AM186ES Advanced Micro Devices, AM186ES Datasheet - Page 58

• Manufacturer Part Number: AM186ES
• Description: microcontrollers provide a low-cost/ high-performance solution for embedded system designers who wish to use the x86 architecture.
• Manufacturer: Advanced Micro Devices

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SDEN1 or
SDEN0
SCLK
SDATA
SDEN1 or
SDEN0
SCLK
SDATA
Write to SSC,
bit DE=1
PB=0
DR/DT=0
PB=0
DR/DT=0
Write to SSC,
bit DE=1
Write to SSD
Write to SSD
PB=1
DR/DT=0
PB=1
DR/DT=0
Poll SSS for
PB=0
Am186
Poll SSS for
PB=0
Figure 14. Synchronous Serial Interface Multiple Write
Figure 15. Synchronous Serial Interface Multiple Read
PB=0
DR/DT=1
TM
PB=0
DR/DT=1
ER and Am188
Read from SSR
(dummy)
Write to SSD
PB=1
DR/DT=0
PB=1
DR/DT=0
TM
ER Microcontrollers Data Sheet
Poll SSS for
PB=0
Poll SSS for
PB=0
PB=0
DR/DT=1
PB=0
DR/DT=1
Read from
SSR
Write to SSD
PB=1
DR/DT=0
PB=1
DR/DT=0
Write to SSC,
bit DE=0
Poll SSS for
PB=0
Poll SSS for
PB=0
PB=0
DR/DT=1
PB=0
DR/DT=1
Read from SSR
Write to SSC, bit
DE=0
PB=0
DR/DT=0
PB=0
DR/DT=0