Figure 7-2. Block Diagram of Timer 60
Internal bus
Carrier generator output
control register 60 (TCA60)
8-bit timer mode control
register 60 (TMC60)
8-bit compare
8-bit compare
TCE60 TCL602 TCL601 TCL600 TMD601 TMD600 TOE60
register 60 (CR60)
RMC60 NRZB60 NRZ60
register H60 (CRH60)
Decoder
From Figure 7-1 (G)
Selector
Timer counter match signal from timer 50
(in carrier generator mode)
TO60/INTP2/P32
TO61/INTP3/P33
F/F
Output control lerNote
Match
To Figure 7-1 (C)
Carrier clock (during carrier generator mode)
or timer 60 output signal
f
X
8-bit timer counter 60 (TM60)
Clear
f
/22
X
OVF
f
TMI
TMI60/TO50
/INTP1/P31
(in a mode other than carrier generator mode)
f
TMI/2
PWM mode
TMI/22
TMI/23
Reset
To Figure 7-1 (A)
Bit 7 of TM60
(in cascade connection mode)
f
Cascade connection mode
f
INTTM60
To Figure 7-1 (D)
Count operation start signal to timer 50
(in cascade connection mode)
To Figure 7-1 (B)
Timer 60 interrupt request signal
To Figure 7-1 (E)
TM60 timer counter match signal
(in cascade connection mode)
count clock input
signal to TM50
From Figure 7-1 (F)
TM50 match signal
(in cascade connection mode)
Note For details, see Figure 7-3.
NEC [ NEC ]
