C8051F040DK Silicon Laboratories Inc, C8051F040DK Datasheet - Page 61

DEV KIT FOR F040/F041/F042/F043

C8051F040DK

Manufacturer Part Number
C8051F040DK
Description
DEV KIT FOR F040/F041/F042/F043
Manufacturer
Silicon Laboratories Inc
Type
MCUr
Datasheets

Specifications of C8051F040DK

Contents
Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
Processor To Be Evaluated
C8051F04x
Interface Type
USB
Silicon Manufacturer
Silicon Labs
Core Architecture
8051
Silicon Core Number
C8051F040
Silicon Family Name
C8051F04x
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With/related Products
Silicon Laboratories C8051 F040, 041, 042, 043 MCUs
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
336-1205

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
C8051F040DK
Manufacturer:
SiliconL
Quantity:
9
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
-VREF * (1/2048)
For AD0LJST = 0:
Code
VREF * (1/2048)
-VREF / 2
VREF / 2
VREF / 2
-VREF
=
(ADC0H[7:4] will be sign-extension of ADC0H.3 for a differential reading,
(ADC0L[3:0] = 0000b).
(AMX0CF = 0x00, AMX0SL = 0x00)
0
(AMX0CF = 0x01, AMX0SL = 0x00)
0
otherwise = 0000b).
Vin
Figure 5.7. ADC0 Data Word Example
-------------- -
VREF
Gain
0xFC00 (-1024d)
0xF800 (-2048d)
ADC0H:ADC0L
ADC0H:ADC0L
(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. 1.5
C8051F040/1/2/3/4/5/6/7
ADC0H:ADC0L
ADC0H:ADC0L
(AD0LJST = 1)
(AD0LJST = 1)
0xFFF0
0xFFF0
0x7FF0
0x7FF0
0xC000
0x8000
0x0000
0x4000
0x0010
0x0000
0x8000
61

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