NFC TAH IC

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NFC TAH IC

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Robert11
Contributor II

Hi 

How do to interface the ATtiny85 and NT3H2111 inorder to send the data from attiny85 to NT3H2111 EEPROM memory through I2C .At present I am interested only in  data transfer to EEPROM using I2C  and not interested in energy harvesting.Is fd pin and vout(EH) pin of NT3H2111 should be connected with ATTINY85 along with sda ,scl , vcc, gnd pin (only data transfer, no energy harvesting)

Screenshot_20240330_104301_Gallery.jpg

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KellyLi
NXP TechSupport
NXP TechSupport

Hello @Robert11 

I've checked this is a repeat issue, please check the other. INTERFACING ATTINY85 and NFC TAG I2C PLUS (NT3H2111) - NXP Community

BR

kelly

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