RC28F256P30B85D NUMONYX, RC28F256P30B85D Datasheet - Page 39

• Manufacturer Part Number: RC28F256P30B85D
• Description: IC FLASH 256MBIT 85NS 64EZBGA
• Manufacturer: NUMONYX
• Series: StrataFlash™r

Specifications of RC28F256P30B85D

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 256M (16Mx16)
• Speed: 85ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-TBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 876079; 876079TR; 876079TR; RC28F256P30B85 S L8X7; RC28F256P30B85DTR

P30
10.2
Table 17: Selectable OTP Block Mapping
Note:
August 2008
Order Number: 306666-12
Notes:
1.
2.
256-Mbit
128-Mbit
Density
64-Mbit
The 512-Mbit devices will have multiple die and selectable OTP areas depending on the placement of the parameter
blocks.
When programming the OTP bits for a Top Parameter Device, the following upper address bits must also be driven
properly: A[Max:17] driven high (V
SCSP.
implementation.
Please see your local Numonyx representative for details about the Selectable OTP
If a block is locked or locked-down during an erase suspend of the same block, the lock
status bits change immediately. However, the erase operation completes when it is
resumed. Block lock operations cannot occur during a program suspend. See
A, “Write State Machine” on page
suspend.
Selectable One-Time Programmable Blocks
Any of four pre-defined areas from the main array (the four 32-KB parameter blocks
together as one and three adjacent 128 KB main blocks) can be configured as OTP so
further program and erase operations are not allowed. This option is available for top or
bottom parameter devices.
Top Parameter Configuration
blocks 258:255 (parameters)
blocks 130:127 (parameters)
blocks 66:63 (parameters)
block 254 (main)
block 253 (main)
block 252 (main)
block 126 (main)
block 125 (main)
block 124 (main)
block 62 (main)
block 61 (main)
block 60 (main)
IH
) for TSOP and Easy BGA packages, and A[Max:16] driven high (V
87, which shows valid commands during an erase
Bottom Parameter Configuration
blocks 3:0 (parameters)
blocks 3:0 (parameters)
blocks 3:0 (parameters)
block 4 (main)
block 5 (main)
block 6 (main)
block 4 (main)
block 5 (main)
block 6 (main)
block 4 (main)
block 5 (main)
block 6 (main)
IH
) for QUAD+
Appendix
Datasheet
39