M58LW032A 32 Mbit (2Mb x16, Uniform Block, Burst) 3V Supply Flash Memory has a wide x16 data bus for high bandwidth. It features supply voltage of VDD = 2.7 to 3.6V core supply voltage for Program, Erase and Read operations; VDDQ = 1.8V to VDD for I/O Buffers. It supports synchronous/asynchronous read, namely synchronous burst read, asynchronous random read, asynchronous address latch controlled read and page read. Access time is synchronous burst read up to 56MHz; asynchronous page mode read 90/25ns and 110/25ns; random read 90ns, 110ns. It features 16 word write buffer and 18µs word effective programming time. It features 64 uniform 32 KWord memory blocks, block protection/unprotection, program and erase suspend, 128 bit protection register, common flash interface and 100,000 program/erase cycles/block. Electronic signature is manufacturer code: 0020h - Device code M58LW032A: 8816h. It has two packages, TSOP56 (N) 14 x 20 mm TBGA64 (ZA) 10 x 13 mm TBGA.
The document describes the M58LW032A, a 32 Mbit (2Mb x16) non-volatile Flash memory designed for use with a single low voltage core supply of 2.7V to 3.6V. The device supports both synchronous and asynchronous read operations and includes features such as block protection, program/erase suspend/resume capabilities, and an on-chip controller.
| Supply Voltage | 2.7 to 3.6V core supply voltage |
|---|---|
| I/O Buffers Supply Voltage | 1.8V to Vpp |
| Synchronous Burst Read Speed | up to 56MHz |
| Asynchronous Page Mode Read Time | 90/25ns and 110/25ns |
| Random Read Time | 90ns, 110ns |
| Programming Buffer Size | 16 Word Write Buffer |
| Word Effective Programming Time | 181s |
| Memory Block Count | 64 UNIFORM 32 KWord MEMORY BLOCKS |
| Program/Erase Endurance | 100,000 PROGRAM/ERASE CYCLES per BLOCK |
| Protection Register Size | 128 bit PROTECTION REGISTER |
The device operates with a Vpp of 2.7 to 3.6V for Program, Erase and Read operations.
The memory is divided into 64 uniform 32 KWord memory blocks.
It is available in TSOP56 (14 x 20 mm) and TBGA64 (10 x 13mm, 1mm pitch) packages.