STM32F303CBT6

Technical Specifications

Product Introduction

Features

• Core: ARM Cortex-M4 32-bit CPU with FPU (72 MHz max), single-cycle multiplication and HW division, 90 DMIPS (from CCM), DSP instruction and MPU (memory protection unit)
• Operating conditions: VDD, VDDA voltage range: 2.0 V to 3.6 V
• Memories: 128 to 256 Kbytes of Flash memory; Up to 40 Kbytes of SRAM, with HW parity check implemented on the first 16 Kbytes; Routine booster: 8 Kbytes of SRAM on instruction and data bus, with HW parity check (CCM)
• CRC calculation unit
• Reset and supply management: Power-on/Power-down reset (POR/PDR); Programmable voltage detector (PVD); Low-power modes: 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/Os: All mappable on external interrupt vectors; Several 5 V-tolerant
• Interconnect matrix
• 12-channel DMA controller
• Four ADCs 0.20 μs (up to 39 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single ended/differential input, separate analog supply from 2 to 3.6 V
• Two 12-bit DAC channels with analog supply from 2.4 to 3.6 V
• Seven fast rail-to-rail analog comparators with analog supply from 2 to 3.6 V
• Four operational amplifiers that can be used in PGA mode, all terminals accessible with analog supply from 2.4 to 3.6 V
• Up to 24 capacitive sensing channels supporting touchkey, linear and rotary touch sensors
• Up to 13 timers: One 32-bit timer and two 16-bit timers with up to 4 IC/OC/PwM or pulse counter and quadrature (incremental) encoder input; Two 16-bit 6-channel advanced-control timers, with up to 6 PWM channels, deadtime generation and emergency stop; One 16-bit timer with 2 IC/OCs, 1 OCN/PWM, deadtime generation and emergency stop; Two 16-bit timers with IC/OC/OCN/PWM, deadtime generation and emergency stop; Two watchdog timers (independent, window); SysTick timer: 24-bit downcounter; Two 16-bit basic timers to drive the DAC
• Calendar RTC with Alarm, periodic wakeup from Stop/Standby
• Communication interfaces: CAN interface (2.0B Active); Two I²C Fast mode plus (1 Mbit/s) with 20 mA current sink, SMBus/PMBus, wakeup from STOP; Up to five USART/UARTs (ISO 7816 interface, LIN, IrDA, modem control); Up to three SPls, 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

Datasheet

Alternative Parts

Common STM32F303CBT6 alternatives overseas buyers search for:

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