SH7080_09 Datasheet, PDF (657/1622 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family

Section 11 Multi-Function Timer Pulse Unit 2 (MTU2)
2. Examples of Synchronous Counter Start Operation
Figures 11.84 (1), 11.84 (2), 11.84 (3), and 11.84 (4) show examples of synchronous counter
start operation when the clock frequency ratio between the MTU2 and MTU2S is 1:1, 1:2, 1:3,
and 1:4, respectively.
In these examples, the counter clock of the MTU2 is MPφ/1.
MTU2 clock
MTU2S clock
TCSYSTR
MTU2/TSTR
H'00
H'00
H'51
Automatically cleared after
TCSYSTR setting is made
H'00
H'42
MTU2S/TSTR
H'00
H'80
MTU2/TCNT_1
H'0000
H'0001
H'0002
MTU2S/TCNT_4
H'0000
H'0001
H'0002
Figure 11.84 (1) Example of Synchronous Counter Start Operation (MTU2-to-MTU2S
Clock Frequency Ratio = 1:1)
Rev. 4.00 Dec. 15, 2009 Page 597 of 1558
REJ09B0181-0400