Overview; Functions - Panasonic MN103S User Manual

Chapter 8
8-bit Timer

8.1 Overview

This LSI contains 12 general purpose 8-bit timers (timer 0 to timer 7, timer14 to timer17).
Timer 14 to timer16 can be used as baud rate timers of serial interface.
8.1.1

Functions

Table:8.1.1 shows functions that can be used with each timer.
Table:8.1.1 Timer Functions
Interrupt cause
Interval timer
Timer output
Event count
Baud rate timer
Cascade connection
Counter source
Interrupt cause
Interval timer
Timer output
Event count
Baud rate timer
Cascade connection
Counter source
VIII - 2 Overview
Timer 0 Timer 1
NTMIRQ0 NTMIRQ1
-
-
- -
- Connect with timer 0
IOCLK IOCLK
IOCLK/8 IOCLK/8
IOCLK/32 IOCLK/32
IOCLK/128 Timer 0 underflow
Timer 1 underflow Timer 2 underflow
Timer 2 underflow TM1IO pin input
Cascading with timer 0
Timer 4 Timer 5
NTMIRQ4 NTMIRQ5
- -
- Connect with timer 4
IOCLK IOCLK
IOCLK/8 IOCLK/8
IOCLK/32 IOCLK/32
IOCLK/128 Timer 4 underflow
Timer 5 underflow Timer 6 underflow
Timer 6 underflow TM5IO pin input
TM4IO pin input Cascading with timer 4
Timer 2 Timer 3
NTMIRQ2 NTMIRQ3
- -
Connect with timer 1 Connect with timer 2
IOCLK IOCLK
IOCLK/8 IOCLK/8
IOCLK/32 IOCLK/32
IOCLK/128 Timer 0 underflow
Timer 0 underflow Timer 1 underflow
Timer 1 underflow Timer 2 underflow
TM2IO pin input TM3IO pin input
Cascading with timer 1 Cascading with timer 2
Timer 6 Timer 7
NTMIRQ6 NTMIRQ7
-
-
- -
Connect with timer 5 Connect with timer 6
IOCLK IOCLK
IOCLK/8 IOCLK/8
IOCLK/32 IOCLK/32
IOCLK/128 Timer 4 underflow
Timer 4 underflow Timer 5 underflow
Timer 5 underflow Timer 6 underflow
Cascading with timer 5 TM7IO pin input
Cascading with timer 6
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