M29DW128F60NF1 STMICROELECTRONICS [STMicroelectronics], M29DW128F60NF1 Datasheet - Page 44

• Manufacturer Part Number: M29DW128F60NF1
• Description: 128 Mbit (16Mb x8 or 8Mb x16, Multiple Bank, Page, Boot Block) 3V Supply, Flash Memory
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

6 Command Interface
14. Cycle 4 erases all Non-Volatile Modify Protection bits. Cycles 5 and 6 verify that the bits have been successfully cleared
15. DQ1=1 if the Non-Volatile Modify Protection bit is locked, DQ1 = 0 if it is unlocked.
Table 17.
Table 18.
1. Typical values measured at room temperature and nominal voltages.
2. Sampled, but not 100% tested.
3. Maximum value measured at worst case conditions for both temperature and V
4. Maximum value measured at worst case conditions for both temperature and V
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Password Protection Mode Lock Bit
Address (PL)
Standard Protection Mode Lock bit Address (SL)
Non-Volatile Modify Protection Bit Address (NVMP)
Extended Block Protection Bit Address (OW)
Chip Erase
Block Erase (64 KBytes)
Erase Suspend Latency Time
Byte Program
Word Program
Chip Program (Byte by Byte)
Chip Program (Word by Word)
Chip Program (Quadruple Byte or Double Word)
Chip Program (Octuple Byte or Quadruple Word)
Program Suspend Latency Time
Program/Erase Cycles (per Block)
Data Retention
when DQ0=0. If DQ0=1 in the 6
erase command, all Non-Volatile Modify Protection bits should be programmed to prevent over erasure.
Protection Command Addresses
Program, Erase Times and Program, Erase Endurance Cycles
Bit
Single or Multiple Byte Program
(1, 2, 4 or 8 Bytes at-a-time)
Write to Buffer and Program
(64 Bytes at-a-time)
Single or Multiple Word Program
(1, 2 or 4 Words at-a-time)
Write to Buffer and Program
(32 Words at-a-time)
Parameter
th
cycle, the erase command must be issued again and verified again. Before issuing the
Condition
RP at V
RP at V
IH
ID
V
V
V
V
V
PP
PP
PP
PPH
PP
/WP =V
/WP=V
/WP=
/WP=V
Address Inputs A7-A0
IH
IH
PPH
00001010
10001010
01000010
00011010
00010010
100,000
Min
20
CC
CC
.
after 100,00 program/erase cycles.
Typ
280
280
0.8
80
10
90
10
90
80
40
20
10
(1)(2)
Other Address Inputs
Block Protection Group
Address
Max
400
200
200
400
200
100
50
50
M29DW128F
6
X
X
X
X
4
(4)
(4)
(3)
(3)
(3)
(3)
(3)
(3)
(3)
(2)
cycles
years
Unit
µs
µs
µs
µs
µs
µs
s
s
s
s
s
s