32186 datasheet(497/1032 Pages) RENESAS

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10.8 TOU (Output-Related 24-Bit Timer)

MULTIJUNCTION TIMERS

10-201

32185/32186 Group Hardware Manual

Rev.1.10 REJ09B0235-0110 May 15, 07

Figure 10.8.23 Schematic Operation for the Case Where the Output is Fixed Forcibly in Software

H'FFFF

H'0000

Undefined

value

H'FFFF

H'0000

H'0010

Count clock

Enable bit

Counter

Enable bit

Reload register

Counter

Shorting-prevention period

TOUn_0 (2, 4) F/F output

TOUn_1 (3, 5) F/F output

TOUn_0 (2, 4)

TOUn_1 (3, 5)

Enabled

(By writing to the enble bit

or by external input)

H'(0010-1)

(Note 3)

H'(0010-1)

(Note 3)

Count down from the

reload register set value

H'0010

Count down from the

reload register set value

Undefined

(1) Count stop

(TOUn_0 (2, 4),

TOUn_1 (3, 5))

(2) Writing F/F data/

shorting-prevention

F/F data

(3) Count enable

(TOUn_1 (3, 5))

F/F data

value output

Shorting-

prevention

F/F data value

output

Note 1: The value that "reload0 register - 1" is reloaded.

Note 2: The value that "reload1 register - 1" is reloaded.

Note 3: The value that "reload register - 1" is reloaded.

Note: • This diagram does not show detailed timing information.

(Note 1)

(Note 2)

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