STMicroelectronics STM32F302RC

The STMicroelectronics STM32F302RC is a Core - ARM 32-bit Cortex-M4 CPU with FPU - single-cycle multiplication and HW division - DSP instruction and MPU - 72 MHz maximum frequency Memories - 128 to 256 Kbyte of Flash memory - Up to 40 Kbytes of SRAM CRC calculation unit Reset and power management - VDD, VDDA voltage range: 2.0 to 3.6 V - Power-on/Power down reset (POR/PDR) - Programmable voltage detector (PVD) - Low-power: Sleep, Stop, and Standby - VBAT supply for RTC and backup registers Clock management - 4 to 32 MHz crystal oscillator - 32 kHz oscillator for RTC with calibration - Internal 8 MHz RC with x 16 PLL option - Internal 40 kHz oscillator Up to 87 fast I/O ports - all mappable on external interrupt vectors - several 5 V-tolerant 12-channel DMA controller supporting timers, ADCs, SPIs, I2Cs, USARTs and DAC 2 x ADC 0.20 us (up to 39 channels) with selectable resolution of 12/10/8/6 bits 1 x 12-bit DAC channel with analog supply from 2.4 to 3.6 V 4 fast rail-to-rail analog comparators 2 x operational amplifier that can be used in PGA mode Up to 24 capacitive sensing channels Up to 11 timers - 1 32-bit timer and 2 16-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature encoder input - 1 16-bit 6-channel advanced-control timer, with up to 6 PWM channels - 1 16-bit timer with 2 IC/OCs, 1 OCN/PWM, deadtime gen., emergency stop - 2 16-bit timers with IC/OC/OCN/PWM, deadtime gen., emergency stop - 2 watchdog timers - SysTick timer: 24-bit downcounter - 1 16-bit basic timer to drive the DAC Calendar RTC with alarm, periodic wakeup from Stop/Standby Communication interfaces - CAN interface (2.0B Active) - 2 I2C Fast mode plus (1 Mbit/s) - Up to 5 USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control) - Up to 3 SPIs, 2 with multiplexed half/full duplex I2S interface - USB 2.0 full speed interface - Infrared transmitter Serial wire debug, Cortex-M4 with FPU ETM, JTAG 96-bit unique ID.