LADREF=SUPPLY_PIN_VDD
Voltage ladder register
LADEN | Voltage ladder enable |
LADSEL | Voltage ladder value. The reference voltage Vref depends on the LADREF bit below. 00000 = VSS 00001 = 1 x Vref/31 00010 = 2 x Vref/31 … 11111 = Vref |
LADREF | Selects the reference voltage Vref for the voltage ladder: 0 (SUPPLY_PIN_VDD): Supply pin VDD 1 (VDDCMP_PIN): VDDCMP pin |
RESERVED | Unused |