參數(shù)資料
型號(hào)： M36W832BE85ZA1S
廠商： NUMONYX
元件分類： 存儲(chǔ)器
英文描述： SPECIALTY MEMORY CIRCUIT, PBGA66
封裝： 12 X 8 MM, 0.80 MM PITCH, LFBGA-66
文件頁(yè)數(shù)： 49/64頁(yè)
文件大?。?/td> 897K
代理商： M36W832BE85ZA1S
53/64
M36W832TE, M36W832BE
APPENDIX C. FLASH MEMORY FLOWCHARTS AND PSEUDO CODES
Figure 26. Program Flowchart and Pseudo Code
Note: 1. Status check of b1 (Protected Block), b3 (VPPF Invalid) and b4 (Program Error) can be made after each program operation or after
a sequence.
2. If an error is found, the Status Register must be cleared before further Program/Erase Controller operations.
AI90174b
Write 40h or 10h
Start
Write Address
& Data
Read Status
Register
YES
NO
b7 = 1
YES
NO
b3 = 0
NO
b4 = 0
VPPF Invalid
Error (1, 2)
Program
Error (1, 2)
program_command (addressToProgram, dataToProgram) {:
writeToFlash (any_address, 0x40) ;
/*or writeToFlash (any_address, 0x10) ; */
do {
status_register=readFlash (any_address) ;
/* EF or GF must be toggled*/
} while (status_register.b7== 0) ;
if (status_register.b3==1) /*VPPF invalid error */
error_handler ( ) ;
YES
End
YES
NO
b1 = 0
Program to Protected
Block Error (1, 2)
writeToFlash (addressToProgram, dataToProgram) ;
/*Memory enters read status state after
the Program Command*/
if (status_register.b4==1) /*program error */
error_handler ( ) ;
if (status_register.b1==1) /*program to protect block error */
error_handler ( ) ;
}
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M36W832BE85ZA1T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832BE85ZA6S 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832BE85ZA6T 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832BEZA 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
M36W832TE 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:32 Mbit 2Mb x16, Boot Block Flash Memory and 8 Mbit 512Kb x16 SRAM, Multiple Memory Product
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