Chapter 8
8-bit Timer
VIII - 36 Timer Output Function
8.5 Timer Output Function
8.5.1 Timer Output Function Operation
TMnIO pin can output a pulse signal at any frequency.
■ Timer Output Operation
Signals of 2 times of the timer interrupt generation cycle can be output. Output pins are as follows:
Table:8.5.1 Timer and Output Pin
■ Count Timing of Timer Output
Figure:8.5.1 Count Timing of Timer Output
Timer 0 Timer 1 Timer 2 Timer 3 Timer 4 Timer 5 Timer 6 Timer 7 Timer 14 Timer 15 Timer 16 Timer 17
Pulse output
pin
-TM1IO
pin
(P31)
TM2IO
pin
(P32)
TM3IO
pin
(P33)
TM4IO
pin
(P34)
TM5IO
pin
(P35)
-TM7IO
pin
(P51)
---TM17IO
pin
(P16)
TMnLDE flag
TMnCNE flag
Base register
Binary counter
Interrupt request
flag
Timer output
TMnIO
N
01 00 N
N N-1 N-1 01 00 01 00N N-1
Count clock