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Rev. 1.0, 07/01, page 138 of 372
TRGV
TMCIV
TMRIV
TMOV
ΓΈ
Trigger
control
Clock select
Clear
control
Output
control
PSS
TCRV1
TCORB
Comparator
TCNTV
Comparator
TCORA
TCRV0
Interrupt
request
control
TCSRV
CMIA
CMIB
OVI
Internal data bus
Legend:
TCORA: Time constant register A
TCORB: Time constant register B
TCNTV: Timer counter V
TCSRV: Timer control/status register V
TCRV0: Timer control register V0
TCRV1: Timer control register V1
PSS: Prescaler S
CMIA: Compare-match interrupt A
CMIB: Compare-match interrupt B
OVI: Overflow interupt
Figure 11-1 Block Diagram of Timer V
11.2 Input/Output Pins
Table 11-1 shows the timer V pin configuration.
Table 11-1 Pin Configuration
Name
Abbrev.
I/O
Function
Timer V output
TMOV
Output
Timer V waveform output
Timer V clock input
TMCIV
Input
Clock input to TCNTV
Timer V reset input
TMRIV
Input
External input to reset TCNTV
Trigger input
TRGV
Input
Trigger input to initiate counting