参数资料
型号: USB-EA-CONVZ
厂商: Analog Devices Inc
文件页数: 2/68页
文件大小: 0K
描述: SUPPORT BOARD ADUC8XX
标准包装: 1
类型: 仿真器
适用于相关产品: ADuC8xx
所含物品: 模块
REV. B
ADuC824
–10–
12.58 MHz Core_Clk
Variable Core_Clk
Parameter
Min
Max
Min
Max
Unit
Figure
EXTERNAL DATA MEMORY READ CYCLE
tRLRH
RD Pulsewidth
377
6tCORE – 100
ns
4
tAVLL
Address Valid after ALE Low
39
tCORE – 40
ns
4
tLLAX
Address Hold after ALE Low
44
tCORE – 35
ns
4
tRLDV
RD Low to Valid Data In
232
5tCORE – 165
ns
4
tRHDX
Data and Address Hold after
RD
00
ns
4
tRHDZ
Data Float after
RD
89
2tCORE – 70
ns
4
tLLDV
ALE Low to Valid Data In
486
8tCORE – 150
ns
4
tAVDV
Address to Valid Data In
550
9tCORE – 165
ns
4
tLLWL
ALE Low to
RD Low
188
288
3tCORE – 50
3tCORE + 50
ns
4
tAVWL
Address Valid to
RD Low
188
4tCORE – 130
ns
4
tRLAZ
RD Low to Address Float
0
ns
4
tWHLH
RD High to ALE High
39
119
tCORE – 40
tCORE + 40
ns
4
t
LLAX
DATA (IN)
CORE_CLK
ALE (O)
PSEN (O)
PORT 0 (I/O)
PORT 2 (O)
RD (O)
t
LLDV
t
LLWL
t
AVWL
t
AVLL
t
AVDV
t
RLAZ
t
RLDV
t
RHDX
t
RHDZ
t
WHLH
A0–A7
(OUT)
A16–A23
A8–A15
t
RLRH
Figure 4. External Data Memory Read Cycle
相关PDF资料
PDF描述
RGP10KE-E3/54 DIODE GPP 1A 800V 500NS DO-41
A7NXB-1506G CABLE D-SUB - AMN15B/AE15G/X
C1005C0G1H470J CAP CER 47PF 50V 5% NP0 0402
SLF6045T-220M1R1-3PF INDUCTOR POWER 22UH 1.1A SMD
GBM12DRTI-S13 CONN EDGECARD 24POS .156 EXTEND
相关代理商/技术参数
参数描述
USB-ETH ADAPTER 制造商:DANAHER - FLUKE 功能描述:USB TO 10/100MBPS ETHERNET ADAPTER
USB-ETHERNET-AX88772B 制造商:Olimex 功能描述:USB ETH ADAPTOR OLINUXINO
USB-EVAL 功能描述:界面开发工具 USB products evalua- tion board unpopultd RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
USBEX02 制造商:Distributed By MCM 功能描述:15' USB 2.0 Active Extension Cable
USBEXT-150 制造商:DigitHead Inc 功能描述:USB EXTENDER 150'