Panasonic F77G User Manual page 293

Setup Procedure
(7) Start the timer operation.
TM7MD1 (x'3F78')
bp4 : TM7EN
TM7BC counts up from x'0000'. If any data is written to the port 6 output register (P6OUT), TM7BC
reaches the set value of TM7OC1 register and the synchronous output pin outputs data of port 7 in
every time an interrupt request is generated.
Write to preset register should be done while timer is stopped or within timer interrupt pro-
cessing.
And use MOVW instruction for write to preset register.
(7) Set the TM7EN flag of the TM7MD1 register to
"1" to start timer 7.
= 1
Chapter 7 16-bit Timer
Description
16-bit Timer Synchronous Output
VII - 33