0
\$\begingroup\$

It is a ARM based microprocessor with 48 pin count and most probably 32-bit

ARM based microprocessor

and one more detail which may help is that another single EEPROM IC has been used alongside? What is the tentative model of microprocessor?

\$\endgroup\$
2
  • 4
    \$\begingroup\$ You need to remove that glue residue, it's covering up the model number. Try isopropyl alcohol and a cotton swab. \$\endgroup\$ Commented Jun 3, 2024 at 18:44
  • 1
    \$\begingroup\$ Well, the package says GigaDevices and the top marking is xx32Fxx3. So probably a STM32F103 clone made by GigaDevices. If you take a photo with readable markings, it will be easy to tell the exact one. \$\endgroup\$ Commented Jun 3, 2024 at 18:49

1 Answer 1

Reset to default
3
\$\begingroup\$

Looks like GD32F403RET6 as far as I can tell. According to the datasheet it could also be GD32F303RET6 or GD32F103RET6.

\$\endgroup\$

Start asking to get answers

Find the answer to your question by asking.

Ask question

Explore related questions

See similar questions with these tags.