Piclist
A discussion group for the PICMicro microcontroller. Also called the Microchip PIC, this list is dedicated to the use and abuse of this fine, simple, microcontroller. Close to topic posts are welcome, ie. general electronics.
Search Results for "16f877a"
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fjch100 - Jul 25 2003
Hi, I'm using the Tait Flash PIC Programmer and "Classic" interface,
I can program a 16F877 but not a 16F877A, what is the difference
between both?
I can rea... 
mr_gees100_peas - Mar 15 2006
Hi,
For a while now I've been wondering what does the A in 16F877A
means? I mean what is the difference between a 16F877 and a 16F877A?
My other question is what is a b... 
PauloRoquetti - Jun 10 2008
Hi all
MCM-110 pic 16F877A
http://br.youtube.com/watch?v=ZzDcUoYUnuk
Paulo Roquetti
Brasil
... 
castaways3373 - Oct 22 2003
i have a code that i wrote and tested on a 16F877A. i couldn't use a
16C765 because i didn't have any 24MHz xtals, but now that i do, i
can't successfully program... 
that dude - Dec 13 2007
I was trying to create a simple Audio processor using a Micro chip
16F877A and a SI3000 chip. I am having trouble figuring out what the
best way to interface the two chips togeth... 
Cosmin Gheorghita - May 27 2003
Hi there
Can anyone tell me which are the differences between 16F877 and 16F877A?
10x
Cosmin
__________________________________
... 
fjch100 - Jul 28 2003
Somebody has a free programmer(or link) for the 16F877A in internet?
Can I modifie a "Classic" Flash PIC (TAIT) for that? or I need change
the software?
... 
ogarianoxman - Dec 31 2002
has anyone gotten picall (version 0.013d) to
read/erase/blank_check/program/verify/ a PIC 16F877A ???
i get all sorts of errors...
i have tested programmi... 
integrodev - Jun 9 2003
Hi,
do you know any software which is used to send the hex data to the
chip over the serial rs232 port and works on win xp? I need it for
16F628, 16F84A and 16F... 
Dennis Clark - Aug 22 2004
I have a weird issue. I've used the hardware I2C on the PIC
16F77 with no problems between multiple chips using 2.7K to 4.7K
pull up resistors very successfully. ... 
nford85 - Aug 19 2003
Hi
I am new to PICs, so my problem is probably the result of my
inexperience with them. I have built a WISP628 programmer and
managed to get it working with ... 
Harrie Geerts - Nov 24 2004
I'm using CCS M compiler.
I want an interface I2C between a master 16f648A and a slave
hardware I2C 16F877A.
I'm succeeded in sending commands from the 648... 
james pruett - Dec 13 2007
I need to buy one. Any leads appreciated.
-jim
... 
shet...@gmail.com - Jan 11 2008
I'm trying to get PIC 16F877A to work with a 20Mhz crystal. I'm a beginner with PIC, tho i have decent exp with other controllers.
i'm having problems trying to get it to work.... 
shet...@gmail.com - Jan 11 2008
I'm trying to get PIC 16F877A to work with a 20Mhz crystal. I'm a beginner with PIC, tho i have decent exp with other controllers.
i'm having problems trying to get it to work.... 
Aravind - Nov 27 2003
I have a PIC 16F877A I/P(a sample I got from microchip). I am not
able to make it run properly using a 4Mhz resonator. I used 15pF
capacitors as mentioned in the ... 
Matt - Jul 3 2003
I was able to install MPLAB IDE v 5.11 to a machine last night and
was able to use the out-of-date PICSTART Plus programmer I am
borrowing (would not work w/ v 6.... 
jrem123 - Feb 14 2004
What do you guys use to remvove a 40pin chip like the 16F877A from a
dual wipe socket? I've been looking around Mouser for something to
no avail . . .
Regard... 
gsml1980 - Aug 15 2003
Hi I've been spending the last 2-3 days trying to interface this
motor decoder/counter IC with a 16F877A. However the IC does respond
to the commands I give to it... 
baosheng_zhu - Jul 21 2003
Hi, I have some brand new pic chips for sale, very cheap, $4.99 each
for 16f877a,16f876a, 18f252,18f452,18f458,18f258, they are all DIP
package. Contact me for de... 
mr0x1001001 - Aug 29 2004
I need to built a programmer for the 18F4331. Are there schematics
around for this kind of programmer, or can I modify my 16F877a
programmer? Also, is there a boo... 
djrevolution99 - Feb 17 2004
ok ill break it down simple.... im a basic stamp person who wanted
the better life of useing pic basic...
ive goton far on my journy to converting over...
... 
mr_gees100_peas - Mar 15 2006
Hi,
I was wondering if there is a preference ina aprticualr PIC model
that is use more often for robotic. I know the 16f877a is a good
general purpose but is there anything... 
Carlos Marcano - Apr 4 2003
Hi guys,
I have been using pics for a while but I have only played with the
16F84, 16F84A, 16F877 and 16F877A. The reason is that I built a
programmer which onl... 
adnan ahmad - Jan 11 2008
Hello,
I Have made my own universal PIC programmer which as low as $90 from Pakistan. If you interested then ask for detail.
Bye..
Dani
p...@yahoogroups.com wrote:... 
siva...@gmail.com - Jan 1 2009
hai to all,
Iam using pic16f877a and 16 x 2 lcd to display my string as an array.
The problem is when i touch the crystal legs, I could find the characters display steadily or... 
integrodev - Sep 27 2003
Hello,
how are you? I have a question about the GameBoy camera, did anybody
interface it with PIC 16F877A and pic basic pro? I made a code for it
but it isn't... 
Eugene S. Gopalan - Mar 8 2004
Anyone using bumblebee with their Wisp628?
When using it to program devices, I keep getting the message "error
processing command w"
This happens after it goes th... 
rtstofer - Mar 21 2007
--- In p...@yahoogroups.com, "Norm Carlberg" wrote:
>
> Is their a schematic or special crystal type used for external
oscillator?
>
> Norm
Datasheets vary but the ... 
rtstofer - Jul 30 2004
You should get the errata and datasheet from Microchip. There is,
at least, a difference in the programming algorithm for the 16F877
and 16F877A. The differenc... 
castaways3373 - Oct 9 2003
I'm having a problem using the 16C765. I'm currently using a 4MHz
xtal, but my code won't run correctly on this chip compiling with
PicBasic Pro. The spec sheet s... 
mr_gees100_peas - Jul 21 2006
Lets ay you are on a budget and you already have some 16f877a pics
laying around and a bunch of other parts (resistors, caps etc etc).
You have your compiler and pic programer an... 
ramtec73 - Jan 30 2004
I was using a prefined pinouts for the 16F84.
' LCD PIC
' DB4 PortA.0
' DB5 PortA.1
' DB6 PortA.2
' DB7 PortA.3
' RS PortA.4 (add 4.7K pullup resistor to 5 ... 
Hugo Oliveira - Aug 12 2003
Hi everyone,
I'm an automation engineering student starting to program a PIC 16F877a.
Have you guys used this pic with gpasm for linux? this assembler reports
err... 
Wouter van Ooijen - Feb 16 2005
> I'm thinking to this from a long time: imagine a huge hammer
> in a knock position, locked by a small relay mechanism.
> A 220V 100W bulb plugged into the mains ... 
xeemv - Aug 13 2003
I have trouble getting the 20 Mhz oscillator to work with 16f877A
Oscillator: Saronix 9942k 20.0000 Mhz NCH060C
This is what I have done so far:
1) I connec... 
Kevin Van Winkle - Feb 16 2005
I like this, but with modification:
Make said circuit and have it destroy itself. The more convoluted and
complex, the better.
I'm thinking Rube Goldberg m... 
integrodev - Oct 3 2003
Dear PICLIST group,
I have a question. I wanted to make a program to check if the portb 7
I/O is high or low and depending on the status of it to change the
... 
Petscare - Jul 25 2003
Hi. I hope you can help me.
Where can I read about how to use A/D converter in 16F676 and 16F877A?
Thank you.
... 
djrevolution99 - Mar 6 2004
hello world, im trying build a eletronic fuel injection controller
for single piston engines (lawn mower engines) problem im haveing is
that these small engines u... 