stlc5464 STMicroelectronics, stlc5464 Datasheet - Page 29

• Manufacturer Part Number: stlc5464
• Description: Multi-hdlcwith Switching Matrix Associated
• Manufacturer: STMicroelectronics

III - FUNCTIONAL DESCRIPTION (continued)
Figure 12 : Multi-HDLC connected to P with multiplexed buses
Figure 13 : Multi-HDLC connected to P with non-multiplexed buses
Figure 14 : Microprocessor Interface for INTEL 80C188
Figure 15 : Microprocessor Interface for INTEL 80C186
MOTOROLA
MOTOROLA
8/16 BITS
8/16 BITS
IINTEL
IINTEL
P ST9
P
Address/Da ta Bus
Address Bus
Data Bus
Multiplex
80C188
80C186
INTEL
INTEL
INTER FACE
INTERFACE
P
P
INT0/1
INT0/1
BUS ARBITRATION
BUS ARBITRATION
MULTI-HDLC
MULTI-HDLC
Inte rnal Bus
Internal Bus
AD0/15
A16/19
ARDY
AD0/7
NBHE
ARDY
A8/19
NWR
NWR
NR D
NR D
ALE
ALE
WDO
NRES ET
CS 0/1
WDO
NRES ET
CS 0/1
INTER FACE
INTERFACE
R AM
RAM
INTERFACE
INTERFACE
P
P
Address Bus
Address Bus
Data Bus
Data Bus
DYNAMIC RAM
DYNAMIC RAM
STATIC or
(organize d
by 16 bits )
STATIC or
(organized
by 16 bits)
STLC5464
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