Motorola MPC533 Reference Manual page 508

Trigger and Queue Interaction Examples
T2
Q2:
C1 C2 C3
13.6.2 Conversion Timing Schemes
This section contains some conversion timing examples. Example 1 below shows the
timing for basic conversions where the following is assumed:
• Q1 begins with CCW0 and ends with CCW3
• CCW0 has pause bit set
• CCW1 does not have pause bit set
• External trigger rise-edge for Q1
• CCW4 = BQ2 and Q2 is disabled
• Q1 RES shows relative result register updates
QCLK
Trig1
EOC
0
QS
LAST
CWP
LAST
CWPQ1
Q1 RES
Figure 13-44. External Trigger Mode (Positive Edge) Timing with Pause
13-64
PRELIMINARY—SUBJECT TO CHANGE WITHOUT NOTICE
FREEZE
T1
Q1:
C1 C2
C4
Figure 13-43. CCW Freeze Situation 19
Conversion time is >= 14 QCLKS
Time between triggers
4 8 4
CCW0
MPC533 Reference Manual
C3 C4
CF1
C4
CCW1
CCW0
R0
CF2
QADC S19
8
CCW2
CCW1
R1
MOTOROLA