H8SLASH3028F datasheet(374/923 Pages) RENESAS

Part #	H8/3028F

Description	Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

PDF	923 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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374 / 923 page

Rev. 2.00, 09/03, page 344 of 890

Waveform Output by Compare Match: In 16-bit timer channels 0, 1 compare match A or B can

cause the output at the TIOCA or TIOCB pin to go to 0, go to 1, or toggle. In channel 2 the output

can only go to 0 or go to 1.

• Sample setup procedure for waveform output by compare match

Figure 9.17 shows an example of the setup procedure for waveform output by compare match.

Output setup

Select waveform

output mode

Set output timing

Start counter

Waveform output

Select the compare match output mode (0, 1, or

toggle) in TIOR. When a waveform output mode

is selected, the pin switches from its generic input/

output function to the output compare function

(TIOCA or TIOCB). An output compare pin outputs

the value set in TOLR until the first compare match

occurs.

Set a value in GRA or GRB to designate the

compare match timing.

Set the STR bit to 1 in TSTR to start the timer

counter.

Figure 9.17 Setup Procedure for Waveform Output by Compare Match (Example)

H8/3028F Datasheet(PDF) 374 Page - Renesas Technology Corp