ALLPCB
Disabling & Canceling MCU Interrupts
Learn how Cortex-M MCUs handle rapid external interrupts using the NVIC. Explore interrupt priorities, nesting, pending states, and code examples.
Why Use an RTOS on a Microcontroller?
Analysis of RTOS use on 8051 microcontrollers: compares interrupt, queue, and RTOS-task methods for serial protocol handling, RAM, latency, and development trade-offs.
Microcontroller Minimal System Essentials
Overview of 8051 minimal system: reset circuit RC timing, crystal oscillator design and load capacitance, Port 0 pull-ups and EA/Vpp boot selection.
Multi-Motor Control with Embedded AI on a Single MCU
See how the Renesas RA8T1 MCU uses AI to control two motors and detect anomalies like shaft misalignment, all on a single core without extra sensors.
How to Learn Microcontrollers Effectively
Practical guide to learning microcontrollers: hands-on workflow, choosing a learning board, core peripherals and a staged practice timeline for engineers.
Choosing Between 8-Bit and 32-Bit MCUs
Guide to choosing between 8-bit and 32-bit MCUs for embedded systems, balancing cost, performance, and application needs.
Microcontroller Structure and Operation
Explore the structure and operation of microcontrollers (MCUs) with examples like LED blinking, covering CPU, memory, and more.
RTOS vs. Bare-Metal: Key Advantages
Explore the advantages of using an RTOS in embedded systems over a super-loop. Learn how it improves real-time response, performance, and simplifies design.
MCU Flash Partitioning for Firmware Updates
Learn key Flash partitioning methods for OTA firmware updates. This guide covers standalone, embedded, and external memory layouts for your MCU BootLoader.
Reasons an MCU Won't Start on Power-Up
Troubleshoot MCUs that won't start after firmware download: check BOOT pin, NRST, VDD/VDDA, oscillator, correct chip variant and debug startup.