STM32F303RCT6 STM32 32-bit Arm Cortex MCUs by STMicroelectronics

Mainstream Mixed signals MCUs Arm Cortex-M4 core with DSP and FPU, 256 Kbytes of Flash memory, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators

Status: Active
Series: STM32F303RC
RoHS: Compliant
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The STM32F303xB/STM32F303xC family is based on the high-performance Arm ® Cortex ® -M4 32-bit RISC core with FPU operating at a frequency of up to 72 MHz, and embedding a floating point unit (FPU), a memory protection unit (MPU) and an embedded trace macrocell (ETM). The family incorporates high-speed embedded memories (up to 256 Kbytes of Flash memory, up to 40 Kbytes of SRAM) and an extensive range of enhanced I/Os and peripherals connected to two APB buses. The devices offer up to four fast 12-bit ADCs (5 Msps), seven comparators, four operational amplifiers, up to two DAC channels, a low-power RTC, up to five general-purpose 16-bit timers, one general-purpose 32-bit timer, and two timers dedicated to motor control. They also feature standard and advanced communication interfaces: up to two I 2 Cs, up to three SPIs (two SPIs are with multiplexed full-duplex I2Ss), three USARTs, up to two UARTs, CAN and USB. To achieve audio class accuracy, the I2S peripherals can be clocked via an external PLL. The STM32F303xB/STM32F303xC family operates in the -40 to +85 °C and -40 to +105 °C temperature ranges from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications. The STM32F303xB/STM32F303xC family offers devices in four packages ranging from 48 pins to 100 pins. The set of included peripherals changes with the device chosen.

Prices starting from US$3.04


Distributor Starting From Stock
Logo for Chip One Stop Chip One Stop US$3.04
5,621
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Logo for Future Electronics Future Electronics US$4.90
5,120
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Logo for Schukat Electronic Schukat Electronic US$3.52
272
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Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$6.80
94
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Logo for Micros Micros US$24.79
5
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Logo for Avnet America Avnet America US$4.45
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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
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)
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
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
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
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
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 SPIs, two with multiplexed half/full duplex I2S interface, 4 to 16 programmable bit frames USB 2.0 full speed interface Infrared transmitter
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 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

Alternative Descriptions

STM32F Series 256 KB Flash 40 KB RAM 32-Bit ARM Based Microcontroller - LQFP-64 | Future Electronics
MC 32bit 2V 256kB Flash 72MHz LQFP64 | Schukat Electronic
IC: ARM microcontroller | Transfer Multisort Elektronik
32-bit MCU | Micros
MCU 32-bit STM32F ARM Cortex M4 RISC 256KB Flash 2.5V/3.3V 64-Pin LQFP Tray | Avnet America
MCU, 32BIT, CORTEX-M4, 72MHZ, LQFP-64 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a STM32F303RCT6?

Additional datasheets, footprints and schematics for STM32F303RCT6 are listed on our Part Details page. You can also find images and similar parts to STM32F303RCT6 on this page.

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What category does STM32F303RCT6 fall under?

The STM32F303RCT6 is listed under Microcontrollers & Microprocessors > STM32 32-bit Arm Cortex MCUs > STM32 Mainstream MCUs > STM32F3 Series > STM32F303.

Can I view similar or alternative parts?

You can view similar parts to STM32F303RCT6 when available in the STM32F303 range under the specifications section at the bottom of the details page.

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Is the STM32F303RCT6 RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by STMicroelectronics.

Which authorised distributors for STM32F303RCT6 have stock available?

Authorised distributors including Chip One Stop, Future Electronics, Schukat Electronic, Transfer Multisort Elektronik and Micros have stock available or on a lead time for STM32F303RCT6.

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