C8051F060/1/2/3/4/5/6/7
A. ADC Timing for External Trigger Source
CNVSTRn
Track
tConv
Convert
Track
B. ADC Timing for Internal Trigger Sources
Timer 2, Timer 3 Overflow;
Write '1' to ADnBUSY
ADCnTM=1 Track
Track
tConv
Convert
Track
ADCnTM=0 Track
tConv
Convert
Figure 5.4. ADC Track and Conversion Example Timing
Track
ADnSC3-0
0000
0001
0010
0011
0100
0101
0110
0111
ADCnTM = 0
21*tSYSCLK
40*tSYSCLK
58*tSYSCLK
78*tSYSCLK
97*tSYSCLK
115*tSYSCLK
134*tSYSCLK
152*tSYSCLK
Table 5.1. Conversion Timing (tConv)
ADCnTM = 1 ADnSC3-0 ADCnTM = 0
38*tSYSCLK
72*tSYSCLK
106*tSYSCLK
142*tSYSCLK
177*tSYSCLK
211*tSYSCLK
246*tSYSCLK
280*tSYSCLK
1000
1001
1010
1011
1100
1101
1110
1111
171*tSYSCLK
189*tSYSCLK
208*tSYSCLK
226*tSYSCLK
245*tSYSCLK
263*tSYSCLK
282*tSYSCLK
300*tSYSCLK
ADCnTM = 1
315*tSYSCLK
349*tSYSCLK
384*tSYSCLK
418*tSYSCLK
453*tSYSCLK
487*tSYSCLK
522*tSYSCLK
556*tSYSCLK
Rev. 1.2
55