如何选择STM32？

702 STM32 MCUs

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答案对人有帮助，有参考价值 0 主流系列 stm32资源通用管脚数量 STM32F1 STM32F100 Value line – 24 MHz CPU with motor control and CEC functions STM32F101 – 36 MHz CPU, up to 1 Mbyte of Flash STM32F102 – 48 MHz CPU with USB FS STM32F103 – 72 MHz, up to 1 Mbyte of Flash with motor control, USB and CAN STM32F105/107 – 72 MHz CPU with Ethernet MAC, CAN and USB 2.0 OTG STM32F3 STM32 F3 series of mixed-signal MCUs with DSP and FPU instructions The STM32F301, STM32F302, STM32F303 general-purpose product lines ranging from a basic, cost-efficient peripheral set, up to more performance and analog functions able to manage up to triple FOC motor control, The STM32F334 with high-resolution timer (217 picoseconds) and complex waveform builder plus event handler (HRTIM) for digital power conversion, such as digital switched-mode power supplies, lighting, welding, solar and wireless charging, The STM32F373, with 16-bit sigma-delta ADC and 7 built-in gains for high-precision measurements in applications such as biometric sensors or smart metering, The STM32F3x8 line, supporting 1.8 volt operation ‘新’STM32G0- Entry-level Arm Cortex-M0+ MCUs ‘新’STM32G4 - mixed-signal MCUs with DSP and FPU 高端系列 STM32F4XX series of high-performance MCUs with DSP and FPU instructions 高端系列 STM32F460/479 Quad-SPI 接口 LCD-TFT控制器 MPI-DSI接口 STM32F429/439 LCD-TFT控制器 STM32F427/437 串行音频接口基础系列 STM32F446 – 180 MHz/225 DMIPS, up to 512 Kbytes of Flash memory with dual Quad-SPI and SDRAM interfaces STM32F407/417 – 168 MHz CPU/210 DMIPS, up to 1 Mbyte of Flash memory adding Ethernet MAC and camera interface STM32F405/415 – 168 MHz CPU/210 DMIPS, up to 1 Mbyte of Flash memory with advanced connectivity and encryption 入门系列 STM32F401 – Less than 3 x 3mm with USB 2.0FS OTG and SDIO interfaces 100 MHz CPU/125 DMIPS, outstanding power efficiency (Dynamic Efficiency™) and Batch Acquisition Mode (BAM), a new smart DMA-optimizing power consumption for data batching STM32F410 – New milestone in outstanding power efficiency (89 µA/MHz and 6 µA in Stop mode), true random number generator, low-power timer, and DAC. STM32F411 – High RAM density and enhanced peripheral set such as USB 2.0FS OTG and up to 5 SPI interfaces. STM32F412 – High RAM and Flash memory density, USB interface, and enhanced peripheral set including a flexible external static memory controller with up to 16-bit data bus for LCD and external memory control, dual-mode Quad-SPI, CAN, DFSDM, and TRNG. STM32F413/F423 – 扩展了 STM32F412 的功能，具有更高的 RAM 和闪存密度以及增强的外设集，包括 10 个 UART、3 个 CAN、SAI 接口、一个低功耗定时器、2 个 DAC、2 个具有多达 6 个滤波器的 DFSDM。STM32F423 包括 AES 加密。关于串口--U(S)ART STM32F427/9：4+4 STM32F103/7：3+2 参考： stm32f4系列

2022-2-10 11:31:22 评论举报王雷