JS28F256P30BFE NUMONYX, JS28F256P30BFE Datasheet - Page 81

• Manufacturer Part Number: JS28F256P30BFE
• Description: IC FLASH 256MBIT 56TSOP
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of JS28F256P30BFE

• 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

P30-65nm
Figure 38: BEFP Flowchart
Datasheet
81
Issue BEFP Confirm Cmd
Issue BEFP Setup Cmd
SR Error Handler
(Data = 00D0h)
(User-Defined)
(Data = 0x80)
Setup Phase
Read Status
BEFP Setup
Register
Done ?
BEFP
Setup
Delay
Start
Exit
No (SR.7=1)
Yes (SR.7=0)
A
A
Yes
Write 0xFFFFh outside Block
Write Data Word to Buffer
Program/Verify Phase
Buffer Ready ?
Read Status
Read Status
More Data ?
Buffer Full ?
Program
Program
Register
Register
Done ?
No
Yes (SR.0=0)
Yes
Yes (SR.0=0)
No (SR.0=1)
No (SR.0=1)
No
B
B
Register check for
Exit Phase
BEFP Exited ?
Read Status
Order Number: 320002-10
Full Status
Register
errors
Finish
Yes (SR.7=1)
No (SR.7=0)
Mar 2010