HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 517

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

• Examples of waveform output operation
H'FFFF
TGRB
TGRA
H'0000
TIOCB
TIOCA
H'FFFF
TGRA
TGRB
H'0000
TIOCA
TIOCB
Figure 10.10 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 10.11 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.
TCNT value
TCNT value
Figure 10.10 Example of 0 Output/1 Output Operation
Figure 10.11 Example of Toggle Output Operation
Counter cleared by TGRB compare match
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Rev.6.00 Sep. 27, 2007 Page 487 of 1268
Section 10 16-Bit Timer Pulse Unit (TPU)
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REJ09B0220-0600
Toggle output
Toggle output
1 output
0 output
Time
Time