HD64F7047 datasheet(237/764 Pages) RENESAS

Part #	HD64F7047

Description	Renesas 32-Bit RISC Microcomputer SuperHTMRISC engine Family/SH7000 Series

PDF	764 Pages

Scroll/Zoom	100%

Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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237 / 764 page

Rev. 2.00, 09/04, page 197 of 720

2. Examples of Waveform Output Operation

Figure 10.7 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 such 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.

TCNT value

H'FFFF

H'0000

TIOCA

TIOCB

Time

TGRA

TGRB

No change

1 output

0 output

Figure 10.7 Example of 0 Output/1 Output Operation

Figure 10.8 shows an example of toggle output.

In this example, TCNT has been designated as a periodic counter (with counter clearing on

compare match B), and settings have been made such that the output is toggled by both

compare match A and compare match B.

TCNT value

H'FFFF

H'0000

TIOCB

TIOCA

Time

TGRB

TGRA

Toggle output

Counter cleared by TGRB compare match

Figure 10.8 Example of Toggle Output Operation

HD64F7047 Datasheet(PDF) 237 Page - Renesas Technology Corp