UPD78320 Datasheet, PDF (36/88 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLER

Figure 3-3. Realtime Pulse Unit Configuration
fCLK/4
fCLK/8
2
0
TM0
10 11
15 17
16/18-BIT FREE RUNNING TIMER
INTOV
OVF
INTCM00
COMPARE REG. CM00
COMPARE REG. CM01
COMPARE REG. CM02
COMPARE REG. CM03
INTCM01
INTCM02
INTCM03
INTP0
INTP1
INTP2
INTP3
INTCCX0
INTP5
CAPTURE REG. CT01
CAPTURE REG. CT02
CAPTURE REG. CT03
CAPTURE/COMPARE REG. CC01
INTCC01
Match
T
S
R
T
S
R
T
S
R
T
MODE0
INTP6/TI
fCLK/16
TM1
(CLEAR CONTROL)
16-BIT TIMER/EVENT COUNTER
INTP0
(OPPOSITE EDGE)
OVF
TO00
TO01
TO02
TO03
COMPARE REG. CM10
COMPARE REG. CM11
MODE1
Match
INTCM10
INTCM11
Match
T
TO11
R
S
TO10
T
INTP0
INTP4
CAPTURE REG. CTX0
CAPTURE/COMPARE REG. CCX0
INTP0
INTCCX0
Match