Panasonic MN103S

Chapter 8
8-bit Timer
Cascade Connection VIII - 41
■ Cascade Connection Operation (When using timers as a 24-bit timer)
Table:8.7.2 shows timer functions at 24-bit timer cascade connection.
Table:8.7.2 Cascade Connection Operation (When using timers as a 24-bit timer)
24-bit timer Timer 2 + timer 1 + timer
0
Timer 3 + timer 2 + timer
1
Timer 6 + timer 5 + timer
4
Timer 7 + timer 6 + timer
5
Interrupt source TM2IRQ TM3IRQ TM6IRQ TM7IRQ
Interval timer O O O O
Timer output TImer 2 Timer 3 Timer 6 Timer 7
Event counter Timer 0 Timer 1 Timer 4 Timer 5
Cascade connection set-
ting register
TM2MD
TM1MD
TM3MD
TM2MD
TM6MD
TM5MD
TM7MD
TM6MD
Count clock source set-
ting register
TM0MD TM1MD TM4MD TM5MD
Count value setting regis-
ter
TM2BR+TM1BR+TM0B
R
TM3BR+TM2BR+TM1B
R
TM6BR+TM5BR+TM4B
R
TM7BR+TM6BR+TM5B
R
24-bit timer Timer 16 + timer 15 +
timer 14
Timer 17 + timer 16 +
timer 15
Interrupt source TM16IRQ TM17IRQ
Interval timer O O
Timer output TImer 16 Timer 17
Event counter Timer 14 Timer 15
Cascade connection set-
ting register
TM16MD
TM15MD
TM17MD
TM16MD
Count clock source set-
ting register
TM14MD TM15MD
Count value setting regis-
ter
TM16BR+TM15BR+TM1
4BR
TM17BR+TM16BR+TM1
5BR