 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
AT89C5131A-RDTUM датащи(PDF) 17 Page - ATMEL Corporation |
|
|
|||||||||||||||||||||||||||||
AT89C5131A-RDTUM датащи(HTML) 17 Page - ATMEL Corporation |
|
|
17 / 184 page  17 AT89C5130A/31A-M 4337C–USB–02/05 Table 15. CKCON1 (S:AFh) Clock Control Register 1 Reset Value = 0000 0000b Table 16. PLLCON (S:A3h) PLL Control Register Reset Value = 0000 0000b Table 18. PLLDIV (S:A4h) PLL Divider Register 765 43210 ------- SPIX2 Bit Number Bit Mnemonic Description 7-1 - Reserved The value read from this bit is always 0. Do not set this bit. 0 SPIX2 SPI Clock This control bit is validated when the CPU clock X2 is set. When X2 is low, this bit has no effect. Clear to select 6 clock periods per peripheral clock cycle. Set to select 12 clock periods per peripheral clock cycle. Table 17. 765 43210 ----- EXT48 PLLEN PLOCK Bit Number Bit Mnemonic Description 7-3 - Reserved The value read from this bit is always 0. Do not set this bit. 2EXT48 External 48 MHz Enable Bit Set this bit to bypass the PLL and disable the crystal oscillator. Clear this bit to select the PLL output as USB clock and to enable the crystal oscillator. 1 PLLEN PLL Enable Bit Set to enable the PLL. Clear to disable the PLL. 0PLOCK PLL Lock Indicator Set by hardware when PLL is locked. Clear by hardware when PLL is unlocked. Table 19. 765 43210 R3 R2 R1 R0 N3 N2 N1 N0 Bit Number Bit Mnemonic Description 7-4 R3:0 PLL R Divider Bits |
|
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
