English
Language : 

W39V040C Datasheet, PDF (2/36 Pages) Winbond – 512K × 8 CMOS FLASH MEMORY WITH LPC INTERFACE
W39V040C
10.3 LPC Interface Mode DC Operating Characteristics...................................................... 20
10.4 Power-up Timing........................................................................................................... 20
10.5 Capacitance .................................................................................................................. 20
10.6 Programmer Interface Mode AC Characteristics.......................................................... 21
10.7 Read Cycle Timing Parameters.................................................................................... 21
10.8 Write Cycle Timing Parameters .................................................................................... 22
10.9 Data Polling and Toggle Bit Timing Parameters........................................................... 22
11. TIMING WAVEFORMS FOR PROGRAMMER INTERFACE MODE ....................................... 23
11.1 Read Cycle Timing Diagram......................................................................................... 23
11.2 Write Cycle Timing Diagram ......................................................................................... 23
11.3 Program Cycle Timing Diagram.................................................................................... 24
11.4 #DATA Polling Timing Diagram .................................................................................... 24
11.5 Toggle Bit Timing Diagram ........................................................................................... 25
11.6 Sector/Page Erase Timing Diagram ............................................................................. 25
12. LPC INTERFACE MODE AC CHARACTERISTICS................................................................. 26
12.1 AC Test Conditions ....................................................................................................... 26
12.2 Read/Write Cycle Timing Parameters .......................................................................... 26
12.3 Reset Timing Parameters ............................................................................................. 26
13. TIMING WAVEFORMS FOR LPC INTERFACE MODE........................................................... 27
13.1 Read Cycle Timing Diagram......................................................................................... 27
13.2 Write Cycle Timing Diagram ......................................................................................... 27
13.3 Program Cycle Timing Diagram.................................................................................... 28
13.4 #DATA Polling Timing Diagram .................................................................................... 29
13.5 Toggle Bit Timing Diagram ........................................................................................... 30
13.6 Sector Erase Timing Diagram....................................................................................... 31
13.7 FGPI Register/Product ID Readout Timing Diagram.................................................... 32
13.8 Reset Timing Diagram .................................................................................................. 32
14. ORDERING INFORMATION..................................................................................................... 33
15. HOW TO READ THE TOP MARKING...................................................................................... 34
16. PACKAGE DIMENSIONS ......................................................................................................... 35
16.1 32L PLCC ..................................................................................................................... 35
16.2 32L STSOP................................................................................................................... 35
17. VERSION HISTORY ................................................................................................................. 36
-2-