[原创] ST STM32L433RCSTM32 Nucleo－64－P板评估方案

ST公司的STM32L433xx系列是超低功耗基于高性能的ARM®Cortex®-M4 32位RISC核的MCU+FPU,内核工作频率高达80MHz,性能高达100DMIPS,集成多达256KB闪存,64KB SRAM,USB FS,LCD,以及先进的通信接口如三个I2C,三个SPI,三个USART和一个低功耗UART,一个SAI(串行音频接口),一个SDMMC,一个CAN,一个无晶振的USB FS器件,一个SWPMI(单线协议主接口),特别适合各种低功耗的应用.本文介绍了STM32L433xx系列主要特性,框图,以及评估板STM32 Nucleo-64-P主要特性,硬件框图,元件布局图,电路图和材料清单与PCB设计图.

The STM32L433xx devices are the ultra-low-power microcontrollers based on the high-performance ARM®Cortex®-M4 32-bit RISC core operating at a frequency of up to 80 MHz.

The Cortex-M4 core features a Floating point unit (FPU) single precision which supports all ARM single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protect tion unit (MPU) which enhances application security.
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