C8051F040-TB Silicon Laboratories Inc, C8051F040-TB Datasheet - Page 88

• Manufacturer Part Number: C8051F040-TB
• Description: BOARD PROTOTYPING W/C8051F040
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F040-TB

• Contents: Board
• Processor To Be Evaluated: C8051F04x
• Interface Type: USB
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: C8051F040
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

C8051F040/1/2/3/4/5/6/7
Figure 6.11. 10-Bit ADC0 Window Interrupt Example: Left Justified Differential Data
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Given:
AMX0SL = 0x00, AMX0CF = 0x01, ADLJST = 1,
ADC0LTH:ADC0LTL = 0x4000,
ADC0GTH:ADC0GTL = 0xFFC0.
An ADC End of Conversion will cause an ADC
Window Compare Interrupt (ADWINT=1) if the
resulting ADC Data Word is < 0x4000 and
> 0xFFC0. (Two’s-complement math.)
Given:
REF x (511/512)
REF x (256/512)
REF x (-1/512)
Input Voltage
(AD0 - AD1)
-REF
ADC Data
0xFFC0
0x7FC0
0x3FC0
0xFF80
0x4040
0x4000
0x0000
0x8000
Word
ADC0LTH:ADC0LTL
ADC0GTH:ADC0GTL
AD0WINT
not affected
AD0WINT=1
AD0WINT
not affected
Rev. 1.5
AMX0SL = 0x00, AMX0CF = 0x01, ADLJST = 1,
ADC0LTH:ADC0LTL = 0xFFC0,
ADC0GTH:ADC0GTL = 0x4000.
An ADC End of Conversion will cause an ADC
Window Compare Interrupt (ADWINT=1) if the
resulting ADC Data Word is < 0xFFC0 or
> 0x4000. (Two’s-complement math.)
REF x (511/512)
REF x (256/512)
REF x (-1/512)
Input Voltage
(AD0 - AD1)
-REF
ADC Data
0xFFC0
0x7FC0
0x3FC0
0xFF80
0x4040
0x4000
0x0000
0x8000
Word
ADC0GTH:ADC0GTL
ADC0LTH:ADC0LTL
AD0WINT=1
AD0WINT
not affected
AD0WINT=1