參數資料
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： 74/112頁
文件大?。?/td> 2878K
代理商： AM188ER-25KCW
74
Am186
TM
ER and Am188
TM
ER Microcontrollers Data Sheet
DRAFT
a
Testing is performed with equal loading on referenced pins.
b
This parameter applies to the DEN, INTA1–INTA0, WR, WHB, and WLB signals.
Switching Characteristics over Commercial and Industrial Operating Ranges
Write Cycle (40 MHz and 50 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.
Preliminary
Parameter
Description
40 MHz
Min
50 MHz
Min
No.
General Timing Responses
3
t
CHSV
4
t
CLSH
5
t
CLAV
7
t
CLDV
8
t
CHDX
CHLH
10
t
LHLL
11
t
CHLL
12
t
AVLL
13
t
LLAX
14
t
AVCH
16
t
CLCSV
Symbol
Max
Max
Unit
Status Active Delay
Status Inactive Delay
AD Address Valid Delay
Data Valid Delay
Status Hold Time
ALE Width
ALE Inactive Delay
AD Address Valid to ALE Low
(a)
AD Address Hold from ALE Inactive
(a)
AD Address Valid to Clock High
MCS/PCS Active Delay
MCS/PCS Hold from Command
Inactive
(a)
MCS/PCS Inactive Delay
DEN Inactive to DT/R Low
(a)
Control Active Delay 1
(b)
ALE High to Address Valid
0
0
0
0
0
12
12
12
12
0
0
0
0
0
10
10
10
10
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
CLCL
–5=20
15
12
10
t
CLCH
t
CHCL
0
0
t
CLCH
t
CHCL
0
0
12
10
17
t
CXCSX
t
CLCH
t
CLCH
ns
18
19
20
23
t
CHCSX
t
DXDL
t
CVCTV
t
LHAV
0
0
0
12
0
0
0
5
10
ns
ns
ns
ns
12
10
7.5
Write Cycle Timing Responses
30
t
CLDOX
31
t
CVCTX
32
t
WLWH
33
t
WHLH
34
t
WHDX
35
t
WHDEX
65
t
AVWL
67
t
CHCSV
68
t
CHAV
87
t
AVBL
Data Hold Time
Control Inactive Delay
(b)
WR Pulse Width
WR Inactive to ALE High
(a)
Data Hold after WR
(a)
WR Inactive to DEN Inactive
(a)
A Address Valid to WR Low
CLKOUTA High to LCS/UCS Valid
CLKOUTA High to A Address Valid
A Address Valid to WHB, WLB Low
0
0
0
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
12
10
2t
CLCL
–10=40
t
CLCH
–2
t
CLCL
–10=15
t
CLCH
t
CLCL
+t
CHCL
–1.25
0
0
t
CHCL
–1.25
35
t
CLCH
–2
12
t
CLCH
t
CLCL
+t
CHCL
–1.25
0
0
t
CHCL
–1.25
12
10
12
10
10
10
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相關代理商/技術參數
參數描述
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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