AM186ES Advanced Micro Devices, AM186ES Datasheet - Page 102

• 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

Switching Characteristics over Commercial and Industrial Operating Ranges
Synchronous Serial Interface (SSI) (25 MHz and 33 MHz)
Note:
All timing parameters are measured at V
are with C
Switching Characteristics over Commercial and Industrial Operating Ranges
Synchronous Serial Interface (SSI) (40 MHz and 50 MHz)
Note:
All timing parameters are measured at V
are with C
102
Synchronous Serial Port Timing Requirements
Synchronous Serial Port Timing Responses
Synchronous Serial Port Timing Requirements
Synchronous Serial Port Timing Responses
No.
No.
75
77
71
72
78
75
77
71
72
78
Symbol
L
L
Symbol
t
t
=50 pF. For switching tests, V
=50 pF. For switching tests, V
t
t
t
t
t
t
t
SHDX
t
DVSH
CLEV
SLDV
CLSL
DVSH
SHDX
CLEV
CLSL
SLDV
Description
Data Valid to SCLK High
SCLK High to SPI Data Hold
CLKOUTA Low to
SDEN1 or SDEN0 Valid
CLKOUTA Low to SCLK Low
SCLK Low to Data Valid
Description
Data Valid to SCLK High
SCLK High to SPI Data Hold
CLKOUTA Low to
SDEN1 or SDEN0 Valid
CLKOUTA Low to SCLK Low
SCLK Low to Data Valid
Parameter
Parameter
Am186
TM
CC
CC
ER and Am188
IL
IL
/2 with 50 pF loading on CLKOUTA, unless otherwise noted. All output test conditions
/2 with 50 pF loading on CLKOUTA, unless otherwise noted. All output test conditions
=0.3 V and V
=0.3 V and V
IH
IH
TM
=V
=V
ER Microcontrollers Data Sheet
CC
CC
–0.3 V.
–0.3 V.
Min
10
3
Min
25 MHz
5
2
0
0
0
40 MHz
Preliminary
Max
Preliminary
20
20
20
Max
12
12
12
Min
Min
8
2
0
0
0
5
2
0
0
0
33 MHz
50 MHz
Max
Max
10
10
10
15
15
15
Unit
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns