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MBM29PDS322TE/BE
10/11
3
I
FEATURES
0.23
μ
m Process Technology
Simultaneous Read/Write operations (Dual Bank)
Host system can program or erase in one bank, and then read immediately and simultaneously from the other
bank with zero latency between read and write operations.
Read-while-erase
Read-while-program
High performance Page Mode
45 ns maximum page access time (100 ns random access time)
4 words Page Size
Single 1.8 V read, program, and erase
Minimized system level power requirements
Compatible with JEDEC-standard commands
Use the same software commands as E
2
PROMs.
Compatible with JEDEC-standard world-wide pinouts
63-ball FBGA (Package suffix: PBT)
Minimum 100,000 program/erase cycles
Sector erase architecture
Eight 4 Kword and sixty-three 32 Kword sectors in word mode
Any combination of sectors can be concurrently erased. Also supports full chip erase.
Boot Code Sector Architecture
T = Top sector
B = Bottom sector
Hidden ROM (Hi-ROM) region
64 Kbyte of Hi-ROM, accessible through a new “Hi-ROM Enable” command sequence
Factory serialized and protected to provide a secure electronic serial number (ESN)
WP/ACC input pin
At V
IL
, allows protection of boot sectors, regardless of sector protection/unprotection status.
At V
IH
, allows removal of boot sector protection.
At V
ACC
, increases program performance.
Embedded Erase
TM
Algorithms
Automatically pre-programs and erases the chip or any sector.
Embedded Program
TM
Algorithms
Automatically writes and verifies data at specified address.
Data Polling and Toggle Bit feature for detection of program or erase cycle completion
Ready/Busy output (RY/BY)
Hardware method for detection of program or erase cycle completion
Automatic sleep mode
When addresses remain stable, automatically switch themselves to low power mode.
Erase Suspend/Resume
Suspends the erase operation to allow a read data and/or program in another sector within the same device.
Sector group protection
Hardware method disables any combination of sector groups from program or erase operations.
Sector Group Protection Set function by Extended sector group protection command
Fast Programming Function by Extended Command
Temporary sector group unprotection
Temporary sector group unprotection via the RESET pin.