C8051F2XX Datasheet, PDF (48/146 Pages) Silicon Laboratories – Mixed Signal 8 kB ISP Flash MCU Family

C8051F2xx
Input Voltage
(AD0 - AGND)
REF x (4095/4096)
ADC Data
Word
0xFFF0
ADWINT
not affected
REF x (512/4096)
REF x (256/4096)
0x2010
0x2000
0x1FF0
0x1010
0x1000
0x0FF0
ADC0LTH:ADC0LTL
ADWINT=1
ADC0GTH:ADC0GTL
Input Voltage
(AD0 - AGND)
REF x (4095/4096)
ADC Data
Word
0xFFF0
ADWINT=1
REF x (512/4096)
REF x (256/4096)
0x2010
0x2000
0x1FF0
0x1010
0x1000
0x0FF0
ADC0GTH:ADC0GTL
ADWINT
not affected
ADC0LTH:ADC0LTL
0
Given:
0x0000
ADWINT
not affected
0
Given:
0x0000
ADWINT=1
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 1,
ADC0LTH:ADC0LTL
=
0x2000,
ADC0GTH:ADC0GTL = 0x1000.
AMX0SL = 0x00, AMX0CF = 0x00, ADLJST = 1,
ADC0LTH:ADC0LTL
=
0x1000,
ADC0GTH:ADC0GTL = 0x2000.
An ADC End of Conversion will cause an ADC
Window Compare Interrupt (ADWINT=1) if the
resulting ADC Data Word is < 0x2000 and >
0x1000.
An ADC End of Conversion will cause an ADC
Window Compare Interrupt (ADWINT=1) if the
resulting ADC Data Word is < 0x1000 or >
0x2000.
Figure 6.4. 12-Bit ADC Window Interrupt Examples, Left Justified Data
48
Rev. 1.6