W77E516A Просмотр технического описания (PDF) - Winbond
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W77E516A Datasheet PDF : 90 Pages
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W77E516A
10.2 DC Characteristics ............................................................................................................. 73
10.3 AC Characteristics ............................................................................................................. 74
10.4 External Clock Characteristics ........................................................................................... 74
10.5 AC Specification................................................................................................................. 75
10.6 MOVX Characteristics Using Strech Memory Cycles ........................................................ 76
11. TIMING WAVEFORMS .................................................................................................................... 78
11.1 Program Memory Read Cycle............................................................................................ 78
11.2 Data Memory Read Cycle .................................................................................................. 78
11.3 Data Memory Write Cycle .................................................................................................. 79
12. TYPICAL APPLICATION CIRCUITS ................................................................................................ 80
12.1 Crystal connections............................................................................................................ 80
12.2 Expanded External Data Memory and Oscillator ............................................................... 81
13. PACKAGE DIMENSIONS................................................................................................................. 82
13.1 40-pin DIP .......................................................................................................................... 82
13.2 44-pin PLCC....................................................................................................................... 82
13.3 44-pin QFP......................................................................................................................... 83
14. APPLICATION NOTE....................................................................................................................... 84
14.1 In-system Programming Software Examples ..................................................................... 84
15. VERSION HISTORY ........................................................................................................................ 89
Publication Release Date: November 19, 2007
-2-
Revision A9
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