STM32F303CBT6TR

STM32F303CBT6TR is a mainstream mixed signals MCU Arm Cortex-M4 core with DSP and FPU, 128Kbytes of flash memory, 72MHz CPU, MPU, CCM, 12bit ADC 5MSPS, PGA, and comparators. It is based on the high-performance Arm® Cortex®- M4 32bit RISC core with FPU operating at a frequency of upto 72MHz, and embedding a floating point unit (FPU), a memory protection unit (MPU) and an embedded trace macrocell (ETM). The family incorporates high-speed embedded memories (upto 256Kbytes of flash memory, upto 40Kbytes of SRAM) and an extensive range of enhanced I/Os and peripherals connected to two APB buses. A comprehensive set of power-saving mode allows the design of low-power applications.

• 128Kbytes of flash memory size, VBAT supply for RTC and backup registers
• 32Kbytes SRAM on data bus, 8Kbytes CCM (core coupled memory) RAM
• 2 (16bit) advanced control timers, 5 (16bit), 1 (32bit) general purpose timers
• 2 (16bit) basic timers, (3 SPI, 2 I²S, 2 I²C, 3 USART, CAN, USB) communication interfaces
• 20 Normal I/Os (TC, TTa) GPIOs, 17 5-volt tolerant I/Os (FT, FTf) GPIOs
• 12 DMA channels, 17 capacitive sensing channels, 4 12bit ADCs, 15 channels
• 2 12bit DAC channels, 7 analog comparator, 4 operational amplifiers, 72MHz CPU frequency
• Operating voltage range from 2.0V to 3.6V, power-on/power-down reset (POR/PDR)
• Programmable voltage detector (PVD), low-power modes: sleep, stop and standby
• Operating temperature range from -40°C to 85°C, LQFP48 package