128-Mbit, 3V Quad Peripheral Interface (QPI) Flash Memory

Features Overview

1 Product Description

2 Package Types (not to scale)

3 Pin Description

4 Memory Organization

5 Device Description

5.1 Device Operation

5.2 Device Protection

5.3 Hardware Write Protection

5.4 Hold Operation

5.5 Reset Operation

5.6 Status Registers

5.7 Security Register

5.8 Instructions

5.9 Reset Enable (RSTEN) and Reset (RST)

5.11 Enable Quad I/O (EQIO)

5.12 Reset Quad I/O (RSTQIO)

5.13 High-Speed Read

5.14 SPI Dual Output Read (SDOR)

5.15 SPI Dual I/O Read (SDIOR)

5.16 SPI Quad Output Read (SQOR)

5.17 Fast Quad I/O Read (FQIOR)

5.18 Word Quad I/O Read (WQIOR)

5.19 DTR Fast Read (DTR_FR)

5.20 DTR Fast Dual I/O Read (DTR_FDIOR)

5.21 DTR Fast Quad I/O Read (DTR_FQIOR)

5.22 Set Burst with Wrap in SPI Mode (SB)

5.23 Read Burst with Wrap in SPI Mode

5.24 Set Read Parameters (SRP)

5.25 Read Burst with Wrap in QPI Mode (RBQPI)

5.26 DTR Read Burst with Wrap in QPI Mode (DTR_RBQPI)

5.27 JEDEC-ID Read

5.28 Read Manufacturer/Device ID (RMDID)

5.29 Read Manufacturer/Device ID in SPI Dual I/O (RMDSDIO)

5.30 Read Manufacturer/Device ID in SPI QUAD I/O (RMDQPIO)

5.31 Read Unique ID Number (RUID)

5.32 Serial Flash Discoverable Parameters (SFDP)

5.33 Sector Erase (SE)

5.34 Block Erase_32KB (BE_32KB)

5.35 Block Erase_64KB (BE_64KB)

5.36 Chip Erase (CE)

5.37 Page Program (PP)

5.38 SPI Quad Input Page Program

5.39 Write Suspend (SUS) and Write Resume (RES)

5.40 Write Suspend During Sector Erase or Block Erase

5.41 Write Suspend During Page Programming

5.42 Write Resume (RES)

5.43 Read Security Register (RSR)

5.44 Program Security Register (PSR)

5.45 Erase Security Register (ESR)

5.46 Read Status Register 1 (RDSR1), Read Status Register 2 (RDSR2), Read Status Register 3 (RDSR3)

5.47 Write Status Register 1 (WRSR1), Write Status Register 2 (WRSR2), Write Status Register 3 (WRSR3)

5.48 Write Enable (WREN)

5.49 Volatile Status Register Write Enable (VSWREN)

5.50 Write Disable (WRDI)

5.51 Enter Power-Down (PD)

5.52 Release From Power-Down (RPD)

6 Electrical Characteristics

6.1 Absolute Maximum Ratings⁽¹⁾

6.2 Power-Up Specification

6.3 DC Characteristics

6.4 AC Characteristics

7 Packaging Information

9 Revision History

10 Product Identification System

Microchip Information

Microchip Devices Code Protection Feature

DS20007141A

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