UPD784938 Datasheet, PDF (328/733 Pages) NEC – 16-Bit Single-Chip Microcontrollers

CHAPTER 11 TIMER/EVENT COUNTER 2
Figure 11-18. Capture Operation in 8-Bit Operation Mode
FFH
TM2
count value
0H
Count start
CE ← 1
INTP2
pin input
D1
D0
D4
D3
D2
D7
D6
D5
INTP2
interrupt request
Capture register
(CR21)
D1
D2
D4
D5
D7
INTP1
pin input
INTP1
interrupt request
Capture register
(CR22)
D0
D3
D6
OVF2
Remark Dn: TM2 count value (n = 0, 1, 2, ...)
CM21 = 1, CLR21 = 0, CLR22 = 0, BW2 = 0
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Preliminary User’s Manual U13987EJ1V0UM00