STMicroelectronics M29W320DT/M29W320DB Flash Memory Datasheet

This document introduces the features and characteristics of M29W320DT/DB products, including supply voltage, access time, programming time, storage blocks, programming/erase controllers, erase suspend and resume modes, unlock bypass programming command, VPP/WP pins, temporary block unprotected mode, common flash interface, low power consumption, and 100,000 programming/erase cycles

Brand: STMicroelectronics
Category: Flash Memory
Document type: Datasheet
Language: English
Pages: 46
File format: PDF
File size: 265 KB
Published: 05 June, 2012
Updated: 30 September, 2023
MD5 checksum: FD8450A7DE6A188A12E2B7B7E085E23A
PDF: STMicroelectronics M29W320DT/M29W320DB Flash Memory Datasheet PDF

About this manual

The document details the specifications for the M29W320DT and M29W320DB, which are 32 Mbit (4Mb x8 or 2Mb x16) non-volatile flash memory devices. These chips operate with a single low voltage supply ranging from 2.7V to 3.6V for programming, erasing, and reading operations.

What's inside

Features Summary
Summary Description
Signal Descriptions
Bus Operations
Command Interface
Status Register
Maximum Ratings
DC and AC Parameters
Package Mechanical
Block Protection

Specifications

Memory Capacity	32 Mbit (4Mb x8 or 2Mb x16)
Supply Voltage	2.7V to 3.6V
Programming Time	10us per Byte/Word typical
Memory Blocks	67 Memory Blocks
Program/Erase Cycles	100,000 cycles per block

Frequently asked questions

What is the manufacturer code for this device?

The Manufacturer Code is 0020h.

How do I distinguish between the DT and DB models electronically?

The Top Device Code M29W320DT is 22CAh, while the Bottom Device Code M29W320DB is 22CBh.

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