MBM29LV800BE中文资料富士通数据手册PDF规格书

DESCRIPTION

The MBM29LV800TE/BE are a 8 M-bit, 3.0 V-only Flash memory organized as 1 M bytes of 8 bits each or 512 Kwords of 16 bits each. The MBM29LV800TE/BE are offered in a 48-pin TSOP (1) , 48-pin CSOP and 48- ball FBGA package. These devices are designed to be programmed in a system with the standard system 3.0 V VCC supply. 12.0 V VPP and 5.0 V VCC are not required for write or erase operations. The devices can also be reprogrammed in standard EPROM programmers.

FEATURES

• 0.23 µm Process Technology

• Single 3.0 V Read, Program, and Erase

Minimized system level power requirements

• Compatible with JEDEC-standard Commands

Use the same software commands as E2PROMs

• Compatible with JEDEC-standard World-wide Pinouts

48-pin TSOP (1) (Package suffix : TN Normal Bend Type)

48-pin CSOP (Package suffix : PCV)

48-ball FBGA (Package suffix : PBT)

• Minimum 100,000 Program/Erase Cycles

• High Performance

70 ns maximum access time

• Sector Erase Architecture

One 8 Kwords, two 4 Kwords, one 16 Kwords, and fifteen 32 Kwords sectors in word mode

One 16 Kbytes, two 8 Kbytes, one 32 Kbytes, and fifteen 64 Kbytes sectors in byte mode

Any combination of sectors can be concurrently erased, and also supports full chip erase.

• Boot Code Sector Architecture

T = Top sector

B = Bottom sector

• Embedded EraseTM* Algorithm

Automatically pre-programs and erases the chip or any sector.

• Embedded ProgramTM* Algorithm

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, MBM29LV800TE/BE automatically switch themselves to low power mode.

• Low VCC Write Inhibit ≤ 2.5 V

• Erase Suspend/Resume

Suspends the erase operation to allow a read data and/or program in another sector within the same device.

• Sector Protection

Hardware method disables any combination of sectors from program or erase operations.

• Sector Protection Set Function by Extended Sector Protection Command

• Fast Programming Function by Extended Command

• Temporary Sector Unprotection

Temporary sector unprotection via the RESET pin