RC28F320J3F75A Micron Technology Inc, RC28F320J3F75A Datasheet - Page 48

• Manufacturer Part Number: RC28F320J3F75A
• Manufacturer: Micron Technology Inc

Specifications of RC28F320J3F75A

• Lead Free Status / Rohs Status: Supplier Unconfirmed

12.0
Figure 16: Write to Buffer Flowchart
Notes:
1.
Datasheet
48
The device defaults to output SR data after the Buffered Programming Setup command (E8h) is issued. CE# and OE#
must be toggled to update Status Register. Don’t issue the Read SR command (70h), which would be interpreted by the
internal state machine as Buffer Word Count.
- Perform Read Operation
- Read Ready Status on signal SR.7
- Address = block address
- Data = word count minus 1
- Fill write buffer up to word count
- Address = within buffer range
- Data = User data
(Note 1)
(Valid range = 0x00 to 0xFF)
- Write 0xE8
- Block Address
Flow Charts
Check Buffer Status
Load Buffer
Word Count
SR.7 = 1 ?
Setup
Start
Yes
No
Numonyx
®
Embedded Flash Memory (J3 65 nm) Single Bit per Cell (SBC)
- Write 0xD0
- Block address
Full Status Register Check(if
Read Status Register (SR)
SR.7 = 1 ?
Confirm
desired)
End
Yes
No
208032-03
Jan 2011