One (bq76920), two (bq76930), or three (bq76940) 10-kΩ NTC 103AT thermistors may be measured bythe device. These are measured by applying a factory-trimmed internal 10-k pull-up resistance to aninternal regulator value of nominally 3.3 V, the result of which can be read out from the TSx (TS1, TS2,TS3) registers.