W39L010
128K × 8 CMOS FLASH MEMORY
Table of Contents-
1.
2.
3.
4.
5.
6.
GENERAL DESCRIPTION ......................................................................................................... 3
FEATURES................................................................................................................................. 3
PIN CONFIGURATIONS ............................................................................................................ 4
BLOCK DIAGRAM ...................................................................................................................... 4
PIN DESCRIPTION..................................................................................................................... 4
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
6.3
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
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
7.2
7.3
7.4
7.5
7.6
7.7
Device Bus Operations................................................................................................. 10
Auto-select Codes (High Voltage Method)................................................................... 10
Command Definitions ................................................................................................... 11
Embedded Programming Algorithm ............................................................................. 12
Embedded Erase Algorithm.......................................................................................... 13
Embedded #Data Polling Algorithm.............................................................................. 14
Embedded Toggle Bit Algorithm................................................................................... 14
Publication Release Date: January 9, 2004
- 1 -
Revision A4
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