Cascade Connection; Operation - Panasonic MN103S User Manual

Chapter 8
8-bit Timer

8.7 Cascade Connection

8.7.1

Operation

Cascading timers forms a 16-bit timer, 24-bit timer and 32-bit timer.
Cascade Connection Operation (When using timers as a 16-bit timer)
Table:8.7.1 shows timer functions at 16-bit timer cascade connection.
Table:8.7.1 Cascade Connection Operation (When using timers as a 16-bit timer)
16-bit timer
Interrupt source
Interval timer
Timer output
Cascade connection set-
ting register
Count clock source set-
ting register
Count value setting regis-
ter
16-bit timer
Interrupt source
Interval timer
Timer output
Cascade connection set-
ting register
Count clock source set-
ting register
Count value setting regis-
ter
VIII - 40 Cascade Connection
Timer 1 + timer Timer 2 + timer
0 1
TM1IRQ TM2IRQ
O O
Timer 1 Timer 2
TM1MD TM2MD
TM0MD TM1MD
TM1BR+TM0B TM2BR+TM1B
R R
Timer 15 + timer Timer 16 + timer
14 15
TM15IRQ TM16IRQ
O O
Timer 15 Timer 16
TM15MD TM16MD
TM14MD TM15MD
TM15BR+TM14 TM16BR+TM15
BR BR
Timer 3 + timer Timer 5 + timer
2 4
TM3IRQ TM5IRQ
O O
Timer 3 Timer 5
TM3MD TM5MD
TM2MD TM4MD
TM3BR+TM2B TM5BR+TM4B
R R
Timer 17 + timer
16
TM17IRQ
O
Timer 17
TM17MD
TM16MD
TM17BR+TM16
BR
Timer 6 + timer Timer 7 + timer
5 6
TM6IRQ TM7IRQ
O O
Timer 6 Timer 7
TM6MD TM7MD
TM5MD TM6MD
TM6BR+TM5B TM7BR+TM6B
R R