 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
MCP19124 датащи(PDF) 82 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
MCP19124 датащи(HTML) 82 Page - Microchip Technology |
|
|
82 / 236 page  MCP19124/5 DS20005619A-page 82 2016 Microchip Technology Inc. 11.2 Code Protection Code protection allows the device to be protected from unauthorized access. Internal access to the program memory is unaffected by any code protection setting. 11.2.1 PROGRAM MEMORY PROTECTION The entire program memory space is protected from external reads and writes by the CP bit in the Configuration Word. When CP = 0, external reads and writes of program memory are inhibited and a read will return all ‘0’s. The CPU can continue to read program memory, regardless of the protection bit settings. Writing the program memory is dependent upon the write protection setting. Refer to Section 11.3 “Write Protection” for more information. 11.3 Write Protection Write protection allows the device to be protected from unintended self-writes. Applications, such as boot loader software, can be protected while allowing other regions of the program memory to be modified. The WRT<1:0> bits in the Configuration Word define the size of the program memory block that is protected. 11.4 ID Locations Four memory locations (2000h-2003h) are designated as ID locations where the user can store checksum or other code identification numbers. These locations are not accessible during normal execution but are readable and writable during Program/Verify mode. Only the Least Significant 7 bits of the ID locations are reported when using MPLAB Integrated Development Environment (IDE). |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
