Panasonic MN101C77C, F77G user manual „Timer 4 Mode Register TM4MD, TM4EN, TM4MOD

Chapter 6 8-bit Timers

„Timer 4 Mode Register (TM4MD)

TM4MD

7

-

6	5	4	3	2	1	0
-	TM4MOD	TM4PWM	TM4EN	TM4CK2	TM4CK1	TM4CK0

( At reset : - - 0 0 0 0 0 0 )

TM4CK2 TM4CK1 TM4CK0 Clock source

0 fosc

-0

1tm4psc(Prescaler output)

0	0	fx
	1	Synchronous fx
1
	0	TM4IO input
1
	1	Synchronous TM4IO input

TM4EN Timer 4 count control

0Disable the count

1Enable the count

TM4PWM Timer 4 operation mode

0Normal timer operation

1PWM operation

TM4MOD

Pulse width measurement control

0Normal timer operation

1Measure the pulse width of P24/IRQ4

Figure 6-2-11 Timer 4 Mode Register (TM4MD : x'03F64', R/W)

VI - 12 Control Registers