M16C28 Datasheet, PDF (263/423 Pages) Renesas Technology Corp – 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/Tiny SERIES

M16C/28 Group (M16C/28, M16C/28B)
15. A/D Converter
•Example when selecting AN0 to AN3 to A/D sweep pins (SCAN1 to SCAN0="012")
•Example 1: When ADTRG pin falling edge is generated during AN0 pin conversion
ADTRG pin input
AN0
AN1
AN2
AN3
•Example 2: When ADTRG pin falling edge is generated again after AN0 pin conversion
ADTRG pin input
AN0
AN1
AN2
AN3
A/D pin input
voltage sampling
A/D pin conversion
•Example 3: When ADTRG pin falling edge is generated more than two times after AN0 pin conversion
ADTRG pin input
AN0
AN1
AN2
AN3
(invalid)
Figure 15.24 Operation Example in Delayed Trigger Mode1
(valid after single sweep conversion)
Rev. 2.00 Jan. 31, 2007 ^{page 243} of 385
REJ09B0047-0200