C8051F020DK Silicon Laboratories Inc, C8051F020DK Datasheet - Page 52
C8051F020DK
Manufacturer Part Number
C8051F020DK
Description
DEV KIT FOR F020/F021/F022/F023
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Datasheet
1.C8051F020DK.pdf
(272 pages)
Specifications of C8051F020DK
Contents
Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
Processor To Be Evaluated
C8051F02x
Interface Type
USB
Silicon Manufacturer
Silicon Labs
Core Architecture
8051
Silicon Core Number
C8051F020
Silicon Family Name
C8051F02x
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
Silicon Laboratories C8051 F020/021/022/023
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1200
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
C8051F020DK
Manufacturer:
SiliconL
Quantity:
10
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C8051F020/1
52
VREF * (4095/4096)
VREF * (2047/4096)
VREF * (2047/2048)
AIN0-AGND (Volts)
AIN0-AGND (Volts)
12-bit ADC0 Data Word appears in the ADC0 Data Word Registers as follows:
ADC0H[3:0]:ADC0L[7:0], if AD0LJST = 0
ADC0H[7:0]:ADC0L[7:4], if AD0LJST = 1
Example: ADC0 Data Word Conversion Map, AIN0 Input in Single-Ended Mode
Example: ADC0 Data Word Conversion Map, AIN0-AIN1 Differential Input Pair
For AD0LJST = 0:
Code
-VREF * (1/2048)
VREF * (1/2048)
-VREF / 2
VREF / 2
VREF / 2
-VREF
=
(ADC0H[7:4] will be sign-extension of ADC0H.3 for a differential reading, otherwise =
0000b).
(ADC0L[3:0] = 0000b).
(AMX0CF = 0x00, AMX0SL = 0x00)
0
(AMX0CF = 0x01, AMX0SL = 0x00)
0
Figure 5.11. ADC0 Data Word Example (C8051F020/1)
Vin
-------------- -
VREF
Gain
ADC0H:ADC0L
ADC0H:ADC0L
0xFC00 (-1024d)
0xF800 (-2048d)
(AD0LJST = 0)
(AD0LJST = 0)
0xFFFF (-1d)
0x0FFF
0x07FF
0x07FF
0x0800
0x0000
0x0400
0x0001
0x0000
2
n
; ‘n’ = 12 for Single-Ended; ‘n’=11 for Differential.
Rev. 1.4
ADC0H:ADC0L
ADC0H:ADC0L
(AD0LJST = 1)
(AD0LJST = 1)
0xFFF0
0x7FF0
0x7FF0
0xFFF0
0xC000
0x8000
0x0000
0x4000
0x0010
0x0000
0x8000
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