HD6417320 RENESAS [Renesas Technology Corp], HD6417320 Datasheet - Page 595

• Manufacturer Part Number: HD6417320
• Description: Renesas 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7700 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

(b) Examples of waveform output operation
Figure 15.6 shows an example of 0 output/1 output.
In this example TCNT has been designated as a free-running counter, and settings have been made
so that 1 is output by compare match A, and 0 is output by compare match B. When the set level
and the pin level coincide, the pin level does not change.
Figure 15.7 shows an example of toggle output.
In this example TCNT has been designated as a periodic counter (with counter clearing performed
by compare match B), and settings have been made so that output is toggled by compare match A.
TPU_TO pin (1 output)
TPU_TO pin (0 output)
TPU_TO pin
H'FFFF
Figure 15.6
H'0000
TGRB
TGRA
Figure 15.7
H'FFFF
H'0000
TGRA
TCNT value
TCNT value
Example of 0 Output/1 Output Operation
Example of Toggle Output Operation
Counter cleared by TGRB compare match
No change
No change
Rev. 3.00 Jan. 18, 2008 Page 533 of 1458
Section 15
Toggle output
No change
No change
16-Bit Timer Pulse Unit (TPU)
Time
REJ09B0033-0300
Time