參數(shù)資料
型號(hào)： 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)： 92/112頁
文件大?。?/td> 2878K
代理商： AM188ER-25KCW
92
Am186
TM
ER and Am188
TM
ER Microcontrollers Data Sheet
DRAFT
Switching Characteristics over Commercial and Industrial Operating Ranges
Clock (25 MHz)
Notes:
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.
a
The specifications for CLKIN are applicable to the Divide by Two and Times One modes.
The Times One mode should be used for operations from 16 MHz to 20 MHz. The Times Four mode should
be used for operations above 20 MHz.
Preliminary
25 MHz
Min
Parameter
Description
No.
Symbol
Max
Unit
CLKIN Requirements for Times One Mode
36
t
CKIN
X1 Period
(a)
37
t
CLCK
X1 Low Time (1.5 V)
(a)
38
t
CHCK
X1 High Time (1.5 V)
(a)
39
t
CKHL
X1 Fall Time (3.5 to 1.0 V)
(a)
t
(a)
CLKIN Requirements for Divide by Two Mode
36
t
CKIN
X1 Period
(a)
37
t
CLCK
X1 Low Time (1.5 V)
(a)
38
t
CHCK
X1 High Time (1.5 V)
(a)
39
t
CKHL
X1 Fall Time (3.5 to 1.0 V)
(a)
40
t
CKLH
X1 Rise Time (1.0 to 3.5 V)
(a)
CLKOUT Timing
42
t
CLCL
CLKOUTA Period
43
t
CLCH
CLKOUTA Low Time (C
L
=50 pF)
44
t
CHCL
CLKOUTA High Time (C
L
=50 pF)
45
t
CH1CH2
CLKOUTA Rise Time (1.0 to 3.5 V)
46
t
CL2CL1
CLKOUTA Fall Time (3.5 to 1.0 V)
61
t
LOCK
Maximum PLL Lock Time
69
t
CICOA
X1 to CLKOUTA Skew
70
t
CICOB
X1 to CLKOUTB Skew
40
15
15
60
ns
ns
ns
ns
5
20
10
10
33
ns
ns
ns
ns
ns
5
5
40
ns
ns
ns
ns
ns
ms
ns
ns
0.5t
CLCL
–2=18
0.5t
CLCL
–2=18
3
3
1
20
34
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM188ER-25KI/W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Microprocessor
AM188ER-25KIW 制造商:Advanced Micro Devices 功能描述:MCU 16-bit E86 CISC ROMLess 3.3V 100-Pin PQFP 制造商:AMD (Advanced Micro Devices) 功能描述:MCU 16-bit E86 CISC ROMLess 3.3V 100-Pin PQFP
AM188ER-25VC/W 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Microprocessor
AM188ER-25VCW 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:High-Performance, 80C186- and 80C188-Compatible, 16-Bit Embedded Microcontrollers with RAM
AM188ER-25VD\\W 制造商:Advanced Micro Devices 功能描述:
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