The STM32F302RBT6TR is a 32-bit microcontroller based on the ARM Cortex-M4 core, operating at a maximum frequency of 72 MHz. It features 256 KB of Flash memory and 40 KB of SRAM, with hardware parity check on the first 16 KB. The device supports a voltage range of 2.0 V to 3.6 V and includes two operational amplifiers, two ADCs with up to 17 channels, and a single DAC channel. The microcontroller is equipped with multiple timers, including one 32-bit timer and several 16-bit timers, which can be configured for various control and PWM applications. It also supports a calendar RTC with alarm functionality and features a range of communication interfaces, including CAN, I2C, and up to five USART/UARTs. With up to 87 fast I/Os, many of which are 5 V-tolerant, the STM32F302RBT6TR is suitable for applications requiring extensive input/output capabilities. The device also includes a 12-channel DMA controller, making it efficient for data handling tasks. Low-power modes such as Sleep, Stop, and Standby are available, enhancing its suitability for battery-operated devices.
32-Bit ARM Cortex-M4 MCU, 128KB Flash, 72MHz, 52 I/O, 12-bit ADC Product overview: STM32F302RBT6TR 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-STM32F302RBT6TR can be used for catalog matching and distributor lookup.
Manufacturer: STMicroelectronics
Win Source Part Number: 795702-STM32F302RBT6
Series: STM32 F3
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M4
Speed: 72MHz
Package: 64-LQFP
Core Size: 32-Bit
Connectivity: CAN, I2C, IrDA, LIN, 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: 24K x 8
Data Converters: A/D 2x12b, D/A 1x12b
Oscillator Type: Internal
Supply Voltage: 2 V ~ 3.6 V
Family Name: STM32F302RB
Categories: Integrated Circuits (ICs)
Manufacturer Package: 64-LQFP (10x10)
Alternative Parts (Cross-Reference): ATSAMD21J17A-AF; ATSAMD21J16B-AF; ATSAMD21J16A-AF; ATSAMD21J17A-AFT;
Introduction Date: November 21, 2013
ECCN: 3A991.a.2
Country of Origin: China, Malaysia, Philippines, Taiwan
Estimated EOL Date: 2033
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 38 pct.
Supply and Demand Status: Limited
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| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-STM32F302RBT6TR | 795702-STM32F302RBT6TR | 497-STM32F302RBT6DKR-ND | STM32F302RBT6TR | STM32F302RBT6TR | STM32F302RBT6TR | STM32F302RBT6TR |
| Product Name | ARM Cortex-M 32-bit 128KB 72MHz Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - STM32F302RBT6TR | Microcontrollers | Embedded - Microcontrollers | ARM Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit | 32 Bit; 32-Bit Single-Core | |
| 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 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||
| RAM | 128 KB | 32 KB | 32 KB | 32 KB |
