
W29GL032C
Table of Contents
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2
3
4
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GENERAL DESCRIPTION ......................................................................................................... 1
FEATURES ................................................................................................................................. 1
PIN CONFIGURATIONS............................................................................................................. 2
BLOCK DIAGRAM ...................................................................................................................... 3
PIN DESCRIPTION ..................................................................................................................... 3
ARRAY ARCHITECTURE........................................................................................................... 4
6.1
6.2
6.3
H/L Sector Address Table ............................................................................................... 4
Top Sector Address Table .............................................................................................. 4
Bottom Sector Address Table ......................................................................................... 4
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FUNCTIONAL DESCRIPTION.................................................................................................... 5
7.1
7.2
Device Bus Operation ..................................................................................................... 5
Instruction Definitions...................................................................................................... 6
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.2.7
7.2.8
7.2.9
7.2.10
7.2.11
7.2.12
7.2.13
7.2.14
7.2.15
7.2.16
7.2.17
7.2.18
7.2.19
7.2.20
7.2.21
7.2.22
7.2.23
Reading Array Data .......................................................................................................... 6
Page Mode Read .............................................................................................................. 6
Device Reset Operation .................................................................................................... 7
Standby Mode ................................................................................................................... 7
Output Disable Mode ........................................................................................................ 7
Write Operation ................................................................................................................. 7
Byte/Word Selection ......................................................................................................... 8
Automatic Programming of the Memory Array .................................................................. 8
Erasing the Memory Array ................................................................................................ 9
Erase Suspend/Resume ............................................................................................... 10
Sector Erase Resume ................................................................................................... 10
Program Suspend/Resume ........................................................................................... 11
Program Resume .......................................................................................................... 11
Programming Operation ................................................................................................ 11
Buffer Write Abort ......................................................................................................... 12
Accelerated Programming Operation ............................................................................ 12
Automatic Select Bus Operation ................................................................................... 12
Automatic Select Operations......................................................................................... 13
Automatic Select Instruction Sequence ........................................................................ 13
Enhanced Variable IO (EVIO) Control .......................................................................... 14
Hardware Data Protection Options ............................................................................... 14
Inherent Data Protection ............................................................................................... 14
Power Supply Decoupling ............................................................................................. 14
7.3
Enhanced Sector Protect/Un-protect ............................................................................ 15
7.3.1
7.3.2
Lock Register .................................................................................................................. 16
Individual (Non-Volatile) Protection Mode ....................................................................... 17
7.4
Security Sector Flash Memory Region ......................................................................... 20
7.4.1
7.4.2
Factory Locked: Security Sector Programmed and Protected at factory......................... 20
Customer Lockable: Security Sector Not Programmed or Protected .............................. 20
7.5
Instruction Definition Tables ......................................................................................... 21
Publication Release Date: August 2, 2013
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Revision H