TEA5767 FM Radio Module C51 AVR Schematic for Philips

Getting started with AVR development circuit

Ready-made programmers are available for purchase, but it is possible to create one using spare parts. The simple SI-Prog requires minimal components and is compatible with various software. The complete SI-Prog is designed to program different chip types and can...

TDA7010T Fm Radio Circuit

The TDA7010T is a monolithic integrated circuit designed for mono FM portable radios, emphasizing minimal peripheral components to achieve small dimensions and low costs. The IC features a frequency-locked loop (FLL) system. The TDA7010T is engineered to provide high-performance FM reception...

Visual Basic & AVR RS232 interface

This project involves controlling an AVR microcontroller (MCU) using Visual Basic 6. The applications of this circuit are numerous, enabling the creation of various devices that require control from a Personal Computer (PC) or any circuit that collects data from...

programmer pony prog

There are various types of AVR programmers available in the market; most utilize a parallel port, a serial port (COM port), or USB connectivity. However, these devices can be quite expensive, making them inaccessible for hobbyists. Therefore, a cost-effective AVR...

Decoding 4 buttons with two I/O's on AVR

Just the solution for AVR applications in which I/O is tight, such as the ATtiny12. This should work well on other kinds of controllers that have independently controlled I/O direction registers, such as PIC and 6805 controllers. This solution was...

PCA84C-440/441 Single-chip microcomputer integrated circuit diagram

The PCA84C-440/441 is a single-chip microcomputer integrated circuit produced by Philips. It is widely utilized in both domestic and imported large screen color televisions, including those manufactured by Philips and other brands. The PCA84C-440/441 IC is housed in a 42-pin...

Blinking an LED AVR Tutorial

Blinking an LED is the introductory project for programming microcontrollers. It serves as an effective method to navigate the entire development process and verify the functionality of all tools. This chapter involves connecting a light-emitting diode (LED) to an AVR...

Serial Programmer for AVR microprocessors

Atmel described a simple programmer based on the AT90S1200 (NOT the AT90S1200A) controller in their application note, AVR910 (a modification to use the AT90S2313 is also given below). The circuit is so small and simple, I was able to put...

AVR Programming The Hardware

The most eloquent code in the history of embedded systems is rendered worthless without a means to execute it on the hardware. In embedded systems design, the execution of code on hardware is a critical aspect that determines the overall functionality...