MCUmall EPROM BIOS Chip Burner Forum
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 help in programming P87C51RB+4A and PIC165C72A

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T O P I C    R E V I E W
profpat Posted - 09/20/2010 : 21:32:45
Hi There, i am new here, i recently bought the GQ-4X true usb universal programmer, i was able to programmers 93C56B and 93C66B for my office needs, however i could not erase and reprogram P87C51RB+4A all i could do is read the contents..

also it seems the GQ-4x has no support for PIC16C72A, when i select the PIC16C73A on the device, the software hangs and freeze, i need to unplug the GQ-4X from the usb port in order to restart the software..

i am using windows xp with sp3...

really need help as i am lost on these two chips..

thank you
3   L A T E S T    R E P L I E S    (Newest First)
ZLM Posted - 09/23/2010 : 23:31:25
There is a software bug on PIC16C73A.

You need to change the devices.txt file, remove the line for PIC16C73A, and add following lines into devices.txt file:

Name="PIC16C72A",ID="XXXX",Class="PIC16F872",Category="MCU",MFG="Microchip",CodeSize="4096",EepromSize="0",Package="DIP28",Speed="5",BEGPRG_COMMAND="8",ENDPRG_COMMAND="E",BEGERASECHIP_COMMAND="",PRG_MODE="0",Platform="GQ-4X";
Name="PIC16C73A",ID="XXXX",Class="PIC16F872",Category="MCU",MFG="Microchip",CodeSize="4096",EepromSize="0",Package="DIP28",Speed="5",BEGPRG_COMMAND="8",ENDPRG_COMMAND="E",BEGERASECHIP_COMMAND="",PRG_MODE="0",Platform="GQ-4X";
profpat Posted - 09/23/2010 : 21:49:17
help! anyone?
profpat Posted - 09/20/2010 : 21:35:48
note: i am using the MCS-51 adapter for the P87C51RB+4A eprom

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