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CHAPTER 12 16-BIT RELOAD TIMER
12.6
Operation of the 16-bit Reload Timer
This section describes the 16-bit reload timer settings and counter operating status.
■ 16-bit Reload Timer Settings
●
Internal clock mode setting
The setting shown in Figure 12.6-1 is required to operate this timer as an interval timer.
TMCSR0/
TMCSR1
TMRD0/
TMRD1
O
1
●
Event count mode setting
The setting shown in Figure 12.6-2 is required to operate this timer as an event counter.
TMCSR0/
TMCSR1
TMRD0/
TMRD1
DDR1
(for PWC0)
DDR2
(for PWC1)
O
1
∆
244
Figure 12.6-1 Internal Clock Mode Setting
Other than 11
Set the initial value (reload value) of the counter
: Used
: Set to "1"
Figure 12.6-2 Event Counter Mode Setting
Set the initial value (reload value) of the counter
∆
: Used
: Set to "1"
: Set the bit corresponding to the pin used to "0"
MOD1MOD0 OUTE OUTL RELD INTE
CSL1 CSL0
MOD2
O
O
O
O
MOD2
MOD1MOD0 OUTE OUTL RELD INTE
CSL1 CSL0
1
1
O
O
O
O
UF CNTE TRG
O
O
O
O
1
O
UF CNTE TRG
O
O
O
O
1
O
∆
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