參數(shù)資料
型號: AM188ER-25KCW
廠商: ADVANCED MICRO DEVICES INC
元件分類: 微控制器/微處理器
英文描述: CA-BAYONET
中文描述: 16-BIT, 25 MHz, MICROCONTROLLER, PQFP100
封裝: PLASTIC, QFP-100
文件頁數(shù): 102/112頁
文件大?。?/td> 2878K
代理商: AM188ER-25KCW
102
Am186
TM
ER and Am188
TM
ER Microcontrollers Data Sheet
DRAFT
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
CC
/2 with 50 pF loading on CLKOUTA, unless otherwise noted. All output test conditions
are with C
L
=50 pF For switching tests, V
IL
=0.3 V and V
IH
=V
CC
–0.3 V.
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
CC
/2 with 50 pF loading on CLKOUTA, unless otherwise noted. All output test conditions
are with C
L
=50 pF For switching tests, V
IL
=0.3 V and V
IH
=V
CC
–0.3 V.
Preliminary
Parameter
Description
25 MHz
Min
33 MHz
Min
No.
Synchronous Serial Port Timing Requirements
75
t
DVSH
Data Valid to SCLK High
77
t
SHDX
SCLK High to SPI Data Hold
Synchronous Serial Port Timing Responses
CLKOUTA Low to
SDEN1 or SDEN0 Valid
72
t
CLSL
CLKOUTA Low to SCLK Low
78
t
SLDV
SCLK Low to Data Valid
Symbol
Max
Max
Unit
10
3
8
2
ns
ns
71
t
CLEV
20
0
15
ns
20
20
0
0
15
15
ns
ns
Preliminary
Parameter
Description
40 MHz
Min
50 MHz
Min
No.
Synchronous Serial Port Timing Requirements
75
t
DVSH
Data Valid to SCLK High
77
t
SHDX
SCLK High to SPI Data Hold
Synchronous Serial Port Timing Responses
CLKOUTA Low to
SDEN1 or SDEN0 Valid
72
t
CLSL
CLKOUTA Low to SCLK Low
78
t
SLDV
SCLK Low to Data Valid
Symbol
Max
Max
Unit
5
2
5
2
ns
ns
71
t
CLEV
0
12
0
10
ns
0
0
12
12
0
0
10
10
ns
ns
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相關代理商/技術參數(shù)
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