Panasonic MN101C77C, F77G user manual shows the functions of timer, 1 16-bit Timer Functions

Chapter 7 16-bit Timer

7-1 Overview

This LSI contains a general-purpose 16-bit timer (Timer 7). Its compare register is double buffer type. Timer 7 (high function 16-bit timer) has 2 sets of compare registers with double buffering. Also, as an independent interrupt it has a timer 7 interrupt and a timer 7 compare register 2 match interrupt.

7-1-1 Functions

Table 7-1-1 shows the functions of timer 7.

Table 7-1-1 16-bit Timer Functions

	Timer 7
	(High precision 16-bit timer)
Interrupt source	TM7IRQ
	T7OC2IRQ
Timer operation
Event count
Timer pulse output
PWM output (duty is changeable)
High precision PWM output (duty
and cycle are changeable)
Synchronous output
Capture function
Pulse width measurement

fosc

fosc/2

fosc/4

fosc/16

fs

Clock sourcefs/2 fs/4 fs/16

TM7IO input TM7IO input/2 TM7IO input/4 TM7IO input/16

fosc : Machine clock (High speed oscillation )

fs : System clock [ Chapter 2 2-5 Clock Switching ]

VII - 2 Overview