C8051F066 View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
Manufacturer
C8051F066 Datasheet PDF : 328 Pages
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C8051F060/1/2/3/4/5/6/7
Figure 5.16. ADC1H: ADC1 Data Word MSB Register
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address: 0xBF
SFR Page: 1
Bits 7-0: ADC1 Data Word High-Order Bits.
Figure 5.17. ADC1L: ADC1 Data Word LSB Register
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Reset Value
00000000
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
SFR Address: 0xBE
SFR Page: 1
Bits 7-0: ADC1 Data Word Low-Order Bits.
Figure 5.18. ADC1 Data Word Example
16-bit ADC1 Data Word appears in the ADC1 Data Word Registers as follows:
Example: ADC1 Data Word Conversion Map, AIN1 Input in Single-Ended Mode
(AMX1SL = 0x00)
AIN1-AIN1G (Volts)
ADC1H:ADC1L
VREF * (65535/65536)
0xFFFF
VREF / 2
0x8000
VREF * (32767/65536)
0x7FFF
0
0x0000
Code = Vin × --G-----a---i--n--- × 2n ; ‘n’ = 16
VREF
For differential mode, the differential data word appears in ADC0H and ADC0L. The single-
ended ADC1 results are always present in ADC1H and ADC1L, regardless of the operating
mode.
Rev. 1.2
65
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