UPD784224 Datasheet, PDF (35/92 Pages) NEC – 16/8-BIT SINGLE-CHIP MICROCONTROLLERS

µPD784224, 784225, 784224Y, 784225Y
16-bit timer/event counter
Figure 7-6. Block Diagram of Timers (1/2)
fXX/4
fXX/16
INTTM3
TI01
Edge detector
TI00
Edge detector
8-bit timer/event counter 1
Clear
16-bit timer counter (TM0)
16
16-bit capture/compare register 00
(CR00)
INTTM00
16
TO0
16-bit capture/compare register 01
(CR01)
INTTM01
fXX/2²
fXX/2³
fXX/2⁴
fXX/2⁵
fXX/2⁷
fXX/2⁹
TI1
Edge detector
Clear
8-bit timer counter 1
(TM1)
8
OVF
8-bit compare register 10
(CR10)
INTTM2
Output
controller
TO1
INTTM1
8-bit timer/event counter 2
TM1
fXX/2²
fXX/2³
fXX/2⁴
fXX/2⁵
fXX/2⁷
fXX/2⁹
TI2
Edge detector
Remark OVF: Overflow flag
Clear
8-bit timer counter 2
(TM2)
8
8-bit compare register 20
(CR20)
OVF
Output
controller
TO2
INTTM2
Data Sheet U12376EJ1V0DS00
35