TC58FVM7B2 Toshiba Semiconductor, TC58FVM7B2 Datasheet - Page 45

• Manufacturer Part Number: TC58FVM7B2
• Description: 128-MBIT (16M X 8 BITS / 8M X 16 BITS) CMOS FLASH MEMORY
• Manufacturer: Toshiba Semiconductor

DQ7
DQ6 Toggle Bit
DATA
VA: Byte address for programming
No
No
Polling
Any of the addresses within the block being erased during a Block Erase operation
“Don’t care” during a Chip Erase operation
Any address not within the current block during an Erase Suspend operation
Read Byte (DQ0~DQ7)
Read Byte (DQ0~DQ7)
Read Byte (DQ0~DQ7)
Read Byte (DQ0~DQ7)
DQ6
DQ6
DQ7
DQ7
Addr.
Addr.
Addr.
Addr.
DQ5
DQ5
Start
Start
Fail
Fail
Toggle?
Toggle?
Data?
Data?
No
Yes
No
Yes
Yes
Yes
1?
1?
VA
VA
VA
VA
1)
1)
Yes
Yes
No
No
Pass
Pass
TC58FVM7(T/B)2AFT(65/80)
1) : DQ7 must be rechecked even if DQ5
1) : DQ6 must be rechecked even if DQ5
because DQ7 may change at the same
time as DQ5.
because DQ6 may stop toggling at the
same time that DQ5 changes to 1.
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