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参数资料
| 型号： | M58WR064KU70ZA6U |
| 厂商： | NUMONYX |
| 元件分类： | PROM |
| 英文描述： | 4M X 16 FLASH 1.8V PROM, 70 ns, PBGA44 |
| 封装： | 7.50 X 5 MM, 0.50 MM PITCH, ROHS COMPLIANT, VFBGA-44 |
| 文件页数： | 38/122页 |
| 文件大小： | 2187K |
| 代理商： | M58WR064KU70ZA6U |
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Command interface
M58WRxxxKU, M58WRxxxKL
4
Command interface
All bus write operations to the memory are interpreted by the command interface.
Commands consist of one or more sequential bus write operations. An internal
program/erase controller manages all timings and verifies the correct execution of the
program and erase commands. The program/erase controller provides a status register
whose output may be read at any time to monitor the progress or the result of the operation.
The command interface is reset to read mode when power is first applied, when exiting from
reset or whenever VDD is lower than VLKO. Command sequences must be followed exactly.
Any invalid combination of commands are ignored.
interface states - modify and lock tables for a summary of the command interface.
The command interface is split into two types of commands: standard commands and
factory program commands. The following sections explain in detail how to perform each
command.
Table 6.
Command codes
Hex Code
Command
01h
Block Lock Confirm
03h
Set Configuration Register Confirm
10h
Alternative Program Setup
20h
Block Erase Setup
2Fh
Block Lock-Down Confirm
30h
Enhanced Factory Program Setup
35h
Double Word Program Setup
40h
Program Setup
50h
Clear Status Register
56h
Quadruple Word Program Setup
60h
Block Lock Setup, Block Unlock Setup, Block Lock Down Setup and Set
Configuration Register Setup
70h
Read Status Register
75h
Quadruple Enhanced Factory Program Setup
90h
Read Electronic Signature
98h
Read CFI Query
B0h
Program/Erase Suspend
C0h
Protection Register Program
D0h
Program/Erase Resume, Block Erase Confirm, Block Unlock Confirm or Enhanced
Factory Program Confirm
FFh
Read Array
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相关代理商/技术参数 |
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|---|---|
| M58WR064T | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:64 Mbit (4Mb x 16, Multiple Bank, Burst ) 1.8V Supply Flash Memory |
| M58WR064T100ZB6T | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:64 Mbit (4Mb x 16, Multiple Bank, Burst ) 1.8V Supply Flash Memory |
| M58WR064T70ZB6T | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:64 Mbit (4Mb x 16, Multiple Bank, Burst ) 1.8V Supply Flash Memory |
| M58WR064T85ZB6T | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:64 Mbit (4Mb x 16, Multiple Bank, Burst ) 1.8V Supply Flash Memory |
| M58WR128EB | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:128 Mbit 8Mb x 16, Multiple Bank, Burst 1.8V Supply Flash Memory |
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