Search WeChat Technical Training The basic structure of a microcontroller includes six parts: Central Processing Unit (CPU), memory, timer/counter, input/output interface, interrupt control system, and clock circuit. 1. Basic Components Central Processing Unit (CPU) It consists of an arithmetic logic unit and a control unit, which are the core of the microcontroller. The arithmetic logic … Read more
In embedded system design, microcontrollers serve as the core controller and are one of the key learning topics for many engineers. However, there are a wide variety of microcontrollers on the market with different functions. Today, this article will compare several of the most common types of microcontrollers, hoping to help everyone. 1. 51 Microcontroller … Read more
Click the blue text to follow us 1. Concept of Microcontroller 1. Name of Microcontroller Microcontroller—Single Chip MicroComputer (SCMC) Microcontroller Unit (MCU) Embedded MicroController Unit (EMCU) MicroComputer Development System (MDS) In Circuit Emulator (ICE) 2. Two Branches of Microcomputers One is developing towards high-speed, large-capacity, and high-performance high-end microcomputers The other is developing towards stable, … Read more
A microcontroller, full name single-chip microcomputer (English: Single-Chip Microcomputer), also known as a microcontroller, is a microcomputer that integrates the central processing unit, memory, timer/counter, and various input/output interfaces all on one integrated circuit chip. Compared to the general-purpose microprocessors used in personal computers, it emphasizes self-sufficiency (no external hardware required) and cost savings. Its … Read more
A microcontroller (Single-Chip Microcomputer) is an integrated circuit chip that uses ultra-large scale integration technology to integrate a central processing unit (CPU), random access memory (RAM), read-only memory (ROM), multiple I/O ports, an interrupt system, timers/counters, and other functions (which may also include display driver circuits, pulse width modulation circuits, analog multiplexers, A/D converters, etc.) … Read more
This article aims to validate the usage of the STM32 SPI interface using the W25Q16 storage chip. â—ŹAbout Flash Chips 1. When writing to flash, it can only change from 1 to 0; during erasure, all bits become 1. 2. The minimum write unit for flash is a page; individual bytes cannot be written. 3. … Read more
Recommended to follow the public account below to learn more embedded knowledge! To get the job done well, one must sharpen one’s tools. The STM32Cube ecosystem is a software ecosystem created by ST for STM32 developers, making it a powerful tool for embedded development. To enhance the usability of the STM32 series microcontrollers, which are … Read more
This tutorial series will start from the most basic theories and practices, detailing how to build the STM32F103C8T6 minimum system. The article will divide the minimum system into several modules for sequential introduction, thoroughly analyzing the circuit topology and the role of each component in the circuit along with reasons for their selection. This ensures … Read more
Introduction The STM32 series chips are developed based on the Cortex-M3 core. They adopt the industry-leading Cortex-M3 core architecture, utilizing Harvard architecture and the Thumb-2 instruction set. They can achieve 32-bit performance with a 16-bit code density. Additionally, with single-cycle multiplication instructions, hardware division instructions, and a built-in fast interrupt controller, STM32 chips can run … Read more
Click the above “Chuangxue Electronics” to follow and easily learn electronic knowledge. Chuangxue Electronics Subscription Daily updates on technical articles in the electronics industry and the latest news on microcontrollers, allowing you to learn easily anytime, anywhere. In the debugging of STM32 microcontrollers, a series of issues may arise. This article mainly introduces the possible … Read more