Summary of PIC12F683 VIDEO TEXT PAL – OSD
The article discusses a PAL video On-Screen Display (OSD) circuit using a PIC12F683 microcontroller programmed in C, operating at a 25MHz frequency achieved by overclocking with a crystal oscillator. It provides the circuit diagram, source code, and hex file for implementation. Alternatively, users can run the microcontroller at 20MHz with adjustments in the source code, resulting in thinner pixel width on the display. The project includes essential components like solid capacitors for supply filtering and an oscillator for clock generation.
Parts used in the PIC12F683 Video Text PAL – OSD:
- PIC12F683 microcontroller
- 25 MHz crystal oscillator (or 20 MHz alternative)
- Solid capacitors (supply filter capacitors)
- Supporting resistors and capacitors (implied for filtering and stabilization)
- PCB or breadboard for circuit assembly
PAL video OSD circuit PIC12F683 PIC C language prepared by the software operating frequency is 25MHz circuit using many materials (solid and supply filter capacitor oscillator) circuit diagram source C, have the hex code PIC PAL video OSD The… Electronics Projects, PIC12F683 Video Text PAL – OSD “microchip projects, microcontroller projects,
PAL video OSD circuit PIC12F683 PIC C language prepared by the software operating frequency is 25MHz circuit using many materials (solid and supply filter capacitor oscillator) circuit diagram source C, have the hex code
PIC PAL VIDEO OSD
The PIC is overclocked with a 25 Mhz crystal but it should accept it with no problem. If you want not to overclock it, then use a 20 Mhz crystal and see C source code to know what adjustment to do. The result will be thiner pixel width.
Source: micro-examples.com PIC12F683 Video Text PAL – OSD schematic source code alternative link:
FILE DOWNLOAD LINK LIST (in TXT format): LINKS-2339.zip
Source: PIC12F683 VIDEO TEXT PAL – OSD
