Device Database®

Peripheral Simulation

For Silicon Laboratories, Inc. C8051F338 — Voltage Reference

Simulation support for this peripheral or feature is comprised of:

• VTREGs (Virtual Target Registers) which support I/O with the peripheral.

These simulation capabilities are described below.

VDD VTREG
Data Type: float

VDD is the digital supply voltage.

VREF VTREG
Data Type: float

VREF contains the bandgap output reference voltage.

VREF0 VTREG
Data Type: float

VREF0 contains the voltage at the ADC voltage reference input pin.

VREF1 VTREG
Data Type: float

VREF1 is an input pin that provides a voltage reference input for ADC0 and ADC1. The AD1VRS bit in the REF0CN control register enables it's use with the ADC.

VREFA VTREG
Data Type: float

VREFA is an input pin that provides a voltage reference input for ADC0 and ADC1.

VREFD VTREG
Data Type: float

VREFD is the D/A Converter voltage reference input.