Summary of ATMEL USB PROGRAMMER CIRCUIT ZIF SOCKET USBASP ATMEGA8
Summary: An advanced ZIF-socket Atmel AVR USBasp programmer design for Atmega8/ATmega48 and larger 20/28/40-pin Atmel processors. Includes circuit/PCB, hex, and wiring diagrams, notes on SMD oscillator capacitors, and a fix for a 40-pin connection needing a jumper or switch. Usage instructions reference driver installation, avrdude/avrburn programming, WinAVR compilation, and Proteus ISIS testing.
Parts used in the Atmel USB Programmer ZIF Socket Usbasp Project:
- ATmega8 (or ATmega48) microcontroller
- ZIF socket (8-pin compatible, supports 20-pin, 28-pin, 40-pin processors)
- USB connector
- Oscillator (crystal or resonator)
- Oscillator capacitors (SMD ceramic type)
- PCB (printed circuit board)
- Jumpers or switch/key for 40-pin processor connection
- Support components: resistors and capacitors
- LEDs (status indicators)
- Programming headers/wiring
Atmel USB programmer shared by more ö “Atmel AVR USB programmer” circuit designed by the advanced ZIF socket version. Source: usbasp – USB programmer for Atmel AVR controllers http://www.fischl.de/usbasp/ As long as the 8-pin pinout fit, 20-pin, 28-pin, 40-pin… Electronics Projects, Atmel USB Programmer Circuit ZIF Socket Usbasp ATmega8 “atmega8 projects, microcontroller projects, programmer circuit.
Atmel USB programmer shared by more ö “Atmel AVR USB programmer” circuit designed by the advanced ZIF socket version.
Source: usbasp – USB programmer for Atmel AVR controllers http://www.fischl.de/usbasp/
As long as the 8-pin pinout fit, 20-pin, 28-pin, 40-pin Atmel processor can be programmed. Circuit and program prepared on the use of video lectures and other necessary files (PCB, hex schema, etc.).’s.
ATMEL PROCESSOR ZIF SOCKET WIRING DIAGRAM;
Video ANLT my programmer circuit used in the Atmega8 (ATMEGA48 also available) microcontrollers to the boot that is required for “hex” code installed after the USB programmer installation of drivers avrburn program narrative hex loading, insurance options, processor selection, oscillator settings.
WinAVR example on a program of the trial software (LEDs example) to compile the software to be tested on Proteus isis USB programmer settings, features, offers detailed information on how to use.
AVR USB PROGRAMMER NOTES
The bottom surface of the printed circuit boards used in the oscillator circuit capacitors SMD type can be used in this way we will look more regular types of SMD ceramic type of application for which we have used that.
After the printed circuit board design tests for 40-pin microcontroller was found a little problem in the design should pay attention to it.
In the pictures below you can see the road open circuit, is disconnected atmega8, at2313 in programming was not a problem but the 40-pin processor problems in creating 40-pin processor in this way need to combine this section, a “Jumper” or “switch, Key added,” If this process becomes easier.
Source: ATMEL USB PROGRAMMER CIRCUIT ZIF SOCKET USBASP ATMEGA8
- What processors can be programmed with this USBasp design?
ATmega8 or ATmega48 and other Atmel processors with compatible 8-pin pinout, including 20-pin, 28-pin, and 40-pin devices. - Does the project include PCB and hex files?
Yes, the project provides PCB, hex, and schematic files. - How are oscillator capacitors recommended to be mounted?
The article notes using SMD ceramic type capacitors on the oscillator circuit and indicates regular SMD application. - Is there a special wiring diagram for the ZIF socket?
Yes, the article includes an Atmel processor ZIF socket wiring diagram. - What issue was found when designing for 40-pin microcontrollers?
A connection was found open causing problems; the design needs a jumper or switch to combine that section for 40-pin processors. - How is the programmer used with software?
Install USB drivers, use avrburn/avrdude to load hex files, select processor and oscillator settings; WinAVR and Proteus ISIS are mentioned for compilation and testing. - Can LEDs be used for testing examples?
Yes, LED examples are referenced as test programs compiled with WinAVR. - Are there video resources for using the programmer?
Yes, video lectures and examples are referenced to explain usage and programming procedures.
