 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
EM73P982 датащи(PDF) 5 Page - ELAN Microelectronics Corp |
|
|
|||||||||||||||||||||||||||||
EM73P982 датащи(HTML) 5 Page - ELAN Microelectronics Corp |
|
|
5 / 41 page  5 * This specification are subject to be changed without notice. EM73P982 EM73P982 EM73P982 EM73P982 EM73P982 4-BIT MICROCONTROLLER 4-BIT MICROCONTROLLER 4-BIT MICROCONTROLLER 4-BIT MICROCONTROLLER 4-BIT MICROCONTROLLER 12.25.2001 ZF CF SF ALU DATA BUS PROGRAM EXAMPLE: Check following arithematic operation for CF, ZF, SF CF ZF SF LDIA #00h; - 1 1 LDIA #03h; - 0 1 ADDA #05h; - 0 1 ADDA #0Dh; - 0 0 ADDA #0Eh; - 0 0 ALU ALU ALU ALU ALU The arithematic operation of 4 - bit data is performed in ALU unit. There are 2 flags can be affected by the result of ALU operation, ZF and SF. The operation of ALU can be affected by CF only. ALU STRUCTURE ALU STRUCTURE ALU STRUCTURE ALU STRUCTURE ALU STRUCTURE ALU supported user arithematic operation function, including : addition, subtraction and rotaion. ALU FUNCTION ALU FUNCTION ALU FUNCTION ALU FUNCTION ALU FUNCTION (1) Addition: For instruction ADDAM, ADCAM, ADDM #k, ADD #k,y .... ALU supports addition function. The addition operation can affect CF and ZF. For addition operation, if the result is "0", ZF will be "1", otherwise, not equal "0", ZF will be "0". When the addition operation has a carry-out, CF will be "1", otherwise, CF will be "0". EXAMPLE: Operation Carry Zero 3+4=7 0 0 7+F=6 1 0 0+0=0 0 1 8+8=0 1 1 |
|
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
