| 数据搜索系统,热门电子元器件搜索 |
|
ST7LITE29F2 数据表(PDF) 142 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ST7LITE29F2 数据表(HTML) 142 Page - STMicroelectronics |
|
142 / 166 page ![]() Electrical characteristics ST7LITE20F2 ST7LITE25F2 ST7LITE29F2 142/166 Doc ID 8349 Rev 5 Figure 86. SPI slave timing diagram with CPHA = 0(1) 1. Measurement points are done at CMOS levels: 0.3xVDD and 0.7xVDD. 2. When no communication is on-going the data output line of the SPI (MOSI in master mode, MISO in slave mode) has its alternate function capability released. In this case, the pin status depends on the I/O port configuration. Figure 87. SPI Slave Timing Diagram with CPHA = 1(1) 1. Measurement points are done at CMOS levels: 0.3xVDD and 0.7xVDD. 2. When no communication is on-going the data output line of the SPI (MOSI in master mode, MISO in slave mode) has its alternate function capability released. In this case, the pin status depends on the I/O port configuration. 3. Depends on fCPU. For example, if fCPU = 8MHz, then TCPU = 1/ fCPU = 125ns and tSU(SS) = 550ns SS INPUT CPHA=0 MOSI INPUT MISO OUTPUT CPHA=0 tc(SCK) tw(SCKH) tw(SCKL) tr(SCK) tf(SCK) tv(SO) ta(SO) tsu(SI) th(SI) MSB OUT MSB IN BIT6 OUT LSB IN LSB OUT CPOL=0 CPOL=1 tsu(SS) th(SS) tdis(SO) th(SO) BIT1 IN (2) (2) SS INPUT CPHA=0 MOSI INPUT MISO OUTPUT CPHA=0 tw(SCKH) tw(SCKL) tr(SCK) tf(SCK) ta(SO) tsu(SI) th(SI) MSB OUT BIT6 OUT LSB OUT CPOL=0 CPOL=1 tsu(SS) th(SS) tdis(SO) th(SO) (2) tc(SCK) HZ tv(SO) MSB IN LSB IN BIT1 IN (2) |
|
链接网址 |
| ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 数据表链接 | 链接交换 | 制造商名单 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 |