MD3331-D32-V3Q18 M-Systems Inc., MD3331-D32-V3Q18 Datasheet - Page 3

• Manufacturer Part Number: MD3331-D32-V3Q18
• Description: Mobile Diskonchip Plus 128Mbits 1.8V I/o
• Manufacturer: M-Systems Inc.

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2.1 Product Description ...................................................................................................................... 8
2.2 Standard Interface ........................................................................................................................ 9
2.3 Multiplexed Interface................................................................................................................... 13
3.1 Overview..................................................................................................................................... 17
3.2 System Interface......................................................................................................................... 18
3.3 Configuration Interface ............................................................................................................... 18
3.4 Protection and Security-Enabling Features ................................................................................ 18
3.5 Programmable Boot Block with eXecute In Place (XIP) Functionality ....................................... 19
3.6 Download Engine (DE) ............................................................................................................... 19
3.7 Error Detection Code/Error Correction Code (EDC/ECC).......................................................... 20
3.8 Data Pipeline .............................................................................................................................. 20
3.9 Control & Status.......................................................................................................................... 20
3.10 Flash Architecture....................................................................................................................... 20
4.1 Method of Operation ................................................................................................................... 22
4.2 Low-Level Structure of the Protected Area ................................................................................ 23
5.1 Normal Mode .............................................................................................................................. 25
5.2 Reset Mode ................................................................................................................................ 25
5.3 Deep Power-Down Mode ........................................................................................................... 25
6.1 General Description .................................................................................................................... 26
Introduction ......................................................................................................................... 7
Product Overview ................................................................................................................ 8
2.2.1 Ball Diagram.............................................................................................................................. 9
2.2.2 System Interface ..................................................................................................................... 10
2.2.3 Signal Description ................................................................................................................... 11
2.3.1 Ball Diagram............................................................................................................................ 13
2.3.2 System Interface ..................................................................................................................... 14
2.3.3 Signal Description ................................................................................................................... 15
Theory of Operation .......................................................................................................... 17
3.4.1 Read/Write Protection ............................................................................................................. 18
3.4.2 Unique Identification (UID) Number ........................................................................................ 19
3.4.3 One-Time Programmable (OTP) Area .................................................................................... 19
Hardware Protection ......................................................................................................... 22
Modes of Operation........................................................................................................... 24
TrueFFS Technology......................................................................................................... 26
6.1.1 Built-In Operating System Support ......................................................................................... 26
6.1.2 TrueFFS Software Development Kit (SDK) ............................................................................ 27
6.1.3 File Management .................................................................................................................... 27
6.1.4 Bad-Block Management.......................................................................................................... 27
6.1.5 Wear-Leveling ......................................................................................................................... 27
6.1.6 Power Failure Management.................................................................................................... 28
6.1.7 Error Detection/Correction ...................................................................................................... 28
6.1.8 Special Features through I/O Control (IOCTL) Mechanism.................................................... 28
Table of Contents
Data Sheet, Rev. 1.7
Mobile DiskOnChip Plus 16/32MByte 1.8V I/O
95-SR-000-10-8L