电子工程专辑

STM32F103的5V容忍输入端口

刚才测试了STM32F030普通端口的电压电流的关系。可以看到它不是5V容忍的输入端口。随着电压超过3.7V，开始有了比较大的倒灌电流。下面测试一个 STM32F103中 5V 容忍IO端口的伏安特性。 二、测量结果 制作电路板。焊接之后，进行测试。给电路板下载简单 ...
电子工程专辑

一文搞定STM32F103双通道ADC_DMA采集，可拓展多通道

对于STM32F103来说，它的ADC是12位，一共18个通道，其中16个外部通道，2个内部通道。支持单次，连续以及间断模式扫描。 12位ADC 指的是STM32F103的ADC分辨率具有12位，位数越高采集到的ADC越精准。12位是相对于二进制数来说，也就是“111111111111”，转换为十进制就是 ...
Hackaday

Ask Hackaday: How Is The Chip Shortage Affecting You?

Some friends of mine are designing a new board around the STM32F103 microcontroller, the commodity ARM chip that you’ll find in numerous projects and on plenty of development boards. When the time ...
Yahoo Finance

STMicroelectronics to boost AI at the edge with new NPU-accelerated STM32 microcontrollers

Geneva, Switzerland, December 10, 2024 – STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, is making embedded artificial ...
Hackaday

Ask Hackaday: How Is The Chip Shortage Affecting You?

Some friends of mine are designing a new board around the STM32F103 microcontroller, the commodity ARM chip that you’ll find in numerous projects and on plenty of development boards. When the time ...
Electronics Weekly

IAR Systems development kit for STM32

IAR Systems has announced the IAR KickStart Kit for STM32, a development kit that provides a complete evaluation environment for the new STM32 family of 32-bit microcontrollers from STMicroelectronics ...
Electronic Design

32-Bit MCUs Exploit ARM Cortex-M3 Core

The STM32 family of 32-bit flash microcontrollers enlists the ARM Cortex-M3 core, which is specifically designed for embedded applications requiring a combination of high performance, low power, and ...