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ST STM32F303R8T6 product image
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ST STM32F303R8T6

Manufacturer
ST
MPN
STM32F303R8T6
LCSC Part #
C130454
Packaging
LQFP-64(10x10)
Customer #
Key Attributes
Mainstream mixed-signal ARM Cortex-M4 MCU with DSP and FPU, featuring 64 KB Flash, 72 MHz CPU, CCM, 5 MSPS 12-bit ADC, comparator, and operational amplifier
DatasheetST STM32F303R8T6
RoHS Compliance3 documents available
Alternative Parts5
Every Order Guarantee
100% Authentic · 30-Day Return or Replacement

Products Specifications

All
TypeDescription
CategoryIntegrated Circuits (ICs)/Embedded/Microcontrollers
ManufacturerST
PackagingLQFP-64(10x10)
DAC (Bit)12bit
ADC (Bit)12bit
Number of I/O51
Operating Temperature-40℃~+85℃
Voltage - Supply2V~3.6V
Program Memory TypeFLASH
EEPROM-
Program Storage Size64KB
CPU CoreARM Cortex-M4
Core Size32 Bit
CPU Maximum Speed72MHz
Oscillator TypeBuilt-in
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Introduction

AI Translation

This is a 32-bit MCU+FPU based on the Arm® Cortex®-M4, featuring up to 64KB Flash, 16KB SRAM, 2 ADCs, 3 DACs, 3 comparators and op-amps, with an operating voltage range of 2.0 to 3.6V.

Features

AI Translation
  • Core: Arm Cortex-M4 32-bit CPU with FPU (72 MHz max), single-cycle multiplication, HW division, 90 DMIPS (from CCM) and DSP instruction
  • Memories:
    • Up to 64 Kbytes of Flash memory
    • 12 Kbytes of SRAM with HW parity check
    • Routine booster: 4 Kbytes of SRAM on instruction and data bus with HW parity check (CCM)
  • CRC calculation unit
  • Reset and supply management:
    • Low-power modes: Sleep, Stop, Standby
    • VDD, VDDA voltage range: 2.0 to 3.6 V
    • Power-on/Power-down reset (POR/PDR) Programmable voltage detector (PVD)
    • 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 (up to 64 MHz with PLL option)
    • Internal 40 kHz oscillator
  • Up to 51 fast I/O ports, all mappable on external interrupt vectors, several 5 V-tolerant
  • Interconnect Matrix
  • 7-channel DMA controller
  • Up to two ADC 0.20 μs (up to 21 channels) with selectable resolution of 12/10/8/6 bits, 0 to 3.6 V conversion range, single-ended/differential mode, separate analog supply from 2.0 to 3.6 V
  • Temperature sensor
  • Up to three 12-bit DAC channels with analog supply from 2.4 V to 3.6 V
  • Three ultra-fast rail-to-rail analog comparators with analog supply from 2 to 3.6 V
  • One operational amplifiers that can be used in PGA mode, all terminals accessible with analog supply from 2.4 to 3.6 V
  • Up to 18 capacitive sensing channels supporting touchkeys, linear and rotary touch sensors
  • Up to 11 timers:
    • One 32-bit timer and one 16-bit timer with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder input
    • One 16-bit 6-channel advanced-control timer, with up to 6 PWM channels, deadtime generation and emergency stop
    • One 16-bit timer with 2 IC/OCs, 1 OCN/PWM, deadtime generation, 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
    • Up to two 16-bit basic timers to drive DAC
  • Calendar RTC with alarm, periodic wakeup from Stop
  • Communication interfaces: CAN interface (2.0 B Active) and one SPI One I²C with 20 mA current sink to support Fast mode plus, SMBus/PMBus
  • 96-bit unique ID
  • All packages ECOPACK2
  • Debug mode: serial wire debug (SWD), JTAG