STM32F302xB STM32F302xC Arm -based Cortex -M4 32b MCU+FPU, up to 256KB Flash+ 40KB SRAM, 2 ADCs, 1 DAC ch., 4 comp, 2 PGA, timers, 2.0-3.6 V Datasheet - production data Features Core: Arm Cortex -M4 32-bit CPU with FPU (72 MHz max), single-cycle multiplication and HW division, DSP instruction and MPU (memory protection unit) LQFP48 (7 7 mm) LQFP64 (10 10 mm) WLCSP100 (0.4 mm pitch) Operating conditions: LQFP100 (14 14 mm) V , V voltage range: 2.0 V to 3.6 V DD DDA Memories 128 to 256 Kbytes of Flash memory Two operational amplifiers that can be used in Up to 40 Kbytes of SRAM, with HW parity PGA mode, all terminals accessible with check implemented on the first 16 Kbytes. analog supply from 2.4 to 3.6 V CRC calculation unit Up to 24 capacitive sensing channels supporting Reset and supply management touchkey, linear and rotary touch sensors Power-on/power-down reset (POR/PDR) Up to 11 timers Programmable voltage detector (PVD) One 32-bit timer and two 16-bit timers with Low-power modes: Sleep, Stop and up to 4 IC/OC/PWM or pulse counter and Standby quadrature (incremental) encoder input V supply for RTC and backup registers BAT One 16-bit 6-channel advanced-control timer, with up to 6 PWM channels, Clock management deadtime generation and emergency stop 4 to 32 MHz crystal oscillator One 16-bit timer with 2 IC/OCs, 1 32 kHz oscillator for RTC with calibration OCN/PWM, deadtime generation and Internal 8 MHz RC with x 16 PLL option emergency stop Internal 40 kHz oscillator Two 16-bit timers with IC/OC/OCN/PWM, Up to 87 fast I/Os deadtime generation and emergency stop All mappable on external interrupt vectors Two watchdog timers (independent, Several 5 V-tolerant window) SysTick timer: 24-bit downcounter Interconnect matrix One 16-bit basic timer to drive the DAC 12-channel DMA controller Calendar RTC with Alarm, periodic wakeup Two ADCs 0.20 S (up to 17 channels) with from Stop/Standby selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single Communication interfaces ended/differential input, separate analog CAN interface (2.0B Active) supply from 2 to 3.6 V 2 Two I C Fast mode plus (1 Mbit/s) with One 12-bit DAC channel with analog supply 20 mA current sink, SMBus/PMBus, from 2.4 to 3.6 V wakeup from STOP Up to five USART/UARTs (ISO 7816 Four fast rail-to-rail analog comparators with interface, LIN, IrDA, modem control) analog supply from 2 to 3.6 V March 2019 DS9911 Rev 9 1/145 This is information on a product in full production. www.st.comSTM32F302xB STM32F302xC Up to three SPIs, two with multiplexed half/full duplex I2S interface, 4 to 16 programmable bit frames USB 2.0 full speed interface Infrared transmitter Serial wire debug, Cortex -M4 with FPU ETM, JTAG 96-bit unique ID Table 1. Device summary Reference Part number STM32F302xB STM32F302CB, STM32F302RB, STM32F302VB STM32F302xC STM32F302CC, STM32F302RC, STM32F302VC 2/145 DS9911 Rev 9