 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
PIC10LF322T-EMCSQTP датащи(PDF) 14 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
PIC10LF322T-EMCSQTP датащи(HTML) 14 Page - Microchip Technology |
|
|
14 / 210 page  PIC10(L)F320/322 DS41585A-page 14 Preliminary 2011 Microchip Technology Inc. 2.2.2.1 STATUS Register The STATUS register, shown in Register 2-1, contains: • the arithmetic status of the ALU • the Reset status • the bank select bits for data memory (SRAM) The STATUS register can be the destination for any instruction, like any other register. If the STATUS register is the destination for an instruction that affects the Z, DC or C bits, then the write to these three bits is disabled. These bits are set or cleared according to the device logic. Furthermore, the TO and PD bits are not writable. Therefore, the result of an instruction with the STATUS register as destination may be different than intended. For example, CLRF STATUS will clear the upper three bits and set the Z bit. This leaves the STATUS register as ‘000u u1uu’ (where u = unchanged). It is recommended, therefore, that only BCF, BSF, SWAPF and MOVWF instructions are used to alter the STATUS register, because these instructions do not affect any Status bits. For other instructions not affect- ing any Status bits (see Section 23.0 “Instruction Set Summary” ). Note 1: Bits IRP and RP1 of the STATUS register are not used by the PIC10(L)F320 and should be maintained as clear. Use of these bits is not recommended, since this may affect upward compatibility with future products. 2: The C and DC bits operate as a Borrow and Digit Borrow out bit, respectively, in subtraction. |
|
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
