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FUJITSU MB91460 SERIES FR60 User Manual

Page 31

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15

Chapter 2 MB91460 Rev.A/Rev.B Overview

2.Features

16-bit reload counter

Includes clock prescaler (f

RES

/2

1

, f

RES

/2

3

, f

RES

/2

5

, f

RES

/2

6

, f

RES

/2

7

)

• Free-run timer : 16 bits x 8 channels

16-bit free running counter, signals an interrupt when overflow or match with compare register

Includes prescaler (f

RES

/2

2

, f

RES

/2

4

, f

RES

/2

5

, f

RES

/2

6

)

Timer data register has R/W access

• PPG : 16 bit x 16 channels

16 bit down counter, cycle and duty setting registers

Interrupt at triggering, cycle or duty match

PWM operation and one-shot operation

Internal prescaler allows f

RES

/2

0

, f

RES

/2

2

, f

RES

/2

4

, f

RES

/2

6

as counter clock

Can be triggered by software, reload timer or external trigger

Reload timer 0/1 available as trigger for PPG 0/1/2/3

Reload timer 2/3 available as trigger for PPG 4/5/6/7

Reload timer 4/5 available as trigger for PPG 8/9/10/11

Reload timer 6/7 available as trigger for PPG 12/13/14/15

External trigger for PPG 0/8 (shared)

External trigger for PPG 1/9 (shared)

External trigger for PPG 2/10 (shared)

External trigger for PPG 3/11 (shared)

External trigger for PPG 4/12 (shared)

External trigger for PPG 5/13 (shared)

External trigger for PPG 6/14 (shared)

External trigger for PPG 7/15 (shared)

• Input capture : 16 bits x 8 channels

Rising edge, falling edge or rising & falling edge sensitive

Free-run timer 0 available as trigger for input capture 0/1

Free-run timer 1 available as trigger for input capture 2/3

Free-run timer 4 available as trigger for input capture 4/5

Free-run timer 5 available as trigger for input capture 6/7

• Output compare : 16 bits x 8 channels

Signals an interrupt when a match with of 16-bit IO timer occurs

An output signal can be generated

Free-run timer 2 available as trigger for output compare 0/1

Free-run timer 3 available as trigger for output compare 2/3

Free-run timer 6 available as trigger for output compare 4/5

Free-run timer 7 available as trigger for output compare 6/7