 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
MCP795W21 Datasheet(PDF) 35 Page - Micro Analog systems |
|
|
|||||||||||||||||||||||||||||
MCP795W21 Datasheet(HTML) 35 Page - Micro Analog systems |
|
|
35 / 54 page  2011 Microchip Technology Inc. Preliminary DS22280A-page 35 MCP795WXX/MCP795BXX 9.1.9 WRITE STATUS REGISTER (SRWRITE) The Write Status Register (SRWRITE) instruction allows the user to select one of four levels of protec- tion for the array by writing to the appropriate bits in the status register. The array is divided up into four segments. The user has the ability to write protect none, one, two, or all four of the segments of the array. The partitioning is controlled as shown in Table 9-2. See Figure 9-6 for the SRWRITE timing sequence. TABLE 9-2: ARRAY PROTECTION FIGURE 9-6: WRITE STATUS REGISTER TIMING SEQUENCE BP1 BP0 Array Addresses Write-Protected (2 kbit shown) 00 none 01 upper 1/4 (C0h-FFh) 10 upper 1/2 (80h-FFh) 11 all (00h-FFh) SO SI CS 9 1011 12 131415 01 0 0 0 0 00 76 5 4 21 0 Instruction Data to STATUS Register High-Impedance SCK 0 23456 7 1 8 3 TWC |
|
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
