RC28F256P30TFB Micron Technology Inc, RC28F256P30TFB Datasheet - Page 85

• Manufacturer Part Number: RC28F256P30TFB
• Manufacturer: Micron Technology Inc

Specifications of RC28F256P30TFB

• Cell Type: NOR
• Density: 256Mb
• Access Time (max): 100ns
• Interface Type: Parallel/Serial
• Boot Type: Top
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: -40C to 85C
• Package Type: EZBGA
• Sync/async: Async/Sync
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 1.7V
• Operating Supply Voltage (max): 2V
• Word Size: 16b
• Number Of Words: 16M
• Supply Current: 31mA
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

P30-65nm
Figure 42: Protection Register Programming Flowchart
Datasheet
85
- 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: 320002-10
Mar 2010