Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

Preview PDF HTML

M58PR256LE Folha de dados(PDF) 108 Page - STMicroelectronics

Nome de Peças M58PR256LE
Descrição Electrónicos  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
Fabricante Electrônico  STMICROELECTRONICS [STMicroelectronics]
Página de início  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

M58PR256LE Folha de dados(HTML) 108 Page - STMicroelectronics

Back Button M58PR256LE Datasheet HTML 104Page - STMicroelectronics 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 Next Button
Zoom Inzoom in Zoom Outzoom out
 108 / 119 page
background image
Flowcharts and pseudocodes
M58PR256LE, M58PR512LE, M58PR001LE
108/119
Figure 26.
Blank check flowchart and pseudocode
1.
Any address within the bank can equally be used.
2.
If an error is found, the Status Register must be cleared before further program/erase operations.
Write Block
Address & BCh
Start
SR7 = 1
Write Block
Address & D0h
Read
Status Register (1)
SR1 = 0
SR3 = 0
SR4 = 1
SR5 = 1
SR5 = 0
NO
YES
VPP Invalid
Error (2)
NO
Command Sequence
Error (2)
YES
Erase Error (2)
NO
Protected Block
Error (2)
NO
End
blank_check_command (blockToCheck) {
writeToFlash (blockToCheck, 0xBC);
writeToFlash (blockToCheck, 0xD0);
/* Memory enters read status state after
the Blank Check Command */
do {
status_register = readFlash (blockToCheck);
/* see note (1) */
/* E or G must be toggled */
} while (status_register.SR7==0);
if (status_register.SR3==1)
/* VPP invalid error */
error_handler () ;
if (status_register.SR4==1) && (status_register.SR5==1)
/* command sequence error */
error_handler () ;
if (status_register.SR5==1)
/* erase error */
error_handler () ;
if (status_register.SR1==1)
/* protected block error */
error_handler () ;
}
ai10520



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


Folha de dados Download

Go To PDF Page


Ligação URL



ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   Link para a ficha técnica    |   roca de Link   |   Lista de Fabricantes
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