Motore di ricerca datesheet componenti elettronici
  Italian  ▼
ALLDATASHEETIT.COM

X  

Preview PDF HTML

M58PR256LE Scheda tecnica(PDF) 109 Page - STMicroelectronics

Il numero della parte M58PR256LE
Spiegazioni elettronici  256-Mbit, 512-Mbit or 1-Gbit (횞 16, multiple bank, multilevel, burst) 1.8 V supply Flash memories
PDF  119 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M58PR256LE Scheda tecnica(HTML) 109 Page - STMicroelectronics

Back Button M58PR256LE Datasheet HTML 105Page - STMicroelectronics M58PR256LE Datasheet HTML 106Page - STMicroelectronics M58PR256LE Datasheet HTML 107Page - STMicroelectronics M58PR256LE Datasheet HTML 108Page - STMicroelectronics M58PR256LE Datasheet HTML 109Page - STMicroelectronics M58PR256LE Datasheet HTML 110Page - STMicroelectronics M58PR256LE Datasheet HTML 111Page - STMicroelectronics M58PR256LE Datasheet HTML 112Page - STMicroelectronics M58PR256LE Datasheet HTML 113Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 109 / 119 page
background image
M58PR256LE, M58PR512LE, M58PR001LE
Flowcharts and pseudocodes
109/119
Figure 27.
Protection Register program flowchart and pseudocode
1.
Status check of SR1 (protected block), SR3 (VPP invalid) and SR4 (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.
Write C0h (1)
AI06177c
Start
Write Address
& Data
Read Status
Register (1)
YES
NO
SR7 = 1
YES
NO
SR3 = 0
NO
SR4 = 0
VPP Invalid
Error (2, 3)
Program
Error (2, 3)
protection_register_program_command (addressToProgram, dataToProgram) {:
writeToFlash (addressToProgram, 0xC0) ;
/*see note (1) */
do {
status_register=readFlash (addressToProgram) ;
/* see note (1) */
/* E or G must be toggled*/
} while (status_register.SR7== 0) ;
if (status_register.SR3==1) /*VPP invalid error */
error_handler ( ) ;
YES
End
YES
NO
SR1 = 0
Program to Protected
Block Error (2, 3)
writeToFlash (addressToProgram, dataToProgram) ;
/*Memory enters read status state after
the Program Command*/
if (status_register.SR4==1) /*program error */
error_handler ( ) ;
if (status_register.SR1==1) /*program to protect block error */
error_handler ( ) ;
}



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Scheda tecnica Scarica

Go To PDF Page


Link URL



Lei ha avuto il aiuto da alldatasheet?  [ DONATE ] 

Di alldatasheet   |   Richest di pubblicita   |   contatti   |   Privacy Policy   |   Collegamento alla scheda tecnica    |   scambio Link   |   Ricerca produttore
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com