MSM6895 データシートの表示（PDF） - Oki Electric Industry
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MSM6895 Datasheet PDF : 43 Pages
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¡ Semiconductor
MSM6895/6896
PIN DESCRIPTION (Continued)
Pin Symbol Type
Description
Pin Symbol Type
Description
61
DB6
I/O Data Bus (6)
71
B1R
DI B1 Channel Recive Input
62
DB7
I/O Data Bus (7)
72
B2R
DI B2 Channel Recive Input
63
AD0
DI Address Data (0)
73
BT1
DI B Channel Selector Transmit Data (1)
64
VD
— +5 V Digital Power Supply 74
BT2
DI B Channel Selector Transmit Data (2)
65
AD1
DI Address Data Input (1) 75
BR1
DO B Channel Selector Receive Data (1)
66
WR
DI Write Signal Input
76
BR2
DO B Channel Selector Receive Data (2)
67
RD
DI Read Signal Input
77
RESET
DI Reset Input
68
CE
DI Chip Enable
78
TIME
DO Timer Output
69
B1T
DO B1 Channel Transmit Output 79
LML
DO Hold Tone Control Output
70
B2T
DO B2 Channel Transmit Output 80
LA
DO Data Latch Output (A)
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