Panasonic MN101L Series

Chapter 9
16-bit Timer
16-bit Timer Pulse Output IX - 29
9.5 16-bit Timer Pulse Output
9.5.1 Operation
 16-bit Timer Pulse Output Operation
In the timer pulse output function, a pulse signal with an arbitrary frequency can be output from TMnIO pin.
Timers can output the signal with twice the cycle which is set in TMnOC1 or twice the cycle of the 16-bit full
count.
The pulse output pin is shown in Table:9.1.1.
Table:9.5.1 shows register settings that control timer interrupt generation sources and timer pulse output cycles.
Table:9.5.1 16-bit Timer Interrupt Generation Source and Timer Pulse Output Cycle
 Count Timing of 16-bit Timer Pulse Output
Figure:9.5.1 Count Timing of 16-bit Timer Pulse Output
TMnMD2
Interrupt source Timer pulse output cycle
TMnIRS1 TMnBCR
1 1 TMnOC1 compare match Twice the value of TMnOC1
0 1 TMnOC1 compare match Twice the value of TMnOC1
1 0 TMnOC1 compare match Twice the TMnBC full count
0 0 Full count overflow Twice the TMnBC full count
N
0000 0001 N-1
N
C
ount
c
lock
T
MnEN
b
it
C
ompare
r
egister
B
inary
c
ounter
I
nterrupt
r
equest
0000 0001 000
0
N-1
N
0000 0001 N-1
N
T
MnIO output