Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
EN29GL256H Datasheet(PDF) 19 Page - Eon Silicon Solution Inc. |
|
EN29GL256H Datasheet(HTML) 19 Page - Eon Silicon Solution Inc. |
19 / 57 page This Data Sheet may be revised by subsequent versions ©2004 Eon Silicon Solution, Inc., www.eonssi.com or modifications due to changes in technical specifications. 19 EN29GL256H/L Rev. G, Issue Date: 2011/01/17 Sector Erase Sector erase is a six bus cycle operation. The sector erase command sequence is initiated by writing two un-lock cycles, followed by a set-up command. Two additional unlock write cycles are then followed by the address of the sector to be erased, and the sector erase command. The Command Definitions table shows the address and data requirements for the sector erase command sequence. Once the sector erase operation has begun, only the Sector Erase Suspend command is valid. All other commands are ignored. If there are several sectors to be erased, Sector Erase Command sequences must be issued for each sector. That is, only a sector address can be specified for each Sector Erase command . Users must issue another Sector Erase command for the next sector to be erased after the previous one is completed. When the Embedded Erase algorithm is completed, the device returns to reading array data and addresses are no longer latched. The system can determine the status of the erase operation by using DQ7, DQ6, or DQ2. Refer to “Write Operation Status” for information on these status bits. Flowchart 4 illustrates the algorithm for the erase operation. Refer to the Erase/Program Operations tables in the “AC Characteristics” section for parameters, and to the Sector Erase Operations Timing diagram for timing waveforms. Figure 6. Sector Erase Operation START Write Erase Command Sequence Data Poll from System or Toggle Bit successfully completed Erase Done Data =FFh? Yes No |
Número de pieza similar - EN29GL256H |
|
Descripción similar - EN29GL256H |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
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 |