STM32F302RBT6
Buy the STM32F302RBT6 microcontroller at ATFU, your trusted distributor for reliable and high-performance electronic components.
The STM32F302RBT6 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.
For detailed specifications, refer to the Datasheet.
| Product Attribute | Attribute Value |
| Manufacturer: | STMicroelectronics |
| Product Category: | ARM Microcontrollers – MCU |
| Package / Case: | LQFP-64 |
| Program Memory Size: | 128 kB |
| Data Bus Width: | 32 bit |
| ADC Resolution: | 2 x 6 bit/8 bit/10 bit/12 bit |
| Maximum Clock Frequency: | 72 MHz |
| Number of I/Os: | 51 I/O |
| Data RAM Size: | 32 kB |
| Supply Voltage – Min: | 2 V |
| Supply Voltage – Max: | 3.6 V |
| DAC Resolution: | 12 bit |
| Data RAM Type: | SRAM |
| Interface Type: | CAN, I2C, I2S, SPI, UART, USART, USB |
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ATFU offers 1 year quality guarantee for all the parts supplied, during the period, RMA or
replacement requirement due to quality problem are acceptable, a formal testing report and description for quality issue will be requested when applying for RMA or replacement.
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FAQ
Most frequent questions and answers
The STM32F302RBT6 is a microcontroller widely used in applications requiring high-performance signal processing, control, and communication. It is particularly suited for:
- Industrial automation
- Motor control systems
- Consumer electronics
- Power management systems
- Medical devices
- Capacitive touch sensing applications
Core:
- Arm® Cortex®-M4 32-bit RISC CPU with FPU (Floating Point Unit), operating at up to 72 MHz
- Single-cycle multiplication and hardware division
- DSP (Digital Signal Processing) instructions
- MPU (Memory Protection Unit)
Memory:
- Flash memory: 128 to 256 Kbytes
- SRAM: Up to 40 Kbytes (first 16 Kbytes include HW parity check)
Power 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
- Internal oscillators: 8 MHz RC with x16 PLL, 40 kHz RC, and 32 kHz oscillator
Peripherals:
- 87 fast I/Os (many 5 V-tolerant)
- 12-channel DMA controller
- Two 12-bit ADCs (0.20 µS conversion time, selectable resolutions)
- One 12-bit DAC channel
- Four fast analog comparators
- Two operational amplifiers (usable in PGA mode)
- Up to 24 capacitive sensing channels for touch-based interfaces
Timers:
- 11 timers, including advanced-control, general-purpose, and watchdog timers
- Features include PWM generation, deadtime control, emergency stop, and quadrature encoder inputs
Communication Interfaces:
- (Details on supported communication peripherals can be added here)
Additional Features:
- CRC calculation unit
- Embedded trace macrocell (ETM)
- Calendar RTC with Alarm and periodic wake-up features
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