M28R400CTB120ZB1T Ver la hoja de datos (PDF) - STMicroelectronics

Número de pieza

componentes Descripción

Fabricante

M28R400CTB120ZB1T

4 Mbit (256Kb x16, Boot Block) 1.8V Supply Flash Memory

STMicroelectronics 

M28R400CT

M28R400CB

4 Mbit (256Kb x16, Boot Block)

1.8V Supply Flash Memory

FEATURES SUMMARY

s SUPPLY VOLTAGE

– VDD = 1.65V to 2.2V Core Power Supply

– VDDQ= 1.65V to 2.2V for Input/Output

– VPP = 12V for fast Program (optional)

s ACCESS TIMES: 90ns, 120ns

s PROGRAMMING TIME

– 10µs typical

– Double Word Programming Option

s COMMON FLASH INTERFACE

– 64 bit Security Code

s MEMORY BLOCKS

– Parameter Blocks (Top or Bottom location)

– Main Blocks

s BLOCK LOCKING

– All blocks locked at Power Up

– Any combination of blocks can be locked

– WP for Block Lock-Down

s SECURITY

– 64 bit user Programmable OTP cells

– 64 bit unique device identifier

– One Parameter Block Permanently Lockable

s AUTOMATIC STAND-BY MODE

s PROGRAM and ERASE SUSPEND

s 100,000 PROGRAM/ERASE CYCLES per

BLOCK

s ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Top Device Code, M28R400CT: 882Ah

– Bottom Device Code, M28R400CB: 882Bh

Figure 1. Packages

FBGA

TFBGA46 (ZB)

6.39 x 6.37mm

March 2003

1/50

Share Link: