Fujitsu FR81S User Manual

CHAPTER 22: 32-BIT OUTPUT COMPARE 

 

 

2. Features 

 

FUJITSU SEMICONDUCTOR LIMITED 

 : 32-BIT OUTPUT COMPARE 

FUJITSU SEMICONDUCTOR CONFIDENTIAL 

4 

This section explains the features of the 32-bit output compare. 

Figure 2-1 Output Waveform 

 

 

Figure 2-2 Output Level specification Waveform 

T

1

or T(max.)

2

(OCU6 pin)

2

1

Toggled output 2 channels

PWM output 1 channel

T

1

or T(max.)

2

1

2

(OCU7)

(OCU7 pin)

T

T

T

T

1

Same as ch.8 to ch.11

Count value

FFFFFFFF

H

BFFFFFFF

H

7FFFFFFF

H

3FFFFFFF

H

00000000

H

time

Reset

Compare register 6

BFFFFFFF

H

Compare register 7

7FFFFFFF

H

External pin OCU6

External pin OCU7

Cpmpare 6 interrupt

Cpmpare 7 interrupt

Reverse oｒ level 

specification output

reverse

Level specification

Level specificatio Initial value L

When compare match, the output level is made "H"

When compare match, the output 

level is made "L".

MN705-00010-1v0-E

841