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Author Topic: AT89C52 MICROCONTROLLER  (Read 1137 times)
naryg
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« on: August 31, 2009, 01:27:43 PM »

guys available ba itong microcontroller dito sa pinas?Huh
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« on: August 31, 2009, 01:27:43 PM »

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ATE
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« Reply #1 on: August 31, 2009, 02:00:00 PM »

not sure kung existing pa ito... sobrang luma na kasi pero merong mas bagong version -> AT89S52
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« Reply #1 on: August 31, 2009, 02:00:00 PM »

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beginner wan
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« Reply #2 on: August 31, 2009, 09:37:39 PM »

tama si kuya, mas bago yung at89s52.. yun nalang gamitin mo, pin compatible naman yun.. may added features pa..  Grin Grin Grin
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« Reply #2 on: August 31, 2009, 09:37:39 PM »

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im-a-beginner
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« Reply #3 on: April 13, 2010, 01:27:40 AM »

greetings!!! alam nyo po ba ung 64 led snake circiut game? help naman po sa components nu oh!!! nakita ko kc sa net kaso hindi ko alam ung voltage value nung capacitors.tanks ng madami.
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insomartin
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« Reply #4 on: April 13, 2010, 01:40:04 AM »

^ would you program that from scratch?
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im-a-beginner
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« Reply #5 on: April 13, 2010, 02:32:58 AM »

may nakuha na din akong source code ready to burn na para sa pic na AT89S52.ung voltage value lang talaga nang capacitors ang problem ko.if you could help me naman please.ang tagal ko na nag hahanap ng 22long sakin...............you check it here                                http://www.8051projects.info/blogs/post/Play-the-snake-game-with-AT89S52.aspx
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insomartin
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« Reply #6 on: April 13, 2010, 02:51:48 AM »

c1-2 - any 22pf ceramic or smt capacitor should work.
c3 - 1uf electrolytic go higher than 5 volts for this... 16v or 25v should work.
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"A good deed is never lost: he who sows courtesy reaps friendship; and he who plants kindness gathers love."

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nucleus
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« Reply #7 on: April 13, 2010, 02:57:54 AM »

25-50V para dun sa C1-C2 Smiley
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im-a-beginner
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« Reply #8 on: April 13, 2010, 03:11:53 AM »

e pano po ung crystal capacitor din ba un? Cheesy
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im-a-beginner
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« Reply #9 on: April 13, 2010, 03:13:47 AM »

may naka-connect pa kcing crystal in between nung c1 saka c2 ei!!!! Cheesy
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im-a-beginner
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« Reply #10 on: April 13, 2010, 03:17:46 AM »

pwede na ba ung 20 MHz Crystal?
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im-a-beginner
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« Reply #11 on: April 13, 2010, 03:25:20 AM »

thanks!buti nahanap ko tong site na to.thanks ulit.................Cheesy
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« Reply #12 on: April 13, 2010, 08:10:44 AM »

12Mhz ang crystal frequency ayon sa proteus simulation file Cheesy
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