NEC PD78214 - Manual (Page 371)

342
µ
PD78214 Sub-Series
Fig. 12-34 Timing Chart 2 for Automatic Addition Control Plus Ring Control
(with the Output Timing Varied by Phase 2 Excitation)
∆t9
T1
T0+ ∆t1
T2
T1+ ∆t2
T3
T2+ ∆t3
T4
T3+ ∆t4
T5
T4+ ∆t5
T6
T5+ ∆t6
T7
T6+ ∆t7
T8
T7+ ∆t8
T9
T8+ ∆t9
T0
D2 D3 D0 D1 D2 D3 D0 D1 D2 D1
∆t8
∆t6
∆t5
∆t4
∆t3
∆t1
∆t2
T0
0H
TM1 count value
INTC10
Compare register
(CR10)
Buffer register
P0L
P00
P01
P02
P03
∆t7
Count starts
FFH
Remark Select a mode which increments the MPT.