64M Bit (4Mx16) Four Bank NOR Flash Memory / 32M Bit (2Mx16) UtRAM
Revision History
MCP MEMORYK5T6432YT(B)M
Revision No.
1.0
History
Final Specification
Draft Date
November 27, 2001
Remark
Final
The attached datasheets are provided by SAMSUNG Electronics. SAMSUNG Electronics CO., LTD. reserve the right to change the specifications and
products. SAMSUNG Electronics will answer to your questions about device. If you have any questions, please contact the SAMSUNG branch offices.
- 1 -
Revision 1.0
November 2001
Multi-Chip Package MEMORY
64M Bit (4Mx16) Four Bank NOR Flash Memory / 32M Bit (2Mx16) UtRAM
MCP MEMORYK5T6432YT(B)M
FEATURES
• Power Supply voltage : 2.7 to 3.3 V
• Organization
- Flash : 4,194,304 x 16 bit
- UtRAM : 2,097,152 x 16 bit
• Access Time (@2.7V)
- Flash : 85 ns, UtRAM : 100 ns
• Power Consumption (typical value)
- Flash Read Current : 20 mA (@5MHz)
Sequential Page Read Current : 5 mA (@5MHz)
Program/Erase Current : 35 mA (Max.)
Standby mode/Deep Power mode : 0.1 µA
- UtRAM Operating Current : 18 mA
Standby Current :120 µA
Deep Power Down : 5 µA
• Secode(Security Code) Block : Extra 32KW Block (Flash)
• Block Group Protection / Unprotection (Flash)
• 128 words Page Program (Flash)
• Flash Bank Size : 4Mb / 4Mb / 28Mb / 28Mb
• Flash Endurance : 100,000 Program/Erase Cycles
GENERAL DESCRIPTION
The K5T6432YT(B)M featuring single 3.0V power supply is a
Multi Chip Package Memory which combines 64Mbit Four Bank
Flash and 32Mbit UtRAM.
The 64Mbit Flash memory is organized as 4M x16 bit and 32Mbit
UtRAM is organized as 2M x16 bit. The 64Mbit Flash memory is
the high performance non-volatile memory fabricated by CMOS
technology for peripheral circuit and DINOR IV(Diveded bit-line
NOR IV) architecture for the memory cell. All memory blocks are
locked and can be programmed or erased, when F-WP is low.
Using Software Lock Release function, program erase operation
can be executed.
The 32Mbit UtRAM is fabricated by SAMSUNG’s advanced
CMOS technology using one transistor memory cell.
The device also supports deep power down mode for low standby
current. The K5T6432YT(B)M is suitable for use in program and
data memory of mobile communication system to reduce mount
area. This device is available in 81-ball TBGA Type package.
• Ambient Temperature : -25°C ~ 85°C
• Endurance : 100,000 Program/Erase Cycles
• Package :81 - ball TBGA Type - 10.8 x 10.4 mm, 0.8 mm pitch
6. SA+i;A21-A3 must be flxed and A2-A0 must be incremented from 0h to 7h.
Address
A21-A18A0
5)
SA
2)
Bank
IA
2)
Bank
3)
1)
Data
(DQ0-15)
RD0Read
ID
4)
SRD
MCP MEMORYK5T6432YT(B)M
ModeAddress
6)
SA+i
1)
Data
(DQ0-15)
RDi
Table 4. Command List (F-WP = VIH)
1st Cycle2nd Cycle3rd Cycle
Command
ModeAddress
Word ProgramWriteBank40HWrite
Page ProgramWriteBank41HWrite
Page Buffer to FlashWriteBank0EHWrite
Block Erase / ConfirmWriteBank20HWrite
Erase All Unlocked BlocksWriteXA7HWriteX
Clear Page BufferWriteX55HWriteX
Single Date Load to Page BufferWriteBank74HWriteWAWD
Flash to Page BufferWriteBankF1HWrite
Notes : 1. Upper byte data (DQ15-DQ8) is ignored.
2. WA=Write Address, WD=Write Data
3. WA0, WAn=Write Address, WD0, WDn=Write Data, Write address and write data must be provided sequentially from 00H to 7FH
for A6-A0. Page size is 128 words (128-word x 16-bit), and also A21-A7(block address, page address) must be valid.
4. WA=Write Address:A21-A7 (block address, page address) must be valid.
6. RA=Read Address:A21-A7 (block address, page address) must be valid.
1)
Data
(DQ0-15)
ModeAddress
WA
WA0
WA
BA
RA
1)
Data
(DQ0-15)
2)
4)
5)
WD
3)
WD0
D0
D0
D0
D0
6)
D0
2)
3)
1)
1)
1)
1)
1)
ModeAddress
Write
WAn
Data
(DQ0-15)
3)
WDn
1)
3)
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Revision 1.0
November 2001
MCP MEMORYK5T6432YT(B)M
Flash MEMORY COMMAND DEFINITION
Software lock release operation needs following consecutive 7bus cycles. Moreover, additional 127 bus cycles are needed for page
program operation.
Table 5. Command List (F-WP = VIH or VIL)
Setup Command for
Software Lock Release
ModeAddress
Word ProgramWriteBank60HWriteBank
Page Program
3)
WriteBank60HWriteBank
Page Buffer to FlashWriteBank60HWriteBank
Block Erase / ConfirmWriteBank60HWriteBank
Erase All Unlocked BlocksWriteBank60HWriteBank
Clear Page BufferWriteBank60HWriteBank
Single Data Load to Page BufferWriteBank60HWriteBank
Flash to Page BufferWriteBank60HWriteBank
1st Cycle2nd Cycle3rd Cycle
1)
Data
(DQ0-15)
ModeAddress
1)
Data
(DQ0-15)
Block
Block
Block
Block
Block
Block
Block
Block
ModeAddress
6)
WriteBankACH
6)
WriteBankACH
6)
WriteBankACH
6)
WriteBankACH
6)
WriteBankACH
6)
WriteBankACH
6)
WriteBankACH
6)
WriteBankACH
1)
Data
(DQ0-15)
Setup Command for
Software Lock Release
ModeAddress
Word ProgramWriteBank
Page Program
3)
WriteBank
Page Buffer to FlashWriteBank
Block Erase / ConfirmWriteBank
Erase All Unlocked BlocksWriteBank
Clear Page BufferWriteBank
Single Data Load to Page BufferWriteBank
Flash to Page BufferWriteBank
Setup Command for
Software Lock Release
ModeAddress
Word ProgramWriteBank40hWrite
Page Program
3)
WriteBank41hWrite
Page Buffer to FlashWriteBank0EhWrite
Block Erase / ConfirmWriteBank20HWrite
Erase All Unlocked BlocksWriteXA7HWriteX
Clear Page BufferWriteX55HWriteX
Single Data Load to Page BufferWriteBank74HWriteWAWD
Flash to Page BufferWriteBankF1HWrite
Notes : 1. Upper byte data (DQ15-DQ8) is ignored.
2. WA=Write Address, WD=Write Data
3. WA0, WAn=Write Address, WD0, WDn=Write Data, Write address and write data must be provided sequentially from 00H to 7FH
for A6-A0. Page size is 128 words (128 word x 16 bit), and also A21-A7(block address, page address) must be valid.
4. WA=Write Address:A21-A7 (block address, page address) must be valid.