Author Topic: Jumper T16 RC Transmitter - Mystery IC  (Read 406 times)

0 Members and 1 Guest are viewing this topic.

Offline fqahmad66Topic starter

  • Regular Contributor
  • *
  • Posts: 80
  • Country: 00
Jumper T16 RC Transmitter - Mystery IC
« on: July 12, 2020, 05:22:57 pm »
Hi,

I have been scratching my head for a long time know. Can somebody, who perhaps own the subject RC transmitter, tell me what this mystery IC is?. Its function is to control the 6 position APM modes mostly. The ground pin is 15 and +3.3V power goes to pin 25.  The output at pin 27 is probably a voltage level shift with press of 6 keys row on top which also drives the leds. The keys and leds are connected to individual pins of IC. There is also an oscillator connected at pin 13 and 14. I have not known any MC with this pin layout. Looking forward to some response.

Thanks and best Regards
 


Share me

Digg  Facebook  SlashDot  Delicious  Technorati  Twitter  Google  Yahoo
Smf