M28W640FST70ZA6 Micron Technology Inc, M28W640FST70ZA6 Datasheet - Page 74

• Manufacturer Part Number: M28W640FST70ZA6
• Manufacturer: Micron Technology Inc

Specifications of M28W640FST70ZA6

• Cell Type: NOR
• Density: 64Mb
• Access Time (max): 70ns
• Interface Type: Parallel
• Boot Type: Top
• Address Bus: 22b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TBGA
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 16b
• Number Of Words: 4M
• Supply Current: 18mA
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Command Interface and Program/Erase Controller state
74/76
Table 35.
1. Cmd = Command, Elect.Sg. = Electronic Signature, Prog. = Program, Prot = Protection.
Read Array
Read Status
Read Elect.Sg.
Read CFI Query
Prot. Prog. Setup
Prot. Prog. (continue)
Prot. Prog. (complete)
Prog. Setup
Program (continue)
Prog. Suspend Read
Status
Prog. Suspend Read
Array
Prog. Suspend Read
Elect.Sg.
Prog. Suspend Read
CFI
Program (complete)
Erase Setup
Erase Cmd.Error
Erase (continue)
Erase Suspend Read
Status
Erase Suspend Read
Array
Erase Suspend Read
Elect.Sg.
Erase Suspend Read
CFI Query
Erase (complete)
Current State
Write State Machine Current/Next, sheet 2 of 2.
Read Elect.Sg. (90h)
Erase Suspend Read
Erase Suspend Read
Erase Suspend Read
Erase Suspend Read
Prog. Suspend Read
Prog. Suspend Read
Prog. Suspend Read
Prog. Suspend Read
Read Elect.Sg.
Read Elect.Sg.
Read Elect.Sg.
Read Elect.Sg.
Read Elect.Sg.
Read Elect.Sg.
Read Elect.Sg.
Read Elect.Sg.
Elect.Sg.
Elect.Sg.
Elect.Sg.
Elect.Sg.
Elect.Sg.
Elect.Sg.
Elect.Sg.
Elect.Sg.
Protection Register Program (continue)
Command Input (and Next State)
Protection Register Program
Erase Command Error
Read CFI Query (98h)
Program (continue)
Erase Suspend Read
Erase Suspend Read
Erase Suspend Read
Erase Suspend Read
Prog. Suspend Read
Prog. Suspend Read
Prog. Suspend Read
Prog. Suspend Read
Erase (continue)
Read CFI Query
Read CFI Query
Read CFI Query
Read CFI Query
Read CFI Query
Read CFI Query
Read CFI Query
Read CFIQuery
Program
CFI Query
CFI Query
CFI Query
CFI Query
CFI Query
CFI Query
CFI Query
CFI Query
M28WxxxFS, M28WxxxFSU
(1)
Erase Suspend Read
Erase Suspend Read
Erase Suspend Read
Erase Suspend Read
Prot. Prog. Setup
Program Suspend
Program Suspend
Program Suspend
Program Suspend
Prot. Prog. Setup
Prot. Prog. Setup
Prot. Prog. Setup
Prot. Prog. Setup
Prot. Prog. Setup
Prot. Prog. Setup
Prot. Prog. Setup
Prot. Prog. Setup
Read Array
Read Array
Read Array
Read Array
(C0h)
Array
Array
Array
Array