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AM188EM-20VIW 参数 Datasheet PDF下载

AM188EM-20VIW图片预览
型号: AM188EM-20VIW
PDF下载: 下载PDF文件 查看货源
内容描述: 8位/ 16位微控制器 [8-Bit/16-Bit Microcontrollers]
分类和应用: 微控制器
文件页数/大小: 146 页 / 1574 K
品牌: INNOVASIC [ INNOVASIC, INC ]
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IA186EM/IA188EM  
Data Sheet  
8-Bit/16-Bit Microcontrollers  
February 25, 2011  
Table 86. PSRAM Write Cycle Timing  
a
a
No.  
Name  
Comment  
Min  
Max  
General Timing Requirements  
1
2
tDVCL  
tCLDX  
Data in Setup  
Data in Hold  
10  
0
General Timing Responses  
5
7
8
9
tCLAV  
tCLDV  
tCHDX  
tCHLH  
ad Address Valid Delay  
Data Valid Delay  
Status Hold Time  
ale Active Delay  
ale Width  
0
0
0
0
12  
12  
8
10 tLHLL  
11 tCHLL  
tCLCH-5  
ale Inactive Delay  
NULL  
NULL  
20 tCVCTV Control Active Delay 1  
23 tLHAV ale High to Address Valid  
0
10  
7.5  
80 tCLCLX lcs_n Inactive Delay  
81 tCLCSL lcs_n Active Delay  
0
9
0
9
84 tLRLL  
lcs_n Precharge Pulse Width  
tCLCL+ tCLCH  
Write Cycle Timing Responses  
30 tCLDOX Data Hold Time  
31 tCVCTX Control Inactive Delay  
32 tWLWH wr_n Pulse Width  
0
0
10  
2tCLCL  
tCLCH  
tCLCL  
33 tWHLH  
34 tWHDX  
65 tAVWL  
68 tCHAV  
87 tAVBL  
wr_n Inactive to ale High  
Data Hold after wr_n  
a Address Valid to wr_n Low  
clkouta High to a Address Valid  
a Address Valid to whb_n/wlb_n Low  
tCLCL+ tCHCL  
0
8
tCHCL -1.5  
a
In nanoseconds.  
®
IA211050831-19  
UNCONTROLLED WHEN PRINTED OR COPIED  
http://www.Innovasic.com  
Customer Support:  
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