HD6412240 RENESAS [Renesas Technology Corp], HD6412240 Datasheet - Page 365

• Manufacturer Part Number: HD6412240
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family / H8S/2200 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Examples of waveform output operation: Figure 9.10 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 9.11 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 both compare
match A and compare match B.
H'FFFF
TGRB
TGRA
H'0000
TIOCB
TIOCA
H'FFFF
TGRA
TGRB
H'0000
TIOCA
TIOCB
TCNT value
TCNT value
Figure 9.10 Example of 0 Output/1 Output Operation
Figure 9.11 Example of Toggle Output Operation
Counter cleared by TGRB compare match
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Rev.3.00 Mar. 26, 2007 Page 323 of 772
Section 9 16-Bit Timer Pulse Unit (TPU)
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REJ09B0355-0300
Toggle output
Toggle output
1 output
0 output
Time
Time