MT8888CPR Zarlink Semiconductor, Inc., MT8888CPR Datasheet - Page 16

• Manufacturer Part Number: MT8888CPR
• Description: Integrated DTMF Transceiver with Intel Micro Interface
• Manufacturer: Zarlink Semiconductor, Inc.

MT8888C
16
WR
CS, RS0
DATA BUS
RD
CS, RS0
DATA BUS
RD/WR
Figure 18 - 8031/8051/8085 Write Timing Diagram
Figure 17 - 8031/8051/8085 Read Timing Diagram
t
t
AS
AS
t
R
Figure 16 - RD/WR Clock Pulse
t
DDR
t
PWH
t
t
PWL
PWL
t
CYC
t
DSW
t
F
t
AH
t
t
AH
DHW
t
DHR
t
PWL
t
t
PWH
PWH