MBM29DL34TF Fujitsu Media Devices, MBM29DL34TF Datasheet - Page 3

• Manufacturer Part Number: MBM29DL34TF
• Description: (MBM29DL34BF/TF) FLASH MEMORY CMOS 32 M (4 M X 8/2 M X 16) BIT
• Manufacturer: Fujitsu Media Devices

FEATURES
• 0.17 m Process Technology
• Simultaneous Read/Write Operations (Dual Bank)
• Single 3.0 V Read, Program, and Erase
• Compatible with JEDEC-standard Commands
• Compatible with JEDEC-standard World-wide Pinouts
• Minimum 100,000 Program/Erase Cycles
• High Performance
• Sector Erase Architecture
• Boot Code Sector Architecture
• HiddenROM Region
• WP/ACC Input Pin
• Embedded Erase
• Embedded Program
• Data Polling and Toggle Bit feature for detection of program or erase cycle completion
• Ready/Busy Output (RY/BY)
• Automatic Sleep Mode
• Low V
• Erase Suspend/Resume
Bank 1 : 8 Mbit
Bank 2 : 24 Mbit
Host system can program or erase in one bank, then immediately and simultaneously read and
from the other bank.
Zero latency between read and write operation.
Read - while - erase
Read - while - program
Minimizes system level power requirements
Uses same software commands as E
48-pin TSOP (1) (Package suffix : TN
48-ball FBGA (Package suffix : PBT)
70 ns maximum access time
Eight 4 K word and sixty-three 32 K word sectors in word mode
Eight 8 K byte and sixty-three 64 K byte sectors in byte mode
Any combination of sectors can be concurrently erased. Also supports full chip erase.
T
B
256 byte of HiddenROM, accessible through a new “HiddenROM Enable” command sequence
Factory serialized and protected to provide a secure electronic serial number (ESN)
At V
status.
At V
At V
Automatically pre-programs and erases the chip or any sector
Automatically writes and verifies data at specified address
Hardware method for detection of program or erase cycle completion
When addresses remain stable, automatically switch themselves to low power mode.
Suspends the erase operation to allow a read data and/or program in another sector within the same device
Top sector
Bottom sector
IL
ACC
IH
, allows protection of “outermost” 2 8 bytes on boot sectors, regardless of sector protection/unprotection
, allows removal of boot sector protection
CC
, increases program performance
write inhibit
TM
* Algorithms
TM
* Algorithms
2.5 V
2
PROMs
Normal Bend Type, TR
MBM29DL34TF/BF
Reversed Bend Type)
(Continued)
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