MBM29F002BC中文资料富士通数据手册PDF规格书

■ GENERAL DESCRIPTION

The MBM29F002TC/BC is a 2 M-bit, 5.0 V-Only Flash memory organized as 256K bytes of 8 bits each. The MBM29F002TC/BC is offered in a 32-pin TSOP(I) and 32-pin PLCC packages. This device is designed to be programmed in-system with the standard system 5.0 V VCCsupply. A 12.0 V VPPis not required for program or erase operations. The device can also be reprogrammed in standard EPROM programmers.

■ FEATURES

• Single 5.0 V read, write, and erase

Minimizes system level power requirements

• Compatible with JEDEC-standard commands

Pinout and software compatible with single-power supply Flash

Superior inadvertent write protection

• 32-pin TSOP(I) (Package Suffix: PFTN-Normal Bend Type, PFTR-Reverse Bend Type)

32-pin PLCC (Package Suffix: PD)

• Minimum 100,000 write/erase cycles

• High performance

55 ns maximum access time

• Sector erase architecture

One 16K byte, two 8K bytes, one 32K byte, and three 64K bytes

Any combination of sectors can be erased. Also supports full chip erase

• Boot Code Sector Architecture

T = Top sector

B = Bottom sector

• Embedded Erase™ Algorithms

Automatically pre-programs and erases the chip or any sector

• Embedded Program™ Algorithms

Automatically programs and verifies data at specified address

• Data Polling and Toggle Bit feature for detection of program or erase cycle completion

• Low VCC write inhibit ≤ 3.2 V

• Hardware RESET pin

Resets internal state machine to the read mode

• Erase Suspend/Resume

Supports reading or programming data to a sector not being erased

• Sector protection

Hardware method that disables any combination of sector from write or erase operation

• Temporary sector unprotection

Temporary sector unprotection via the RESET pin