型号 封装 在线定购
STM32F303RCT6(查看) LQFP64


技术资料—— STM32F303RC PDF技术资料
STM32F303RC 参数
STM32F303RC 存储器
程序FLASH (kB) 256
RAM (kB) 48
STM32F303RC 性能参数
内核 ARM Cortex-M4
工作频率 (MHz) 72
16-bit 定时器
32-bit 定时器
A/D 转换器 22x12-bit
D/A 转换器 2x12-bit
通信接口 3xSPI; 2xI2C;5xUSART
up to 2xI2S full duplex;
I/Os 52
电压 (V) 2 to 3.6
STM32F303RC 封装与引脚

STM32F303RC 概述

The STM32F303RC 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 48 Kbytes of SRAM) and an extensive range of enhanced I/Os and peripherals connected to two APB buses.

The STM32F303RC offer offer up to four fast 12-bit ADCs (5 Msps), up to seven comparators, up to 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 on STM32F303xB/STM32F303xC devices), 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 STM32F303RC devices 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.