162
ยต
PD78214 Sub-Series
Fig. 7-66 Block Diagram of 8-Bit Timer/Counter 2
External interrupt
mode register
INTC21
RESET
8
8
8
8
8
8
8
1/8
ES21 ES20 ES11 ES10(INTM0)
INTP1
INTP1
INTP2/CI INTP2
MPX
Edge
detector
PRS23 PRS22 PRS21 PRS20
Edge
detector
fCLK/512
fCLK/256
fCLK/128
fCLK/64
fCLK/32
fCLK/16
Prescaler mode
register (PRM1)
8
RESET
Internal bus
8-bit timer 2 (TM2)
Capture trigger
Capture register (CR22)
8
Clear
Overflow
Coincidence
Coincidence
8
Compare register (CR21)
Compare register (CR20)
8
MOD1
MOD0
CLR22CLR21
8
Timer
control
register
(TMC1) CE2 OVF2 CMD2
PWM/PPG
output control
Capture/compare
control register
(CRC2)
ENT03 ALV3 ENT02 ALV2
P36/TO2
P37/TO3
Output control
circuit
INTC20
Output control
circuit
Timer output
control register
(TOC)
RESET