 |
| Powered by phpBay Pro |
Microchip PIC microcontroller question?
Does microchip make a 16bit 24-series chip with more than 50 i/o pins that is in the rectangular form? The only chips I've seen are the square chips, and I wouldn't know how to breadboard that for testing.
If theres another series chip that has 50+ i/o pins that would be fine, it just needs to be a pic. I've seen atmel chips that have about 80 pins and they are rectangular so they are easy to breadboard, but I'm having a hard time finding them from microchip.
No, I doubt it. For 0.1 inch pitch, the 40 pin DIP is probably the biggest. For more I/O, you could use another IC to provide I/O expansion, e.g. a multiplexer, or decoder.
Also this is a really cool way to multiplex I/O: http://en.wikipedia.org/wiki/Charlieplexing
|
 1PCS ATMEL ATMEGA88 20PU upgrade ATMEGA88PA PU Microchip 8 bit DIP28  US $4.99
|
| Powered by phpBay Pro |