Overview
The STM32F303RBT6TR is a microcontroller from the STM32F303xB/STM32F303xC family, manufactured by STMicroelectronics. This device is based on the high-performance Arm® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 72 MHz and featuring a floating point unit (FPU), a memory protection unit (MPU), and an embedded trace macrocell (ETM). The microcontroller is designed to provide high-speed embedded memories and a wide range of enhanced I/Os and peripherals connected to two APB buses.
Key Specifications
| Specification | Details |
|---|---|
| Core | Arm® Cortex®-M4 32-bit CPU with FPU (72 MHz max) |
| Operating Voltage | 2.0 V to 3.6 V |
| Flash Memory | 128 Kbytes |
| SRAM | Up to 40 Kbytes (with HW parity check on the first 16 Kbytes) |
| Package | LQFP-64 (10x10 mm) |
| Operating Temperature | -40°C to 85°C |
| ADCs | Up to four fast 12-bit ADCs (5 Msps) |
| DAC Channels | Up to two 12-bit DAC channels |
| Timers | Up to five 16-bit timers, one 32-bit timer, and two motor control timers |
| Communication Interfaces | UART, USART, SPI, I2S, CAN 2.0 |
| Integrated Op-Amps | Four operational amplifiers |
| Comparators | Seven comparators |
| I/Os | 52 high-current I/Os |
Key Features
- High-performance Arm® Cortex®-M4 32-bit CPU with FPU, single-cycle multiplication, and HW division.
- Low-power modes: Sleep, Stop, and Standby.
- Power-on/power-down reset (POR/PDR) and programmable voltage detector (PVD).
- Embedded memories include 128 Kbytes of Flash memory and up to 40 Kbytes of SRAM.
- Routine booster: 8 Kbytes of SRAM on instruction and data bus with HW parity check (CCM).
- CRC calculation unit and embedded trace macrocell (ETM).
- Advanced communication interfaces including UART, USART, SPI, I2S, and CAN 2.0.
- Integrated peripherals such as four operational amplifiers, seven comparators, and up to four fast 12-bit ADCs.
Applications
The STM32F303RBT6TR is suitable for a wide range of applications, including industrial control systems, motor control, medical devices, consumer electronics, and IoT devices. Its advanced peripherals and low-power modes make it an ideal choice for applications requiring high performance and efficiency.
Q & A
- What is the core architecture of the STM32F303RBT6TR?
The core architecture is based on the Arm® Cortex®-M4 32-bit RISC core with FPU. - What is the maximum operating frequency of the STM32F303RBT6TR?
The maximum operating frequency is up to 72 MHz. - What types of memory does the STM32F303RBT6TR have?
The device has up to 128 Kbytes of Flash memory and up to 40 Kbytes of SRAM. - What are the low-power modes available on the STM32F303RBT6TR?
The device features Sleep, Stop, and Standby low-power modes. - Does the STM32F303RBT6TR have integrated operational amplifiers?
Yes, it has four integrated operational amplifiers. - What communication interfaces are available on the STM32F303RBT6TR?
The device includes UART, USART, SPI, I2S, and CAN 2.0 interfaces. - What is the package type of the STM32F303RBT6TR?
The package type is LQFP-64 (10x10 mm). - What is the operating temperature range of the STM32F303RBT6TR?
The operating temperature range is -40°C to 85°C. - Does the STM32F303RBT6TR support motor control?
Yes, it has two timers dedicated to motor control. - Is the STM32F303RBT6TR RoHS compliant?
Yes, the device is RoHS compliant.
