JS28F256P30TFA NUMONYX, JS28F256P30TFA Datasheet - Page 82

• Manufacturer Part Number: JS28F256P30TFA
• Description: IC FLASH 256MBIT 110NS 56TSOP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of JS28F256P30TFA

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 256M (16Mx16)
• Speed: 110ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TSOP
• Package: 56TSOP
• Cell Type: NOR
• Density: 256 Mb
• Architecture: Sectored
• Block Organization: Asymmetrical
• Location Of Boot Block: Top
• Typical Operating Supply Voltage: 1.8 V
• Sector Size: 32KByte x 4|128KByte x 255
• Timing Type: Asynchronous|Synchronous
• Interface Type: Parallel|Serial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 902052; 902052; JS28F256P30TF 902052

Figure 39: Block Erase Flowchart
Datasheet
82
- 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: 320002-10
Errors
?
No
Yes
P30-65nm
Mar 2010