The Temperature Sensor is Not Calibrated on Parts with Date Code 727, 728 and 1728 (Year 2017, Week 27/28)

The temperature sensor is not calibrated on parts with date code 727/728 (used on QFN packages) and 1728 (used on SOIC packages).

Work around

If temperature sensor calibration data is required, devices with the affected date code may be returned through the Microchip RMA service. Devices with this date code are no longer shipped by Microchip.

Affected Silicon Revisions

ATtiny214/ATtiny414
Rev. A Rev. B            
- X            
ATtiny814
Rev. A Rev. B            
- -            
Parent topic: Device