 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
ST10R272L датащи(PDF) 15 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ST10R272L датащи(HTML) 15 Page - STMicroelectronics |
|
|
15 / 77 page  15/77 ST10R272L - MULTIPLY-ACCUMULATE UNIT (MAC) 5.1 MAC Features Enhanced addressing capabilities • Double indirect addressing mode with pointer post-modification. • Parallel Data Move allows one operand move during Multiply-Accumulate instructions without penalty. • CoSTORE instruction (for fast access to the MAC SFRs) and CoMOV (for fast memory to memory table transfer). General • Two-cycle execution for all MAC operations. • 16 x 16 signed/unsigned parallel multiplier. • 40-bit signed arithmetic unit with automatic saturation mode. • 40-bit accumulator. • 8-bit left/right shifter. • Scaler (one-bit left shifter) • Data limiter • Full instruction set with multiply and multiply-accumulate, 32-bit signed arithmetic and compare instructions. • Three 16-bit status and control registers: MSW: MAC Status Word, MCW: MAC Control Word, MRW: MAC Repeat Word. Program control • Repeat Unit allows some MAC co-processor instructions to be repeated up to 8192 times. Repeated instructions may be interrupted. • MAC interrupt (Class B Trap) on MAC condition flags. 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
