 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
11LC020-E/MS Datasheet(PDF) 17 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
11LC020-E/MS Datasheet(HTML) 17 Page - Microchip Technology |
|
|
17 / 38 page  © 2008 Microchip Technology Inc. Preliminary DS22067E-page 17 11AAXXX/11LCXXX 5.0 DATA PROTECTION The following protection has been implemented to prevent inadvertent writes to the array: • The Write Enable Latch (WEL) is reset on power- up •A Write Enable (WREN) instruction must be issued to set the write enable latch • After a write, ERAL, SETAL, or WRSR command, the write enable latch is reset • Commands to access the array or write to the status register are ignored during an internal write cycle and programming is not affected 6.0 POWER-ON STATE The 11XX powers on in the following state: • The device is in low-power Shutdown mode, requiring a low-to-high transition on SCIO to enter Idle mode • The Write Enable Latch (WEL) is reset • The internal Address Pointer is undefined • A low-to-high transition, standby pulse and subse- quent high-to-low transition on SCIO (the first low pulse of the header) are required to enter the active state . TABLE 6-1: WRITE PROTECT FUNCTIONALITY MATRIX WEL Protected Blocks Unprotected Blocks Status Register 0 Protected Protected Protected 1 Protected Writable Writable |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List 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 |
British ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
