M58WR064T datasheet(3/81 Pages) STMICROELECTRONICS

Part #	M58WR064T

Description	64 Mbit (4Mb x 16, Multiple Bank, Burst ) 1.8V Supply Flash Memory

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Manufacturer	STMICROELECTRONICS [STMicroelectronics]

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M58WR064T, M58WR064B

Program/Erase Suspend Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Program/Erase Resume Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... . . . . 15

Protection Register Program Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Set Configuration Register Command. . . . . . . . . . . . . . . . . . . .... ... .... ... ... .. . ... . . ...15

Block Lock Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Block Unlock Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 16

Block Lock-Down Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Table 5. Standard Commands. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 17

Table 6. Electronic Signature Codes .... .. . . . . . . . . ... . . . . ... . . . . . . ... .... ... .... . . . . 18

Figure 5. Security Block and Protection Register Memory Map . . . . . . . . . . . . . . . . .... . . . .... 18

COMMAND INTERFACE - FACTORY PROGRAM COMMANDS. . . . . . . . . . . . . . . . . . . . . .... 19

Double Word Program Command . . . . . . . . . . . .... .. ... . . . . . . . . . . . . . . . ... . . . . . .... .. .19

Quadruple Word Program Command . . . . . . . .... ... . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . 19

Enhanced Factory Program Command. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Setup Phase . . . . . . . . . . . . . . . . .... . . . ... . . . . .... ... .. . . . . . . ... .... ... ... .. . . . 20

Program Phase . . . . . . . . . . . . . . .... ... ... ..... . . . ... . ... ... . ... .. .. ... .. .. ... .20

Verify Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Exit Phase. . . . . . . . . . . . . . . . . . .... ... .... . . . ... .. . ... . . . . ... . . . . . . . . . . . . . . . . . 20

Quadruple Enhanced Factory Program Command . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... .. .20

Setup Phase . . . . . . . . . . . . . . . . .... . . . ... . . . . .... ... .. . . . . . . ... .... ... ... .. . . . 21

Load Phase. . .... . . . . . . . . ... .. .. ... .. .. ... . ... ... . . . . . . . . . . . . . ... . . . . . . .... 21

Program and Verify Phase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Exit Phase. . . . . . . . . . . . . . . . . . .... ... .... . . . ... .. . ... . . . . ... . . . . . . . . . . . . . . . . . 21

Table 7. Factory Program Commands . . . . . . . . . . . . . . . . . . .... ... .... ... . . . . . . ... . . ...22

STATUS REGISTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Program/Erase Controller Status Bit (SR7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Erase Suspend Status Bit (SR6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Erase Status Bit (SR5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Program Status Bit (SR4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

VPP Status Bit (SR3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Program Suspend Status Bit (SR2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 24

Block Protection Status Bit (SR1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Bank Write/Multiple Word Program Status Bit (SR0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... 24

Table 8. Status Register Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

CONFIGURATION REGISTER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Read Select Bit (CR15) . . . . . . . . . . . .... . . . ... . . . . .... ... .. . . . . . . ... .... ... ... .. . . . 26

X-Latency Bits (CR13-CR11) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Wait Polarity Bit (CR10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... ... .... ... .26

Data Output Configuration Bit (CR9) .... .. . . . . . . . . ... . . . . ... . . . . . . ... .... ... .... ... .26

Wait Configuration Bit (CR8) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... ... .... ... .26

Burst Type Bit (CR7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .... ... .... ... .26

Valid Clock Edge Bit (CR6) . . . . . . . . .... ... ... . . . . .... ... .. . . . . ... . . . . . . . . . . . . . . . . . 26

Wrap Burst Bit (CR3). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Burst length Bits (CR2-CR0) . . . . . . . . . . . . . . .... ... . . . . . . ... . . . . . . . . . . . . . . . . . . . . . . . . 27

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Similar Description - M58WR064T

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	M58WR064ET	1Mb / 82P	64 Mbit 4Mb x 16, Multiple Bank, Burst 1.8V Supply Flash Memory
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