Si1010/1/2/3/4/5
SFR Definition 5.1. ADC0CN: ADC0 Control
Bit
7
6
5
4
3
2
1
0
AD0EN BURSTEN AD0INT AD0BUSY AD0WINT
ADC0CM
Name
Type
Reset
R/W
0
R/W
0
R/W
0
W
0
R/W
0
R/W
0
0
0
SFR Page = 0x0; SFR Address = 0xE8; bit-addressable;
Bit
Name
Function
7
AD0EN
ADC0 Enable.
0: ADC0 Disabled (low-power shutdown).
1: ADC0 Enabled (active and ready for data conversions).
6
5
BURSTEN ADC0 Burst Mode Enable.
0: ADC0 Burst Mode Disabled.
1: ADC0 Burst Mode Enabled.
AD0INT
ADC0 Conversion Complete Interrupt Flag.
Set by hardware upon completion of a data conversion (BURSTEN=0), or a burst
of conversions (BURSTEN=1). Can trigger an interrupt. Must be cleared by soft-
ware.
4
3
AD0BUSY
AD0WINT
ADC0 Busy.
Writing 1 to this bit initiates an ADC conversion when ADC0CM[2:0] = 000.
ADC0 Window Compare Interrupt Flag.
Set by hardware when the contents of ADC0H:ADC0L fall within the window speci-
fied by ADC0GTH:ADC0GTL and ADC0LTH:ADC0LTL. Can trigger an interrupt.
Must be cleared by software.
2:0 ADC0CM[2:0] ADC0 Start of Conversion Mode Select.
Specifies the ADC0 start of conversion source.
000: ADC0 conversion initiated on write of 1 to AD0BUSY.
001: ADC0 conversion initiated on overflow of Timer 0.
010: ADC0 conversion initiated on overflow of Timer 2.
011: ADC0 conversion initiated on overflow of Timer 3.
1xx: ADC0 conversion initiated on rising edge of CNVSTR.
Rev. 1.0
85
SILICON [ SILICON ]
