Motorola ColdFire MCF5281 - Manual (Page 598)

Queued Analog-to-Digital Converter (QADC)
28-60 Freescale Semiconductor
At the end of Q1,the completion flag CF1 sets and the queue restarts. If the queue starts a second time and
completes, the trigger overrun flag TOR1 sets.
Figure 28-47. Gated Mode, Single Scan Timing
Figure 28-48. Gated Mode, Continuous Scan Timing
0 8 0 8 0
CCW3 CCW2 CCW1 CCW0 LAST CCW0 CCW1
R3 R2 R1 R0 LAST R0 R1
TRIG1 (GATE)
EOC
QS
CWP
CWPQ1
Q1 RES
SSE
CF1
PF1
LAST CCW0 CCW1 CCW1 CCW0 CCW2 CCW3
EOC
QS
CWP
CSPQ1
Q1 RES
CF1
CCW0 CCW3 CCW0 CCW3 CCW2 CCW1 CCW0 LAST
LAST
CCW0 CCW1 CCW2 CCW3 LAST
R0 R1 R2 R3 R2
CCW2
XX
0 8
Queue Restart
Queue Restart
TOR1
CCW3
R3
TRIG1 (GATE)
MCF5282 and MCF5216 ColdFire Microcontroller User’s Manual, Rev. 3