MCUmall EPROM BIOS Chip Burner Forum
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salvo1205

3 Posts

Posted - 11/30/2008 :  08:56:30  Show Profile  Reply with Quote
Can anyone help me connect my PIC16F690 to USB PIC Programmer that I just bought from MCU using ICSP? Do I just hardwire everything to the PIC on a breadboard and not using the ZIF slot? If yes, where do I connect LOW, Vpp and Vcc? Is Vcc the Positive supply and Vpp the negative?
Reply #1

ZLM

2926 Posts

Posted - 11/30/2008 :  10:52:40  Show Profile  Reply with Quote
First, the software need to set to the ICSP mode.

The ICSP is designed for programming the chip in circuit. So, if you have the target board with the ICSP header on it, then you can connect the ICSP headers between target board and the programmer.

If you do not have the target board, then you can connect the ICSP directly to the chip. OR you can use a universal adapter to do this.

The ICSP header pin out:

GND --- 0V negtive to chip pin 20 VSS
VCC --- 5V positive to chip pin 1 VDD
VPP --- 12V positive to chip pin 4 Vpp
CLK --- 0V Clock pin to chip pin 18 ICSPCLK
DAT --- 0V Data pin to chip pin 19 ICSPDAT

LOW ---- ignore this pin

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Reply #2

salvo1205

3 Posts

Posted - 11/30/2008 :  14:21:44  Show Profile  Reply with Quote
Thanks, I'll try it out!!!
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Reply #3

salvo1205

3 Posts

Posted - 11/30/2008 :  15:31:53  Show Profile  Reply with Quote
It finally worked! Thanks a lot for your help!!!
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Reply #4

Chiptuner

Ukraine
1 Posts

Posted - 09/06/2013 :  13:37:29  Show Profile  Reply with Quote
What is the need for the programmer adapter USB PRO GQ-4X, which is programmed to PIC16F690

Chiptuning, DPF,FAP,EGR - Off www.chiptuner.dp.ua
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Reply #5

rsvalley

China
5 Posts

Posted - 10/30/2013 :  17:56:06  Show Profile  Reply with Quote
yes!
follow these process. I get success at last.
Thank you very much!
www.rsvalley.com/
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Reply #6

fade

China
3 Posts

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