Hi all,
I have seen this micro and I think it is a very cool one - exists in DIP package, powerful and not expensive ($3.18 in MicrochipDirect for 1 piece quantity)
But I don't want to buy the demo board for $80 so I am thinking about designing my own. I am open to suggestions what to put on the board and I'll post the schematics here once I create something
What I want to put there is (except for the MCU itself)
1. ICSP/debug connector - for PICKit 2 etc ...
2. 3.3V LDO (so it can be powered from 5V supply)
3. All ports I/O on headers
4. characted LCD connection (e.g. standard 2x16 LCD)
I always like the mikroelektronika dev boards, should look at their stuff at www.mikroe.com and steal some of the ideas for your dev board, some of the features their boards have:
RS232, LED on each i/o pin, 4xseven segment LED, graphic LCD, 2x16 LCD, PS2 keyboard connector, A/D inputs, pullups/downs for each port (configurable), temp sensor and some other stuff, think their newest boards come with a touch graphic LCD
I will add some leds, sure and I was also thinking about the PS/2 keyboard connector. No 7-segments I think as there is going to be the LCD display - I like the one from www.dipmicro.com, white on blue with backlight.
Sorry for a thread-jack, but donniedj what is your programming cable made of? Standard ribbon cable and some kind of connector? Looks very neat, I wouldn't mind making one like it.