Description
The STM32F303xB/STM32F303xC family 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. The devices offer up to four fast 12-bit ADCs (5 Msps), seven comparators, four operational amplifiers, up to two DAC channels, a low-power RTC, up to five general-purpose 16-bit timers, one general-purpose 32-bit timer, and two timers dedicated to motor control. They also feature standard and advanced communication interfaces: up to two I2Cs, up to three SPIs (two SPIs are with multiplexed full-duplex I2Ss), three USARTs, up to two UARTs, CAN and USB. To achieve audio class accuracy, the I2S peripherals can be clocked via an external PLL. The STM32F303xB/STM32F303xC family operates in the -40 to +85 °C and -40 to +105 °C temperature ranges from a 2.0 to 3.6 V power supply. A comprehensive set of power-saving mode allows the design of low-power applications. The STM32F303xB/STM32F303xC family offers devices in four packages ranging from 48 pins to 100 pins.
Specifications: | |
Attribute | Value |
TYPE | DESCRIPTION |
Category | Integrated Circuits (ICs) |
Embedded - Microcontrollers | |
Mfr | STMicroelectronics |
Series | STM32F3 |
Package | Tray |
Part Status | Active |
Core Processor | ARM® Cortex®-M4 |
Core Size | 32-Bit |
Speed | 72MHz |
Connectivity | CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB |
Peripherals | DMA, I²S, POR, PWM, WDT |
Number of I/O | 37 |
Program Memory Size | 128KB (128K x 8) |
Program Memory Type | FLASH |
EEPROM Size | - |
RAM Size | 32K x 8 |
Voltage - Supply (Vcc/Vdd) | 2V ~ 3.6V |
Data Converters | A/D 15x12b; D/A 2x12b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 48-LQFP |
Supplier Device Package | 48-LQFP (7x7) |
Base Product Number | STM32F303 |