Hardware manual
Microcomputer Technical Q&A
94
Q&A No.: QAH8S-220
Category: TPU
Subject: Dual Use of PWM Mode 1 and Input Capture
Question
When TPU channels 0 and 3 are set to PWM mode 1 and only timer general registers TGRnA and
TGRnB are used, can the remaining timer general registers (TGRnC and TGRnD) be used for
input capture?
Answer
No. There is one operating mode per channel. TGRnC and TGRnD can be used as output compare
registers by disabling output.
Applicable Products
Applicability Series Applicability Series Applicability Series
Entire H8S Series Yes H8S/2655 Yes H8S/2350
Yes H8S/2355 Yes H8S/2357 Yes H8S/2345
Yes H8S/2245 H8S/2148 H8S/2144
H8S/2138 H8S/2134 H8S/2128
H8S/2124 — — — —