HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 287

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Waveform output operation
Figure 10.20 illustrates 0 output/1 output. In the example, TCNT is a free-running counter, 0 is
output upon compare match A, and 1 is output upon compare match B. When the pin level
matches the set level, the pin level does not change.
Figure 10.21 shows an example of toggle output. In the figure, TCNT operates as a periodic
counter cleared by GRB compare match with toggle output at both compare match A and
compare match B.
H'FFFF
TIOCB
TIOCA
Figure 10.19 Procedure for Selecting Compare Match Waveform Output Mode
TCNT value
GRB
GRA
Figure 10.20 Example of 0 Output/1 Output
Does not change
Waveform output
Select waveform
Output selection
Start counting
output timing
output mode
Does not change
Select
Section 10 16-Bit Integrated Timer Pulse Unit (ITU)
Does not change
Rev. 7.00 Jan 31, 2006 page 261 of 658
(1)
(2)
(3)
Does not change
REJ09B0272-0700
1 output
0 output
Time