H836057 Datasheet, PDF (420/592 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Tiny Series

Section 17 Subsystem Timer (Subtimer)
SBTDCNT
count value
H'FF
H'19
H'00
A
B
C
DE
FG
Interrupt request signal
A : Write H'19 in SBTDCNT
B : Set START to 1 to start counting
C : Underflow occurs and request an interrupt
D : Underflow occurs again and request an interrupt
E : Clear START to 0 to stop counting
F : Set START to 1 to restart counting
G : Reset generated
Figure 17.4 Example of Subtimer Operation
Time
Rev. 4.00 Mar. 15, 2006 Page 388 of 556
REJ09B0026-0400