Explanation Of Operations Of Interval Timer Functions; Interval Timer Function Operation - Fujitsu F2MC-8L F202RA Hardware Manual

8.6

Explanation of Operations of Interval Timer Functions

This section describes the interval timer function operation of the 8/16-bit capture timer/
counter.
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Interval Timer Function Operation

● 8-bit mode
To operate timer 0 as the interval timer function in the 8-bit mode, the function must be set as shown in
Figure 8.6-1 .
TCCR
TCR1
TCR0
TCR2
TDR0
To operate timer 1 as the interval timer function in the 8-bit mode, the function must be set as shown in
Figure 8.6-2 .
Figure 8.6-1 Setting of Interval Timer Function (Timer 0)
bit7 bit6 bit5
CFCLR CPIEN CCMSK TCMSK EDGS1 EDGS0 RESV
CPIF
TIF1
TFCR1 T1IEN
TIF0 TFCR0 T0IEN
: Used bit
: Unused bit
CHAPTER 8 8/16-BIT CAPTURE TIMER/COUNTER
bit4 bit3 bit2
Setting of 00
TCS12 TCS11 TCS10 TSTR1
Setting of a value
other than 111
CINV TCS02 TCS01 TCS00 TSTR0
Setting of a value
other than 111
Setting of interval time
bit1 bit0
PEN TSEL
185