GT28F320C3TA110 Intel, GT28F320C3TA110 Datasheet - Page 3

• Manufacturer Part Number: GT28F320C3TA110
• Description: IC FLASH 32MBIT 110NS 47MBGA
• Manufacturer: Intel

Specifications of GT28F320C3TA110

• Rohs Status: RoHS non-compliant
• Format - Memory: FLASH
• Memory Type: Advanced + Boot Block FLASH
• Memory Size: 32M (2M x 16)
• Speed: 110ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 47-MBGA
• Other names: 820978

Contents
1.0
2.0
3.0
4.0
5.0
Datasheet
Introduction....................................................................................................................................7
1.1
1.2
1.3
Device Description ........................................................................................................................8
2.1
2.2
2.3
2.4
2.5
Device Operations .......................................................................................................................17
3.1
Modes of Operation .....................................................................................................................19
4.1
4.2
4.3
Security Modes ............................................................................................................................27
5.1
5.2
5.3
5.4
5.5
5.6
Document Purpose ...............................................................................................................7
Nomenclature .......................................................................................................................7
Conventions..........................................................................................................................7
Product Overview .................................................................................................................8
Ballout Diagram ....................................................................................................................8
Signal Descriptions .............................................................................................................13
Block Diagram ....................................................................................................................14
Memory Map .......................................................................................................................15
Bus Operations ...................................................................................................................17
3.1.1
3.1.2
3.1.3
3.1.4
3.1.5
Read Mode .........................................................................................................................19
4.1.1
4.1.2
4.1.3
4.1.4
Program Mode ....................................................................................................................21
4.2.1
4.2.2
Erase Mode ........................................................................................................................22
4.3.1
Flexible Block Locking ........................................................................................................27
5.1.1
Reading Block-Lock Status.................................................................................................28
Locking Operations during Erase Suspend ........................................................................29
Status Register Error Checking ..........................................................................................29
128-Bit Protection Register .................................................................................................29
5.5.1
5.5.2
5.5.3
V
PP
Program and Erase Voltages ......................................................................................30
Read ......................................................................................................................17
Write ......................................................................................................................17
Output Disable .......................................................................................................17
Standby..................................................................................................................18
Reset .....................................................................................................................18
Read Array.............................................................................................................19
Read Identifier .......................................................................................................19
CFI Query ..............................................................................................................20
Read Status Register.............................................................................................20
4.1.4.1
12-Volt Production Programming...........................................................................21
Suspending and Resuming Program .....................................................................22
Suspending and Resuming Erase .........................................................................23
Locking Operation..................................................................................................28
5.1.1.1
5.1.1.2
5.1.1.3
Reading the Protection Register ............................................................................30
Programming the Protection Register....................................................................30
Locking the Protection Register .............................................................................30
Clear Status Register .............................................................................21
Locked State ..........................................................................................28
Unlocked State.......................................................................................28
Lock-Down State....................................................................................28
Contents
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