 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
S25FL256SDPNFVC Datasheet(PDF) 56 Page - Cypress Semiconductor |
|
|
|||||||||||||||||||||||||||||
S25FL256SDPNFVC Datasheet(HTML) 56 Page - Cypress Semiconductor |
|
|
56 / 149 page  Document Number: 001-98283 Rev. *M Page 55 of 148 S25FL128S/S25FL256S 7.5.7 ASP Register (ASPR) Related Commands: ASP Read (ASPRD 2Bh) and ASP Program (ASPP 2Fh). The ASP register is a 16-bit OTP memory location used to permanently configure the behavior of Advanced Sector Protection (ASP) features. Note: 1. Default value depends on ordering part number, see Initial Delivery State on page 140. Reserved for Future Use (RFU) ASPR[15:3, 0] . Password Protection Mode Lock Bit (PWDMLB) ASPR[2]: When programmed to 0, the Password Protection Mode is permanently selected. Persistent Protection Mode Lock Bit (PSTMLB) ASPR[1]: When programmed to 0, the Persistent Protection Mode is permanently selected. PWDMLB and PSTMLB are mutually exclusive, only one may be programmed to zero. 7.5.8 Password Register (PASS) Related Commands: Password Read (PASSRD E7h) and Password Program (PASSP E8h). Table 34. ASP Register (ASPR) Bits Field Name Function Type Default State Description 15 to 9 RFU Reserved OTP 1 Reserved for Future Use 8 RFU Reserved OTP (Note 1) Reserved for Future Use 7 RFU Reserved OTP (Note 1) Reserved for Future Use 6 RFU Reserved OTP 1 Reserved for Future Use 5 RFU Reserved OTP (Note 1) Reserved for Future Use 4 RFU Reserved OTP (Note 1) Reserved for Future Use 3 RFU Reserved OTP (Note 1) Reserved for Future Use 2 PWDMLB Password Pro- tection Mode Lock Bit OTP 1 0 = Password Protection Mode permanently enabled. 1 = Password Protection Mode not permanently enabled. 1 PSTMLB Persistent Pro- tection Mode Lock Bit OTP 1 0 = Persistent Protection Mode permanently enabled. 1 = Persistent Protection Mode not permanently enabled. 0 RFU Reserved OTP 1 Reserved for Future Use Table 35. Password Register (PASS) Bits Field Name Function Type Default State Description 63 to 0 PWD Hidden Pass- word OTP FFFFFFFF- FFFFFFFFh Non-volatile OTP storage of 64 bit password. The password is no longer readable after the password protection mode is selected by programming ASP register bit 2 to zero. |
|
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 |
New Zealand ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
