RC28F256P33TF Numonyx, RC28F256P33TF Datasheet - Page 76

• Manufacturer Part Number: RC28F256P33TF
• Description: 256-mbit, 512-mbit 256m/256m
• Manufacturer: Numonyx

Figure 37: Block Erase Flowchart
Datasheet
76
- Read Status Register Command not required
- Perform read operation
- Read Ready Status on signal SR.7
- Toggle CE# or OE# to update Status Register
- See Status Register Flowchart
- Issue Erase command
- Address = Block to be erased
- Data = 0x20
- Issue Confirm command
- Address = Block to be erased
- Data = Erase confirm (0xD0)
Check Ready Status
Read Status Register
Command Cycle
Confirm Cycle
SR.7 = '1'
Start
End
?
Yes
No
Suspend
?
No
Yes
Resume Flowchart
Erase Suspend
See Suspend/
User Defined Routine
Error-Handler
Order Number: 320003-05
Errors
?
No
Yes
P33-65nm
Nov 2008