W39L010 Datasheet, PDF (1/27 Pages) Winbond – 128K X 8 CMOS FLASH MEMORY

W39L010
Table of Contents-
128K × 8 CMOS FLASH MEMORY
1. GENERAL DESCRIPTION ......................................................................................................... 3
2. FEATURES ................................................................................................................................. 3
3. PIN CONFIGURATIONS ............................................................................................................ 4
4. BLOCK DIAGRAM ...................................................................................................................... 4
5. PIN DESCRIPTION..................................................................................................................... 4
6. FUNCTIONAL DESCRIPTION ................................................................................................... 5
6.1 Device Bus Operation..................................................................................................... 5
6.1.1 Read Mode.......................................................................................................................5
6.1.2 Write Mode .......................................................................................................................5
6.1.3 Standby Mode ..................................................................................................................5
6.1.4 Output Disable Mode........................................................................................................5
6.1.5 Auto-select Mode..............................................................................................................5
6.2 Data Protection ............................................................................................................... 6
6.2.1 Boot Block Operation........................................................................................................6
6.2.2 Write Pulse "Glitch" Protection .........................................................................................6
6.2.3 Logical Inhibit ...................................................................................................................6
6.2.4 Power-up Write Inhibit ......................................................................................................6
6.3 Command Definitions ..................................................................................................... 7
6.3.1 Read Command ...............................................................................................................7
6.3.2 Auto-select Command ......................................................................................................7
6.3.3 Byte Program Command ..................................................................................................7
6.3.4 Chip Erase Command ......................................................................................................8
6.3.5 Page Erase Command .....................................................................................................8
6.4 Write Operation Status ................................................................................................... 9
6.4.1 DQ7: Data Polling.............................................................................................................9
6.4.2 DQ6: Toggle Bit................................................................................................................9
7. TABLE OF OPERATING MODES ............................................................................................ 10
7.1 Device Bus Operations ................................................................................................. 10
7.2 Auto-select Codes (High Voltage Method) ................................................................... 10
7.3 Command Definitions ................................................................................................... 11
7.4 Embedded Programming Algorithm ............................................................................. 12
7.5 Embedded Erase Algorithm.......................................................................................... 13
7.6 Embedded #Data Polling Algorithm.............................................................................. 14
7.7 Embedded Toggle Bit Algorithm ................................................................................... 14
Publication Release Date: January 9, 2004
-1-
Revision A4