PC28F256P33BFR NUMONYX, PC28F256P33BFR Datasheet - Page 79

• Manufacturer Part Number: PC28F256P33BFR
• Description: IC FLASH 256MBIT 64EZBGA
• Manufacturer: NUMONYX
• Series: Axcell™r

Specifications of PC28F256P33BFR

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 256M (16Mx16)
• Speed: 95ns
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-EZBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

P33-65nm
Figure 38: OTP Register Programming Flowchart
Datasheet
79
- Toggle CE# or OE# to update Status Register
- See Status Register Flowchart
- Read Status Register Command not required
- Perform read operation
- Read Ready Status on signal SR.7
- Write OTP Address and Data
Check Ready Status
Read Status Register
OTP Program Setup
- Write 0xC0
- OTP Address
Confirm Data
SR.7 = '1'
Start
End
?
Yes
No
Order Number:320003-09
Mar 2010