Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Just for ppl who tried AN828 from Microchip, using PIC16f84A

Status
Not open for further replies.
M

mabauti

Member level 4
Joined
Oct 24, 2006
Messages
72
Helped
3
Reputation
6
Reaction score
1
Trophy points
1,288
Activity points
1,699
I have tried hard that project w/o positive results.
Here's the schematic (attached) for the AN828
 

Re: Just for ppl who tried AN828 from Microchip, using PIC16

mabauti said:
I have tried hard that project w/o positive results.
Here's the schematic (attached) for the AN828
Click to expand...


H ehe he hee h he !
There is the problem in your schematics. XTAL has got 3 pins and you mustn't connect the center pin with GND ! Good luck for U !
 

Re: Just for ppl who tried AN828 from Microchip, using PIC16

<_<

=[
 

Re: Just for ppl who tried AN828 from Microchip, using PIC16

It's not a crystal, it's a 3 pin resonator with internal caps (common)
You could use a crystal and a pair of 22pf caps to ground or a better solution is use a 16F628A and the internal osc (4MHz). No crystal needed.

This is not a terribly accurate thermostat, it uses thermal drift in the WDT RC clock to determine temperature. Interesting concept though...
 

Re: Just for ppl who tried AN828 from Microchip, using PIC16

OK . I give up :[


Any moderator , please close this thread.
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top