HD6412350 Hitachi, HD6412350 Datasheet - Page 464

• Manufacturer Part Number: HD6412350
• Description: (HD6412350 / HD6432351) 16-BIT MICROCONTROLLER
• Manufacturer: Hitachi

444
H'FFFF
TGRB
TGRA
H'0000
TIOCB
TIOCA
H'FFFF
TGRA
TGRB
H'0000
TIOCA
TIOCB
Examples of waveform output operation
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
No change
No change
No change
No change
Toggle output
Toggle output
1 output
0 output
Time
Time