 |
Motore di ricerca datesheet componenti elettronici |
|
|
Motore di ricerca datesheet componenti elettronici |
|
STM32F765II Scheda tecnica(PDF) 179 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
STM32F765II Scheda tecnica(HTML) 179 Page - STMicroelectronics |
|
|
179 / 255 page  DocID029041 Rev 4 179/255 STM32F765xx STM32F767xx STM32F768Ax STM32F769xx Electrical characteristics 224 The SDA and SCL I/O requirements are met with the following restrictions: • The SDA and SCL I/O pins are not “true” open-drain. When configured as open-drain, the PMOS connected between the I/O pin and VDD is disabled, but is still present. • The 20mA output drive requirement in Fast-mode Plus is not supported. This limits the maximum load Cload supported in Fm+, which is given by these formulas: Tr(SDA/SCL)=0.8473xRpxCload Rp(min)= (VDD-VOL(max))/IOL(max) Where Rp is the I2C lines pull-up. Refer to Section 5.3.20: I/O port characteristics for the I2C I/Os characteristics. All I2C SDA and SCL I/Os embed an analog filter. Refer to Table 84 for the analog filter characteristics: Table 84. I2C analog filter characteristics(1) 1. Guaranteed by characterization results. Symbol Parameter Min Max Unit tAF Maximum pulse width of spikes that are suppressed by the analog filter 50(2) 2. Spikes with widths below tAF(min) are filtered. 70(3) 3. Spikes with widths above tAF(max) are not filtered. ns |
|
Link URL |
| Lei ha avuto il aiuto da alldatasheet? [ DONATE ] |
Di alldatasheet | Richest di pubblicita | contatti | Privacy Policy | Collegamento alla scheda tecnica | scambio Link | Ricerca produttore 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 |
Italian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
