What Does It Cost For A Database

1 .- Basic Connection. - CDC Connecting PIC18F

For this series of post on the PIC 24 FJ, explanations may be omitted on procedures used among other things, depending on the "simplicity" of the same, as this does not look deeply into all the details of this family of micros much less in the C language or the compiler, but it seeks to provide objective and factual information to make quickly launch these devices and even generate more questions for the reader and thus dig deeper into this wonderful world of microcontrollers.
Before the subject would like to clarify that I am far from being an expert or master fully the issue, but I like to share the many or little knowledge I have gained with the help of other posts and documents found on the net, so I hope this blog will be useful to others interested in electronics. Any questions or recommendations, well as corrections and criticisms are welcome.


The following post will describe the basic hardware to start working with a PIC microcontroller 24 FJ , in particular for this paper PIC 14 FJ 256 GB 106, however you can work with any microcontroller family 256 24 FJ GB 110, 64, 80 and 100 pin . The thing to consider is the pinout depending on the device you are using, it is highly recommended to read at least the main points in the data sheet of this family.
then put the used materials, excluding materials for the PCB for this. Similarly put the schematic and pcb . Try to put videos the realization of the plate and how to solder the micro and surface components way home. (IN CONSTRUCTION ).

Materials:

- PIC 24 FJ 256 GB 106 (surface mount, if you have the possibility to use a DIP empaquedado of the same family such as the PIC 24 FJ 64 GB 002-I/ SP , solo hay que adaptar los registros, aunque recomiendo usar este, ya que de la familia 24 es de los que tienen mas prestaciones .)
- Regulador de 3.3V, en mi caso uso el LM 1117 IMP -3.3 de National Semiconductor también de montaje superficial. DATASHEET

- Programador compatible con esta familia de micros y que pueda programar ICSP . En mi caso uso el PicKit 2 de Microchip .

- Resistencias 10K, 470

- Capacitor 1 uF , 33 pF, 100 nF , 100 uF


basic connection to the base us in the scheme proposed in the datasheet of this family, which presents minimum requirements to put blow up the microcontroller.

As shown in this scheme, all pins VDD must be connected to the power supply 2.5V or 3.5V depending on whether you have skilled or not the internal regulator has the microcontroller (in another post will be indicated as skilled or Disable) and all VSS the ground.

Among all pins VDD and VSS is HIGHLY RECOMMENDED to include a capacitor located as close as possible to these pins . The recommended values \u200b\u200bfor capacitors C1 to C6 is 0.1 to 20V uF ceramic.

recommended for C7 10 uF to 6.3V Tantalum or ceramic, but as discussed above, depend on the configuration internal regulator. This theme is briefly try in the next post.

For more information page 27 of the PIC datasheet 24 FJ 256 GB 110.

..... IN CONSTRUCTION .....