W39V080A Datasheet, PDF (2/34 Pages) Winbond – 1M × 8 CMOS FLASH MEMORY WITH LPC INTERFACE

W39V080A
11.1 AC Test Conditions....................................................................................................... 19
11.2 AC Test Load and Waveform ....................................................................................... 19
11.3 Read Cycle Timing Parameters.................................................................................... 20
11.4 Write Cycle Timing Parameters.................................................................................... 20
11.5 Data Polling and Toggle Bit Timing Parameters .......................................................... 20
12. TIMING WAVEFORMS FOR PROGRAMMER INTERFACE MODE ....................................... 21
12.1 Read Cycle Timing Diagram......................................................................................... 21
12.2 Write Cycle Timing Diagram ......................................................................................... 21
12.3 Program Cycle Timing Diagram ................................................................................... 22
12.4 #DATA Polling Timing Diagram .................................................................................... 22
12.5 Toggle Bit Timing Diagram ........................................................................................... 23
12.6 Sector Erase Timing Diagram ...................................................................................... 23
13. LPC INTERFACE MODE AC CHARACTERISTICS................................................................. 24
13.1 AC Test Conditions....................................................................................................... 24
13.2 Read/Write Cycle Timing Parameters .......................................................................... 24
13.3 Reset Timing Parameters ............................................................................................. 24
14. TIMING WAVEFORMS FOR LPC INTERFACE MODE........................................................... 25
14.1 Read Cycle Timing Diagram......................................................................................... 25
14.2 Write Cycle Timing Diagram ......................................................................................... 25
14.3 Program Cycle Timing Diagram ................................................................................... 26
14.4 #DATA Polling Timing Diagram .................................................................................... 27
14.5 Toggle Bit Timing Diagram ........................................................................................... 28
14.6 Sector Erase Timing Diagram ...................................................................................... 29
14.7 GPI Register/Product ID Readout Timing Diagram...................................................... 30
14.8 Reset Timing Diagram .................................................................................................. 30
15. ORDERING INFORMATION .................................................................................................... 31
16. HOW TO READ THE TOP MARKING...................................................................................... 31
17. PACKAGE DIMENSIONS ......................................................................................................... 32
17.1 32L PLCC ..................................................................................................................... 32
17.2 32L STSOP (8x14mm) ................................................................................................. 32
17.3 40L TSOP (10 mm x 20 mm)........................................................................................ 33
18. VERSION HISTORY ................................................................................................................. 34
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