WF1M32B-XXX3 – 1Mx32 3.3V Flash Module

WF1M32B-XXX3 Datasheet PDF learn more.

Part number : WF1M32B-XXX3

Functions : This is a kind of semiconductor, 1Mx32 3.3V Flash Module.

Pin arrangement :

Package information :

Manufacturer : White Electronic

Image :

WF1M32B-XXX3 Datasheet PDF

The texts in the PDF file :

White Electronic Designs 1Mx32 3.3V Flash Module FEATURES Access Times of 100, 120, 150ns ■ Packaging • 66 pin, PGA Type, 1.185″ square, Hermetic Ceramic HIP (Package 401) • 68 lead, Low Profile CQFP (G2T), 4.6mm (0.180″) square (Package 509) ■ ■ 1,000,000 Erase/Program Cycles Sector Architecture • One 16KByte, two 8KBytes, one 32KByte, and fifteen 64kBytes in byte mode • Any combination of sectors can be concurrently erased. Also supports full chip erase ■ ■ ■ Organized as 1Mx32 Commercial, Industrial and Military Temperature Ranges 3.3 Volt for Read and Write Operations ■ ■ ■ ■ ■ ■ ■ WF1M32B-XXX3 Boot Code Sector Architecture (Bottom) Low Power CMOS, 1.0mA Standby Embedded Erase and Program Algorithms Built-in Decoupling Caps for Low Noise Operation Erase Suspend/Resume • Supports reading data from or programing data to a sector not being erased Low Current Consumption Typical values at 5MHz: • 40mA Active Read Current • 80mA Program/Erase Current Weight WF1M32B-XG2TX3 -8 grams typical WF1M32B-XHX3 -13 grams typical Note: For programming information refer to Flash Programming 8M3 Application Note. PIN CONFIGURATION FOR WF1M32B-XHX3 Top View 1 I/O8 I/O9 I/O10 A14 A16 A11 A0 A18 I/O0 I/O1 I/O2 11 22 12 RESET# Pin


I/O0-31 A0-19 Data Inputs/Outputs Address Inputs Write Enable Chip Selects Output Enable Reset Power Supply Ground Not Connected 23 I/O15 I/O14 I/O13 I/O12 OE# A17 WE# I/O7 I/O6 I/O5 I/O4 33 I/O24 I/O25 I/O26 A7 A12 NC A13 A8 I/O16 I/O17 I/O18 34 VCC CS4# NC I/O27 A4 A5 A6 NC CS3# GND I/O19 44 45 I/O31 I/O30 I/O29 I/O28 A1 A2 A3 I/O23 I/O22 I/O21 56 WE# CS1-4# OE# RESET# VCC GND NC CS2# GND I/O11 A10 A9 A15 VCC CS1# A19 I/O3 Block Diagram CS1# RESET# WE# OE# A0-19 1M x 8 1M x 8 CS2# CS3# CS4# 1M x 8 1M x 8 I/O20 55 66 8 8 8 8 I/O0-7 I/O8-15 I/O16-23 I/O24-31 White Electronic Designs Corp. reserves the right to change products or specifications without notice. Mar [ … ]


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