 is a dynamic efficiency MCU, Arm Cortex-M4 core with DSP and FPU, upto 512Kbytes of flash memory, 84MHz CPU, art accelerator. It is based on the high-performance ARM® Cortex® -M4 32bit RISC core operating at a frequency of upto 84MHz. Its 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. It is used in applications such as motor drive and application control, medical equipment, industrial applications: PLC, inverters, circuit breakers, printers, and scanners, alarm systems, video intercom, and HVAC, home audio appliances, mobile phone sensor hub.

• 512Kbytes of flash memory size
• 96Kbytes SRAM, 7 GPIOs, advance control timers, 3 I²C, 3 USART, 1 SDIO Communication interfaces
• 84MHZ max CPU frequency, operating voltage range from 1.7V to 3.6V
• 4MHz to 26MHz crystal oscillator, internal 16MHz factory-trimmed RC
• 32KHz oscillator for RTC with calibration, internal 32KHz RC with calibration
• Stop (flash in deep power down mode, fast wakeup time): down to 10µA at 25°C; 30µA max at 25°C
• General-purpose DMA: 16-stream DMA controllers with FIFOs and burst support
• Serial wire debug (SWD) & JTAG interfaces, Cortex®-M4 Embedded Trace Macrocell™
• Upto 78 fast I/Os upto 42MHz, all I/O ports are 5V-tolerant
• Operating temperature range from -40°C to 85°C, LQFP64 package