FUJITSU SEMICONDUCTOR DATA SHEET
DS05-20866-2E
FLASH MEMORY
CMOS
4M (512K × 8/256K × 16) BIT
MBM29DL400TC-55/-70/-90/-12/MBM29DL400BC-55/-70/-90/-12
s FEATURES
• Single 3.0 V read, program, and erase Minimizes system level power requirements
• Simultaneous operations Read-while-Erase or Read-while-Program
• Compatible with JEDEC-standard commands Uses same software commands as E2PROMs
• Compatible with JEDEC-standard world-wide pinouts (Pin compatible with MBM29LV400TC/BC) 48-pin TSOP(I) (Package suffix: PFTN – Normal Bend Type, PFTR – Reversed Bend Type)
• Minimum 100,000 program/erase cycles • High performance
55 ns maximum access time • Sector erase architecture
Two 16K byte, four 8K bytes, two 32K byte, and six 64K bytes. Any combination of sectors can be concurrently erased. Also supports full chip erase. • Boot Code Sector Architecture T = Top sector B = Bottom sector • Embedded EraseTM Algorithms Automatically pre-programs and erases the chip or any se.