C8051F066 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

C8051F066

Mixed Signal ISP Flash MCU Family

Silicon Laboratories 

C8051F060/1/2/3/4/5/6/7

Figure 5.28. 16-Bit ADC0 Window Interrupt Example: Single-Ended Data

Input Voltage

(AIN0 - AIN0G)

ADC0 Data

Word

REF x (65535/65536) 0xFFFF

AD0WINT

not affected

REF x (8192/65536)

REF x (4096/65536)

0x2001

0x2000

0x1FFF

0x1001

0x1000

0x0FFF

ADC0LTH:ADC0LTL

AD0WINT=1

ADC0GTH:ADC0GTL

Input Voltage

(AIN0 - AIN0G)

ADC0 Data

Word

REF x (65535/65536) 0xFFFF

AD0WINT=1

REF x (8192/65536)

REF x (4096/65536)

0x2001

0x2000

0x1FFF

0x1001

0x1000

0x0FFF

ADC0GTH:ADC0GTL

AD0WINT

not affected

ADC0LTH:ADC0LTL

AD0WINT

not affected

0

0x0000

Given:

AMX0SL = 0x00,

ADC0LTH:ADC0LTL = 0x2000,

ADC0GTH:ADC0GTL = 0x1000.

An ADC0 End of Conversion will cause an

ADC0 Window Compare Interrupt (AD0WINT

= ‘1’) if the resulting ADC0 Data Word is

< 0x2000 and > 0x1000.

AD0WINT=1

0

0x0000

Given:

AMX0SL = 0x00,

ADC0LTH:ADC0LTL = 0x1000,

ADC0GTH:ADC0GTL = 0x2000.

An ADC0 End of Conversion will cause an

ADC0 Window Compare Interrupt (AD0WINT

= ‘1’) if the resulting ADC0 Data Word is

> 0x2000 or < 0x1000.

Rev. 1.2

71

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