Renesas M16C FAMILY series Hardware Manual page 257

M 1 6 C 2 / 8 G o r u p ( M 1 6 C
•Example when selecting AN
•Example 1: When Timer B1 underflow is generated during AN
Timer B0 underflow
AN
0
AN
1
AN
2
AN
3
•Example 2: When Timer B1 underflow is generated after AN
Timer B0 underflow
AN
0
AN
1
AN
2
AN
3
•Example 3: When Timer B0 underflow is generated during A/D conversion of any pins except AN
Timer B0 underflow
AN
0
AN
1
AN
2
AN
3
•Example 4: When Timer B0 underflow is generated again before Timer B1 underflow is generated
Timer B0 underflow
AN
0
AN
1
AN
2
AN
3
Figure 15.19 Operation Example in Delayed Trigger Mode 0
R e . v 2 0 . 0 J a . n 3 , 1 2 0 0 7
R E J 0 9 B 0 0 4 7 0 - 2 0 0
2 / , 8 M 1 6 C 2 / 8 ) B
to AN to A/D sweep pins (SCAN1 to SCAN0="01
0 3
Timer B1 underflow
Timer B1 underflow
Timer B0 underflow
(Abort othrt pins conversion)
Timer B1 underflow
after Timer B0 underflow generation
Timrt B0 underflow
(An interrupt does not affect A/D conversion)
Timer B1 underflow
page 237
f o 3 8 5
")
2
pin conversion
0
pin conversion
0
Timer B1 under flow
15. A/D Converter
A/D pin input
voltage sampling
A/D pin conversion
pin
0