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MX25U51245GXDI0A: 产品描述IC FLASH 512M SPI 166MHZ; 产品类别存储; 文件大小1MB，共127页; 制造商Macronix; 官网地址http://www.macronix.com/en-us/Pages/default.aspx

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MX25U51245GXDI0A概述

IC FLASH 512M SPI 166MHZ

MX25U51245GXDI0A规格参数

参数名称	属性值
存储器类型	非易失
存储器格式	闪存
技术	FLASH - NOR
存储容量	512Mb （64M x 8）
时钟频率	166MHz
写周期时间 - 字，页	60µs，750µs
存储器接口	SPI - 四 I/O， QPI， DTR
电压 - 电源	1.65 V ~ 2 V
工作温度	-40°C ~ 85°C（TA）

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MX25U51245G

1.8V, 512M-BIT [x 1/x 2/x 4]

CMOS MXSMIO

(SERIAL MULTI I/O)

FLASH MEMORY

Key Features

• Multi I/O Support - Single I/O, Dual I/O and Quad I/O

• Support DTR (Double Transfer Rate) Mode

• 8/16/32/64 byte Wrap-Around Read Mode

MX25U51245G

Contents

1. FEATURES .............................................................................................................................................................. 5

2. GENERAL DESCRIPTION ..................................................................................................................................... 7

Table 1. Read performance Comparison ....................................................................................................7

3. PIN CONFIGURATIONS ......................................................................................................................................... 8

Table 2. PIN DESCRIPTION .......................................................................................................................8

4. BLOCK DIAGRAM................................................................................................................................................... 9

5. MEMORY ORGANIZATION ................................................................................................................................... 10

6. DATA PROTECTION.............................................................................................................................................. 11

Block lock protection ................................................................................................................................ 12

Table 3. Protected Area Sizes ...................................................................................................................12

6-2. Additional 8K-bit secured OTP ................................................................................................................ 13

Table 4. 8K-bit Secured OTP Definition

....................................................................................................13

7. DEVICE OPERATION ............................................................................................................................................ 14

7-1. 256Mb Address Protocol .......................................................................................................................... 16

7-2. Quad Peripheral Interface (QPI) Read Mode .......................................................................................... 19

8. COMMAND SET .................................................................................................................................................... 20

Table 5. Read/Write Array Commands ......................................................................................................20

Table 6. Read/Write Array Commands (4 Byte Address Command Set) ..................................................21

Table 7. Register/Setting Commands........................................................................................................22

Table 8. ID/Security Commands................................................................................................................23

Table 9. Reset Commands ........................................................................................................................24

9. REGISTER DESCRIPTION.................................................................................................................................... 25

Status Register ........................................................................................................................................ 25

Configuration Register

............................................................................................................................. 26

Security Register ..................................................................................................................................... 28

Table 10. Security Register Definition

.......................................................................................................28

10. COMMAND DESCRIPTION ................................................................................................................................. 29

Write Enable (WREN) .............................................................................................................................. 29

Write Disable (WRDI)............................................................................................................................... 30

Read Identification (RDID)

....................................................................................................................... 31

Release from Deep Power-down (RDP), Read Electronic Signature (RES) ........................................... 32

Read Electronic Manufacturer ID & Device ID (REMS) ........................................................................... 34

QPI ID Read (QPIID) ............................................................................................................................... 35

Table 11. ID Definitions

............................................................................................................................35

10-7. Read Status Register (RDSR) ................................................................................................................. 36

10-8. Read Configuration Register (RDCR)

...................................................................................................... 37

10-9. Write Status Register (WRSR)................................................................................................................. 40

Table 12. Protection Modes.......................................................................................................................41

10-10. Enter 4-byte mode (EN4B) ...................................................................................................................... 44

10-11. Exit 4-byte mode (EX4B) ......................................................................................................................... 44

10-12. Read Data Bytes (READ) ........................................................................................................................ 45

10-13. Read Data Bytes at Higher Speed (FAST_READ) .................................................................................. 46

P/N: PM2244

Rev. 1.1, June 29, 2017

6-1.

9-1.

9-2.

9-3.

10-1.

10-2.

10-3.

10-4.

10-5.

10-6.

MX25U51245G

Dual Output Read Mode (DREAD) .......................................................................................................... 47

2 x I/O Read Mode (2READ) ................................................................................................................... 48

Quad Read Mode (QREAD) .................................................................................................................... 49

4 x I/O Read Mode (4READ) ................................................................................................................... 50

4 x I/O Double Transfer Rate Read Mode (4DTRD) ................................................................................ 52

Preamble Bit ........................................................................................................................................... 54

4 Byte Address Command Set ................................................................................................................. 58

Performance Enhance Mode ................................................................................................................... 63

Burst Read ............................................................................................................................................... 68

Fast Boot ................................................................................................................................................. 69

Sector Erase (SE) .................................................................................................................................... 72

Block Erase (BE32K) ............................................................................................................................... 73

Block Erase (BE) ..................................................................................................................................... 74

Chip Erase (CE) ....................................................................................................................................... 75

Page Program (PP) ................................................................................................................................. 76

4 x I/O Page Program (4PP) .................................................................................................................... 78

Deep Power-down (DP) ........................................................................................................................... 79

Enter Secured OTP (ENSO) .................................................................................................................... 80

Exit Secured OTP (EXSO) ....................................................................................................................... 80

Read Security Register (RDSCUR) ......................................................................................................... 80

Write Security Register (WRSCUR)......................................................................................................... 80

Write Protection Selection (WPSEL)........................................................................................................ 81

Advanced Sector Protection .................................................................................................................... 83

Program Suspend and Erase Suspend ................................................................................................... 91

Table 13. Acceptable Commands During Suspend ..................................................................................92

10-38. Program Resume and Erase Resume ..................................................................................................... 93

10-39. No Operation (NOP) ................................................................................................................................ 94

10-40. Software Reset (Reset-Enable (RSTEN) and Reset (RST)) ................................................................... 94

11. Serial Flash Discoverable Parameter (SFDP)................................................................................................... 96

11-1. Read SFDP Mode (RDSFDP).................................................................................................................. 96

Table 14. Signature and Parameter Identification Data Values

................................................................97

Table 15. Parameter Table (0): JEDEC Flash Parameter Tables ..............................................................99

Table 16. Parameter Table (1): 4-Byte Instruction Tables .......................................................................106

Table 17. Parameter Table (2): Macronix Flash Parameter Tables .........................................................108

12. RESET................................................................................................................................................................ 110

Table 18. Reset Timing-(Power On) ........................................................................................................ 110

Table 19. Reset Timing-(Other Operation) .............................................................................................. 110

13. POWER-ON STATE ........................................................................................................................................... 111

14. ELECTRICAL SPECIFICATIONS ...................................................................................................................... 112

Table 20. ABSOLUTE MAXIMUM RATINGS .......................................................................................... 112

Table 21. CAPACITANCE TA = 25°C, f = 1.0 MHz .................................................................................. 112

Table 22. DC CHARACTERISTICS ........................................................................................................ 114

Table 23. AC CHARACTERISTICS ......................................................................................................... 115

10-14.

10-15.

10-16.

10-17.

10-18.

10-19.

10-20.

10-21.

10-22.

10-23.

10-24.

10-25.

10-26.

10-27.

10-28.

10-29.

10-30.

10-31.

10-32.

10-33.

10-34.

10-35.

10-36.

10-37.

P/N: PM2244

Rev. 1.1, June 29, 2017

MX25U51245GXDI0A相似产品对比

	MX25U51245GXDI0A	MX25U51245GXDI00	MX25U51245GMI	MX25U51245GMI00	MX25U51245GMI0A	MX25U51245GZ4I	MX25U51245GZ4I00
描述	IC FLASH 512M SPI 166MHZ	IC FLASH 512M SPI 166MHZ	IC FLASH 512M SPI 166MHZ	IC FLASH 512M SPI 166MHZ	IC FLASH 512M SPI 166MHZ	IC FLASH 512M SPI 166MHZ 8WSON	Flash,
存储器类型	非易失	-	非易失	-	非易失	非易失	-
存储器格式	闪存	-	闪存	-	闪存	闪存	-
技术	FLASH - NOR	CMOS	FLASH - NOR	CMOS	FLASH - NOR	FLASH - NOR	-
存储容量	512Mb （64M x 8）	-	512Mb （64M x 8）	-	512Mb （64M x 8）	512Mb （64M x 8）	-
时钟频率	166MHz	-	166MHz	-	166MHz	166MHz	-
写周期时间 - 字，页	60µs，750µs	-	60µs，750µs	-	60µs，750µs	60µs，750µs	-
存储器接口	SPI - 四 I/O， QPI， DTR	-	SPI - 四 I/O， QPI， DTR	-	SPI - 四 I/O， QPI， DTR	SPI - 四 I/O， QPI， DTR	-
电压 - 电源	1.65 V ~ 2 V	-	1.65 V ~ 2 V	-	1.65 V ~ 2 V	1.65 V ~ 2 V	-
工作温度	-40°C ~ 85°C（TA）	-	-40°C ~ 85°C（TA）	-	-40°C ~ 85°C（TA）	-40°C ~ 85°C（TA）	-

MX25U51245GXDI0A

MX25U51245GXDI0A概述

MX25U51245GXDI0A规格参数

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