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

PIC micro controller programming issue

Status
Not open for further replies.
M

Murugesh_89

Full Member level 5
Joined
Nov 23, 2012
Messages
266
Helped
7
Reputation
12
Reaction score
6
Trophy points
1,298
Location
India
Activity points
3,267
Hi,
I am using PIC18F4520. The burning of code in the IC was successful for some time. Now it showing the voltage error. The voltage at the MCLR pin is 1.13V now.
I gave the connection as Vcc(5V) - 4.7K - MCLR - 0.1uF - Gnd.
Is the ic got damaged?

Thanks,
Murugesh
 

What circuit you use for PICKit 2 for DIY or you buy from Microchip ?

Programmer works earlier fine ?
 

may be ic has got damaged...but check the brown out reset....
 

Did u ever supply the uC above 5V? If yes, then I claim the uC is damaged!
 


Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top