 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
STM32WL55JC датащи(PDF) 134 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STM32WL55JC датащи(HTML) 134 Page - STMicroelectronics |
|
|
134 / 147 page  Electrical characteristics STM32WL55/54xx 134/147 DS13293 Rev 2 SPI characteristics Unless otherwise specified, the parameters given in the table below are derived from tests performed under the ambient temperature, fPCLKx frequency and supply voltage conditions summarized in Table 25: General operating conditions, with the following configuration: • output speed set to OSPEEDRy[1:0] = 11 • capacitive load C = 30 pF • measurements done at CMOS levels: 0.5 x VDD Refer to Section 5.3.16: I/O port characteristics for more details on the input/output alternate function characteristics (NSS, SCK, MOSI, MISO for SPI). Table 95. SPI characteristics(1) Symbol Parameter Conditions Min Typ Max Unit fSCK 1/tc(SCK) SPI clock frequency Master mode 1.8 < VDD < 3.6 V, Range 1 -- 24 MHz Master transmitter mode 1.8 < VDD < 3.6 V, Range 1 24 Slave receiver mode 1.8 < VDD < 3.6 V, Range 1 24 Slave mode transmitter/full duplex 2.7 < VDD < 3.6 V, Range 1 24(2) Slave mode transmitter/full duplex 1.8 < VDD < 3.6 V, Range 1 24(2) tsu(NSS) NSS setup time Slave mode, SPI prescaler = 2 3 x TPCLK -- - th(NSS) NSS hold time Slave mode, SPI prescaler = 2 2 x TPCLK -- tw(SCKH) tw(SCKL) SCK high and low time Master mode TPCLK - 1 TPCLK TPCLK + 1 tsu(MI) Data input setup time Master mode 1 - - ns tsu(SI) Slave mode 1 - - th(MI) Data input hold time Master mode 6 - - th(SI) Slave mode 2 - - ta(SO) Data output access time Slave mode 912 34 tdis(SO) Data output disable time 9 10 16 |
|
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
