1 V3.5 (07-Jan-2022

Rebranded datasheet from Dialog to Renesas

2 V3.4 (09-Nov-2016)

• Bluetooth Smart changed to Bluetooth low energy as per Bluetooth SIG directive.

• Section 4.3.1 (OTP Header), p.11 and p.12:

• 0x7FDC to 0x7FF0: Changed to Customer Specific Field (6 32-bit words).

• 0x7FD4 to 0x7FDB: Bluetooth Device Address corrected from 8 32-bit words to 2 32-bit words.

• Section 13.6.2 (I2C - Master Mode Operation), p.43:

• Changed section number from 13.7 to 13.6.2.

• Added missing sub-section ‘Master Transmit and Master Receive’.

• Changed sub-section ‘Disabling the I2C Controller’ to section 13.6.3.

• Figure 56 (Block Diagram of the Analog Power Block and Internal Interconnections), p.69:

• Minimum battery voltage for Lithium coin cell corrected from 2.2 V to 2.35 V.

• Language and title capitalization changed to US English.

• Back page:

• Definition for datasheet status Final clarified.

• Disclaimer updated with trademarks statement.

• RoHS statement updated.