K5T6432YT Datasheet, PDF (13/40 Pages) Samsung semiconductor – Multi-Chip Package MEMORY 64M Bit 4Mx16 Four Bank NOR Flash Memory / 32M Bit 2Mx16 UtRAM

K5T6432YT(B)M
MCP MEMORY
Table 6. Device ID Code
Code \ Pins
Manufacturer Code
Devide Code (Bottom Boot)
Devide Code (Top Boot)
A0
DQ7
VIL
"0"
VIH
"0"
VIH
"0"
The output of upper byte data (DQ15-DQ7) is "0".
DQ6
"0"
"0"
"0"
DQ5
"0"
"1"
"1"
DQ4
"1"
"0"
"0"
DQ3
"1"
"1"
"1"
DQ2
"1"
"0"
"0"
DQ1
"0"
"1"
"1"
DQ0
"0"
"0"
"1"
Hex Date
1CH
2AH
2BH
Table 7. Block Locking
Write Protection Provided
F-RP F-WP
Bank1
Bank2
Bank3
Boot
Parameter/Main
Main
Main
VIL
x
Locked
Locked
Locked
Locked
Bank4
Main
Locked
VIL
Locked
VIH
Locked
Locked
Locked
Locked
VIH
Unlocked
Unlocked
Unlocked
Unlocked
Unlocked
F-WP pin must not be switched during performing Read / Write operations or WSM busy (WSMS=0).
Notes
Deep Power Down Mode
All Blocks Locked
(Valid to operate Software Lock Release)
All Blocks Unlocked
Table 8. Status Register
Symbol
(I/O Pin)
Status
S.R.7 (AQ7)
S.R.6 (DQ6)
S.R.5 (DQ5)
S.R.4 (DQ4)
S.R.3 (DQ3)
S.R.2 (DQ2)
S.R.1 (DQ1)
S.R.0 (DQ0)
Write State Machine Status
Suspend Status
Erase Status
Program Status
Block Status after Program
Reserved
Reserved
Reserved
"1"
Ready
Suspended
Error
Error
Error
-
-
-
Definition
"0"
Busy
Operation in Progress/Completed
Successful
Successful
Successful
-
-
-
Table 9. Flash Memory Operation Table
Mode \ Pins
F-CE
OE
Array
VIL
VIL
Sequential
VIL
VIL
Read
Status Register
VIL
VIL
Identifier Code
VIL
VIL
Output Disable
VIL
VIH
Program
VIL
VIH
Write
Erase
VIL
VIH
Others
VIL
VIH
Standby
VIH
X¹⁾
Deep Power Down
X
X
Notes : 1. X cab be VIH or VIL for control pins
WE
F-RP
DQ0-15
VIH
VIH
Data-Output
VIH
VIH
Data-Output
VIH
VIH
Status Register Data
VIH
VIH
Identifier Code
VIH
VIH
High-Z
VIL
VIH
Command / Data-In
VIL
VIH
Command
VIL
VIH
Command
X
VIH
High-Z
X
VIL
High-z
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Revision 1.0
November 2001