Nokia 3110 classic pinout

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Nokia 3110 classic pinout

This is the FBUS pinout ( pin-out ) of Nokia 3110 (RM-237). Use 7.5 kOhm resistor between BSI and GND.

Also known as

  • Nokia RM-237pinout
  • Nokia RM237 pinout

Compatibility

Abbreviations

F/MBus cable connector pinout:
  • GND - Ground
  • TX - Data send
  • RX - Data receive
  • RX2 - ?
  • MBUS - MBUS data exchange protocol
  • FBUS - FBUS data exchange protocol
  • VPP - Programming power supply
  • VCC - Common collector voltage
  • VBUS - VBUS, USB powerdetect
Battery connector pinout:
  • GND - Ground (Attention, this is not system GND)
  • VBAT+ or VCC - Battery positive
  • BSI - Battery Size Indicator
  • BTemp - Battery Temperature (optional)

See also

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