STM32F373CBT6

ARM® Cortex®-M4 32-bit MCU+FPU, up to 256KB Flash+32KB SRAM, with timers, 4 ADCs (16-bit Sigma Delta/12-bit SAR), 3 DACs, 2 comparators, operating voltage range 2.0-3.6V

Key features

• Core: ARM 32-bit Cortex-M4 CPU (72 MHz max), single-cycle multiplication and HW division, DSP instruction with FPU (floatingpoint unit) and MPU (memory protection unit)
• 1.25 DMIPS/MHz (Dhrystone 2.1)
• Memories 64 to 256 Kbytes of Flash memory 32 Kbytes of SRAM with HW parity check
• CRC calculation unit
• Reset and power management
• Voltage range: 2.0 to 3.6 V Power-on/Power down reset (POR/PDR) Programmable voltage detector (PVD) Low power modes: Sleep, Stop, Standby VBAT Supply for RTC and backup registers
• Clock management
• 4 to 32 MHz crystal oscillator 32kHz oscillator for RTC with calibration Internal 8 MHz RC with x16 PLL option Internal 40 kHz oscillator
• Up to 84 fast I/Os
• All mappable on external interrupt vectors Up to 45 I/Os with 5 V tolerant capability
• 12-channel DMA controller
• One 12-bit, 1.0 μs ADC (up to 16 channels) - Conversion range: 0 to 3.6 V Separate analog supply from 2.4 up to 3.6 V
• Three 16-bit Sigma Delta ADC - Separate analog supply from 2.2 to 3.6 V, up to 21 single/ 11 diff channels
• Three 12-bit DAC channels
• Two fast rail-to-rail analog comparators with programmable input and output
• Up to 24 capacitive sensing channels
• 17 timers
• Two 32-bit timers and three 16-bit timers with up to 4 IC/OC/PWM or pulse counters
• Two 16-bit timers with up to 2 IC/OC/PWM or pulse counters
• Four 16-bit timers with up to 1 IC/OC/PWM or pulse counter
• Independent and system watchdog timers
• SysTick timer: 24-bit down counter
• Three 16-bit basic timers to drive the DAC
• Calendar RTC with Alarm and periodic wakeup from Stop/Standby
• Communication interfaces
• CAN interface (2.0B Active) Two I²Cs supporting Fast Mode Plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from STOP Three USARTs supporting synchronous mode, modem control, ISO/IEC 7816, LIN, IrDA, auto baud rate, wakeup feature Three SPls (18 Mbit/s) with 4 to 16 programmable bit frames, muxed I²S HDMI-CEC bus interface USB 2.0 full speed interface
• Serial wire devices, JTAG, Cortex-M4 ETM 96-bit unique ID