C8051T603-GS View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
MFG CO.
'C8051T603-GS' PDF : 188 Pages View PDF
C8051T600/1/2/3/4/5/6
SFR Definition 11.1. REF0CN: Reference Control
Bit
7
6
5
4
3
2
1
0
Name
REGOVR REFSL TEMPE
Type
R
R
R
R/W
R/W
R/W
R
R
Reset
0
0
0
0
0
0
0
0
SFR Address = 0xD1
Bit Name
Function
7:5 Unused Unused. Read = 000b; Write = Don’t Care.
4 REGOVR Regulator Reference Override.
This bit “overrides” the REFSL bit, and allows the internal regulator to be used as a ref-
erence source.
0: The voltage reference source is selected by the REFSL bit.
1: The internal regulator is used as the voltage reference.
3 REFSL Voltage Reference Select.
This bit selects the ADCs voltage reference.
0: VREF pin used as voltage reference.
1: VDD used as voltage reference.
2 TEMPE Temperature Sensor Enable Bit.
0: Internal Temperature Sensor off.
1: Internal Temperature Sensor on.
1:0 Unused Unused. Read = 00b; Write = Don’t Care.
56
Rev. 1.2
Share Link: 
