STM32F334C6T6TR

STM32F334C6T6TR is a mainstream mixed signals MCU with Arm Cortex-M4 core with DSP and FPU, 32Kbytes of flash memory, 72MHz CPU, CCM, 12bit ADC 5MSPS, comparators, op-amp, hr timer. It incorporates the high-performance Arm® Cortex®-M4 32bit RISC core operating at upto 72MHz frequency embedding a floating point unit (FPU), high-speed embedded memories (upto 64Kbytes of flash memory, upto 12Kbytes of SRAM), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. It also features standard and advanced communication interfaces: one I²C, one SPI, upto three USARTs and one CAN.

• 32Kbytes of flash memory size
• SPI, I²C, 2 USART, CAN comm interfaces, 10 normal I/Os (TC, TTa) GPIOs
• (15) 5-volt tolerant I/Os (FT,FTf) GPIOs, 14 capacitive sensing channels, 7 DMA channels
• (2) 12bit ADCs, 15 channels, (3) 12bit DAC channels, 3 ultra-fast analogue comparator
• Operational amplifiers, 72MHz CPU frequency, operating voltage range from 2V to 3.6V
• Power-on/power-down reset (POR/PDR), programmable voltage detector (PVD)
• Upto 51 fast I/O ports, all mappable on external interrupt vectors, several 5V-tolerant
• Upto 18 capacitive sensing channels supporting touch keys, linear and rotary touch sensors
• Two watchdog timers (independent, window), SysTick timer: 24-bit down counter
• Operating temperature range from -40°C to 85°C, LQFP48 package