Hitachi HD6433690G 用户手册
Rev. 1.0, 07/01, page 138 of 372
TRGV
TMCIV
TMRIV
TMOV
ø
Trigger
control
Clock select
Clear
control
Output
control
PSS
TCRV1
TCORB
Comparator
TCNTV
Comparator
TCORA
TCRV0
Interrupt
request
control
TCSRV
CMIA
CMIB
OVI
CMIB
OVI
Inter
nal data b
u
s
Legend:
TCORA:
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