UPD784915B Datasheet, PDF (36/86 Pages) NEC – 16-BIT SINGLE-CHIP MICROCONTROLLERS

µPD784915B, 784916B
(4) Timer 2 unit
Timer 2 unit is a general-purpose 16-bit timer unit.
This unit consists of a timer 2 (TM2) and a compare register (CR20).
The timer is cleared when the TM2-CR20 coincidence signal occurs, and at the same time, an interrupt request
is generated.
Figure 3-11. Block Diagram of Timer 2 Unit
Clear
TM2
CR20
INTCR20
(5) Timer 4 unit
Timer 4 unit is a general-purpose 16-bit timer unit.
This unit consists of a timer 4 (TM4), a capture/compare register (CR40), and a capture register (CR41).
The value of the timer is captured to CR40/CR41 when the INTP2 signal is input. This timer can be used to decode
a remote controller signal.
Figure 3-12. Block Diagram of Timer 4 Unit
INTP2
Clear
TM4
CR40
CR41
Mask
INTCR40
(6) Timer 5 unit
Timer 5 unit is a general-purpose 16-bit timer unit.
This unit consists of a timer 5 (TM5) and a compare register (CR50).
The timer is cleared by the TM5-CR50 coincidence signal, and at the same time, an interrupt request is generated.
Figure 3-13. Block Diagram of Timer 5 Unit
Clear
TM5
CR50
INTCR50
RTP, A/D
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