32-Bit ARM Cortex-M4 MCU, 128KB Flash, 72MHz, 52 I/O, 64-Pin PQFP Product overview: STM32F303RBT7TR from STMicroelectronics is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include ARM Cortex-M, 32-bit, 128KB, 72MHz. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, ARM Cortex-M, 32-bit, 128KB, 72MHz. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-STM32F303RBT7TR can be used for catalog matching and distributor lookup.
Win Source Part Number: 1262975-STM32F303RBT
Category: Integrated Circuits (ICs)>Embedded - Microcontrollers
Series: STM32F3
Core Processor: ARM® Cortex®-M4
Speed: 72MHz
Package: Tape & Reel (TR)
Standard Package: 1,000
Mounting: SMD (SMT)
Core Size: 32-Bit Single-Core
Connectivity: CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB
Peripherals: DMA, I2S, POR, PWM, WDT
Number of I/O: 52
Program Memory Size: 128KB (128K x 8)
Program Memory Type: FLASH
RAM Size: 32K x 8
Data Converters: A/D 22x12b; D/A 2x12b
Oscillator Type: Internal
Package / Case: 64-LQFP
Supplier Device Package: 64-LQFP (10x10)
Temperature Range - Operating: -40°C ~ 105°C (TA)
Supply Voltage - Operating: 2V ~ 3.6V
ECCN: 3A991A2
Fake Threat In the Open Market: 82 pct.
MSL Level: 3 (168 Hours)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
Mfr: STMicroelectronics
Base Product Number: STM32F303
ARM® Cortex®-M4 STM32F3 Microcontroller IC 32-Bit Single-Core 72MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
ARM Microcontrollers - MCU Mainstream Mixed signals MCUs ARM Cortex-M4 core with DSP and FPU, 128 Kbytes Flash, 72 MHz CPU, MPU, CCM, 12-bit ADC 5 MSPS, PGA, comparators
ARM® Cortex®-M4 STM32F3 Microcontroller IC 32-Bit Single-Core 72MHz 128KB (128K x 8) FLASH 64-LQFP (10x10)
IC MCU 32BIT 128KB FLASH 64LQFP
IC MCU 32BIT 128KB FLASH 64LQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32F303RBT7TR | 1262975-STM32F303RBT7TR | STM32F303RBT7TR-ND | STM32F303RBT7TR | STM32F303RBT7TR | STM32F303RBT7TR | STM32F303RBT7TR |
| Product Name | ARM Cortex-M 32-bit 128KB 72MHz Embedded Microcontroller MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | 32 Bit; 32-Bit | |
| Clock Speed | 32 MHz | 72 MHz | 72 MHz | 72 MHz | 72 MHz | ||
| Supply Voltage | 2 to ? volts | 2 to 3.6 volts | 2 to 3.6 volts | 3.6 volts | |||
| Operating Temperature | -40 C (-40 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | -40 to 105 C (-40 to 221 F) | ||
| RAM | 128 KB | 32 KB | 32 KB | 32 KB |
