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16f84 pic prog pinout

HI,

I''m trying to programme a 16F84A PIC throught IC-Prog with an
interface that I built, I have some questions :

I'm not sure which are the pin on 16F84 PIC, MCLR is ok, but for :

Data I/O : Is it RB7 ??
Clock : Is it ClkIN, ClkOut or RB6 ???

And while I'm testing hardware I get 5v on low state and 12 volt on hi
state for MCLR, is this correct ? If not what are the right voltage ???

Thanks,

Robin
[email protected]
 
F

Frank Bemelman

Jan 1, 1970
0
HI,

I''m trying to programme a 16F84A PIC throught IC-Prog with an
interface that I built, I have some questions :

I'm not sure which are the pin on 16F84 PIC, MCLR is ok, but for :

Data I/O : Is it RB7 ??
Clock : Is it ClkIN, ClkOut or RB6 ???

And while I'm testing hardware I get 5v on low state and 12 volt on hi
state for MCLR, is this correct ? If not what are the right voltage ???

Jezus Christ, is it so difficult to download a datasheet
for that ancient 16F84?
 
B

Bob Eldred

Jan 1, 1970
0
HI,

I''m trying to programme a 16F84A PIC throught IC-Prog with an
interface that I built, I have some questions :

I'm not sure which are the pin on 16F84 PIC, MCLR is ok, but for :

Data I/O : Is it RB7 ??
Clock : Is it ClkIN, ClkOut or RB6 ???

And while I'm testing hardware I get 5v on low state and 12 volt on hi
state for MCLR, is this correct ? If not what are the right voltage ???

Thanks,

Robin
[email protected]

Vdd-pin14, Vss-pin5, MCLR\-pin4, RB6-CLK-pin12, RB7-DATA-pin13. Refer to the
programming manual for the correct voltages and timing.
Bob
 
Thanks,

I refered to the datasheet, And I finally got all information exept for
min values of MCLR, I found that programming is enabled while MCLR is
12v, but I still don't know if it 5v on low level is correct...

Anyway, thanks !
 
W

Wouter van Ooijen

Jan 1, 1970
0
I refered to the datasheet, And I finally got all information exept for
min values of MCLR, I found that programming is enabled while MCLR is
12v, but I still don't know if it 5v on low level is correct...

Information about programming is not in the datasheet. Get the
programming specification.


Wouter van Ooijen

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