Datasheet

Section 12 Programmable Pulse Generator (PPG)
Page 810 of 1408 R01UH0309EJ0500 Rev. 5.00
Sep 24, 2012
H8S/2456, H8S/2456R, H8S/2454 Group
12.4.1 Output Timing
If pulse output is enabled, NDR contents are transferred to PODR and output when the specified
compare match event occurs. Figure 12.3 shows the timing of these operations for the case of
normal output in groups 2 and 3, triggered by compare match A.
TCNT
φ
N N + 1
TGRA
N
Compare match
A signal
NDRH
mn
PODRH
PO8 to PO15
n
m
n
Figure 12.3 Timing of Transfer and Output of NDR Contents (Example)