New Atmega644P PCB (board)

Go To Last Post
5 posts / 0 new
Author
Message
#1
  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 1

Hi ;)

 

I created the new pcb around ATmega644P, you can download the schemas.

 

 

 

Gerber format: http://sylvainmahe.xyz/download/pcb/atmega644p.zip

 

 

The characteristics:
- Microcontroller ATmega644P.
- Voltage regulator LT1073 + 5V 1A.
- Power supply from + 1V to + 30V (DC or AC).
- 2 power ports connected to 2 separate rectifiers.
- Port for programming in SPI.
- 32 inputs / outputs (control part), with 32 + 5V and 32 GND (power part).
- Operating frequency: 16Mhz.
- Dimensions: 88.9mm x 40.64mm.
- Fixings with M3 screws (3.2mm diameter holes).

 

 

List of components:

1x Microcontroller ATMEGA644P-20PU
1x Voltage Regulator LT1073CN8-5
1x Resistor 68Ω carbon 0.25W
1x Resistor 220Ω carbon 0.25W
1x Resistor 10kΩ carbon 0.25W
2x Ceramic Capacitors 22pF
1x 100nF Ceramic Capacitor
3x Capacitors 100nF Tantalum
1x 10μF Radial Electrolytic Capacitor
1x 100μF Tantalum Capacitor
1x Inductance 10μH self axial
1x Inductance 220μH self radial
8x Diodes 1N4002
1x Schottky Diode 1N5819
1x Quartz 16Mhz
1x Del 3mm
1x Support DIP 8 300mil
1x Support DIP 40 600mil
98x Male Pins 0.1"

 

 

 

 

Others informations (in french): http://sylvainmahe.xyz/projectAtmega644p.html

 

:)

  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0

 

Small family wink

 

 

All schemas are on my home page: http://sylvainmahe.xyz/

 

 

This boards are for my new project:

 

 

wink

  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0

All schemas are on my home page:

They are not there, I can only see Gerber files for your boards but not  "schemas" (Circuit diagrams).

John Samperi

Ampertronics Pty. Ltd.

www.ampertronics.com.au

* Electronic Design * Custom Products * Contract Assembly

  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0

Sorry, this is language barrier, this is Gerber files.

  • 1
  • 2
  • 3
  • 4
  • 5
Total votes: 0

Complete 2.4Ghz tranceiver system wink