NEC PD78F9488 User Manual
Page 125
CHA
PTER 7 8-BIT TIMERS 50, 60, A
ND 61
User’s Manual U15331EJ4V1UD
125
TCE61 TCL612 TCL611 TCL610 TMD611 TMD610 TOE610
8-bit timer mode control
register 61 (TMC61)
Decoder
8-bit timer counter 61
(TM61)
F/F
Clear
8-bit compare
register 61 (CR61)
Selector
INTTM61
Match
TO61/TMI61
/INTP2/P32
Reset
PPG mode
8-bit H width compare
register 61 (CRH61)
Internal bus
Selector
Timer 61 interrupt request signal
(in 24-bit event counter mode)
To timer 20 count clock
input signal in Figure 6-1
f
X
f
X
/2
4
TMI61/TO61
/INTP2/P32
f
TMI
/2
f
TMI
/2
2
f
TMI
/2
3
f
TMI
Prescaler
P32
output latch
PM32
Figure 7-4. Block Diagram of Timer 61