Crystal Speed For PIC

Started by techy fellow in Piclist14 years ago 7 replies

Hi,   I came across a project that requires a 16F84/P-10 and a 10 Mhz crystal. I do not have any 16F84/P-10 but, I do have...

Hi,   I came across a project that requires a 16F84/P-10 and a 10 Mhz crystal. I do not have any 16F84/P-10 but, I do have 16F84/P-20. Can I substitute 16F84/P-10 with the -20 part and still use the 10Mhz crystal ?   Thanks in advance for the help.


C for 16F84

Started by ivojk74 in Piclist15 years ago 2 replies

Hi all, I'm new. Where I found and download C compiler for 16F84 PIC MCU?

Hi all, I'm new. Where I found and download C compiler for 16F84 PIC MCU?


16F84 and 16F84A

Started by Shamoon in Piclist14 years ago 2 replies

What's the difference between the 16F84 and 16F84A? Shamoon

What's the difference between the 16F84 and 16F84A? Shamoon


pic burner for 16F84

Started by ydexter in Piclist15 years ago 1 reply

Hello! I searched the web for a burner compatible with 16F84. I'm a beginner and I don't know wich to choose, they are so many....

Hello! I searched the web for a burner compatible with 16F84. I'm a beginner and I don't know wich to choose, they are so many. I need a proper one, not to complicated. Why some schematics are so simple ant the others are much complex? For the recomended burner i need the soft


Convert program code from 16F84 to 16F628??

Started by Shawn McClintock in Piclist14 years ago 2 replies

How hard would it be to port a program written for the 16F84 to a 16F628? Any big changes need made? Or can I just recompile with...

How hard would it be to port a program written for the 16F84 to a 16F628? Any big changes need made? Or can I just recompile with new processor selection and appropriate changes in code for device type? Shawn


What is a suitable substitute for a 16F84?

Started by oi2all in Piclist13 years ago 6 replies

I have some books on the way to learn PIC programming. I think that the demos in the books are all based on the 16F84. This part seems to be a...

I have some books on the way to learn PIC programming. I think that the demos in the books are all based on the 16F84. This part seems to be a bit long in the tooth and also expensive compared to more powerful chips. Would the 16F628A be a good substitute for working through the books??? or would some other chip be a better choice. When I run a small program on the simulator the output for...


DS1307 RTC communication with 16F84

Started by boraxbor in Piclist14 years ago 1 reply

I want to communicate DS1307 RTC with 16F84. I need assembler code example about it. Also I need I2C bus communication...

I want to communicate DS1307 RTC with 16F84. I need assembler code example about it. Also I need I2C bus communication example. Thank you for your kindly advance.


Convert / recompile code - 16F84 to 16F628 need help!

Started by Shawn McClintock in Piclist13 years ago 5 replies

I have C source for a project, it was written for the 16F84. I am trying to recompile using Hi-Tec to use the code on a 16F628 so I...

I have C source for a project, it was written for the 16F84. I am trying to recompile using Hi-Tec to use the code on a 16F628 so I can add a few routines myself (the code uses most of the 84's mem space) but even after selecting the type of pic to compile for, the resulting HEX file


16f84 life

Started by bhushan vemula in Piclist14 years ago 3 replies

I am planning to use PIC 16f84,  Is there any chances for this chip to go abosolute in near future, being it older one. ...

I am planning to use PIC 16f84,  Is there any chances for this chip to go abosolute in near future, being it older one. Thx in advance Bhushanam      


IC PROG+JDM+16F628+16F877+16F84

Started by csg37 in Piclist14 years ago 4 replies

This is my first message hi all of you. I look for a JDM circuit which programs 16F628+16F877+16F84 in one circuit. ...

This is my first message hi all of you. I look for a JDM circuit which programs 16F628+16F877+16F84 in one circuit.


How to convert .ASM file HEX need help...!!

Started by Ashan Abeysekara in Piclist14 years ago 1 reply

Dear Friend, I am new to PIC Micro and I have selected 16F84 to start my testing. I have created an ASM program now how do I...

Dear Friend, I am new to PIC Micro and I have selected 16F84 to start my testing. I have created an ASM program now how do I convert in to HEX file to program in to 16F84. My program using port A and A1(2nd ping)and I try to turned on and off LED.


Need Help..How to convert asm file to Hex

Started by ashan_abeysekara in Piclist14 years ago 1 reply

Dear Friend, I am new to PIC Micro and I have selected 16F84 to start my testing. I have created an ASM program now how do I...

Dear Friend, I am new to PIC Micro and I have selected 16F84 to start my testing. I have created an ASM program now how do I convert in to HEX file to program in to 16F84. My program using port A and A1(2nd ping)and I try to turned on and off LED.


16f84 / 16f88 port a differences

Started by Lez in Piclist12 years ago 3 replies

Built the 2 resistor serial link as shown in some pic basic PDF files, and I have had no problem with the 16f84 (1k for pic serout, 22k...

Built the 2 resistor serial link as shown in some pic basic PDF files, and I have had no problem with the 16f84 (1k for pic serout, 22k for serin) re-compiled the program for a 16f88, plugged chip in, data from chip to PC is ok but data from PC to chip is not being seen by the PIC. I have led's on the lines, both led's glow when data is moving, a


How close are 16F84 and the 16F88 in terms of code?

Started by Nigel Symes in Piclist13 years ago 2 replies

Ok I a newbie and most tutorials on starting use the 16F84. I only have 16F88's at hand. Will the code required be hugely...

Ok I a newbie and most tutorials on starting use the 16F84. I only have 16F88's at hand. Will the code required be hugely different or will the basics be similar?


16F84 for tachometer?

Started by ramtec73 in Piclist14 years ago 1 reply

Has anyone tried this? I am looking for examples of this project. And can anyone recommend any LCD and driver I should use. Any...

Has anyone tried this? I am looking for examples of this project. And can anyone recommend any LCD and driver I should use. Any codes available? Thanks


16F84 and 24c16

Started by Steve in Piclist8 years ago

Hi all, I am new to the group and pic's but have bought my self a programmer and would like to learn programming in Basic as this seems to be a...

Hi all, I am new to the group and pic's but have bought my self a programmer and would like to learn programming in Basic as this seems to be a good starting point for my first project i would like to write just a byte or two to a 24c16 using pic16f84a as I have also bourght my self a few of each. Can anyone help on a template and diagram that can do something like this? Regards to ...


PIC Question

Started by William Oliver in Piclist12 years ago

Hello All, I have a question about some PIC Microcontrolers, Can someone tell me the difference between a 16F84 and a 16CR84, They are...

Hello All, I have a question about some PIC Microcontrolers, Can someone tell me the difference between a 16F84 and a 16CR84, They are both listed on the same data Sheet. Thanks for your help. William Oliver


Question

Started by William Oliver in Piclist12 years ago 2 replies

Hello All, I have a question. Can someone in the group tell me what is the differance between a 16F84 and a 16CR84 is. I have looked at...

Hello All, I have a question. Can someone in the group tell me what is the differance between a 16F84 and a 16CR84 is. I have looked at the datasheet but I didn't see anything to tell me the differance between them. Thank for the help William Oliver


Linking

Started by stdf23173 in Piclist14 years ago

I am using CC5X to compile my code. It is however limited to 1024 words since i use the student version. When writing for a...

I am using CC5X to compile my code. It is however limited to 1024 words since i use the student version. When writing for a 16F84 this is more than fine. For the 16F877 it is not ! It is possible to link multiple files with MPLink. Is any one else using this ? Ar


Damn this cruel world

Started by Lez in Piclist12 years ago 2 replies

Ha just when I thought the day was going to go so well........ Post arrives, lots of junk, lots of bills, and a few new pics to play...

Ha just when I thought the day was going to go so well........ Post arrives, lots of junk, lots of bills, and a few new pics to play with. Off I went and got the old programmer, still had a 16f84 in it so I thought right thats good for a few tests. Plugged it in, found all my old software would not run in xp-dos or xp. h