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STM32F413CG датащи(PDF) 134 Page - STMicroelectronics |
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STM32F413CG датащи(HTML) 134 Page - STMicroelectronics |
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134 / 207 page ![]() Electrical characteristics STM32F413xG/H 134/207 DocID029162 Rev 2 SPI interface characteristics Unless otherwise specified, the parameters given in Table 66 for the SPI interface are derived from tests performed under the ambient temperature, fPCLKx frequency and VDD supply voltage conditions summarized in Table 16, with the following configuration: • Output speed is set to OSPEEDRy[1:0] = 10 • Capacitive load C = 30 pF • Measurement points are done at CMOS levels: 0.5VDD Refer to Section 6.3.16: I/O port characteristics for more details on the input/output alternate function characteristics (NSS, SCK, MOSI, MISO for SPI). Table 66. SPI dynamic characteristics(1) Symbol Parameter Conditions Min Typ Max Unit fSCK 1/tc(SCK) SPI clock frequency Master mode, SPI1,4,5 3.0 V < VDD < 3.6 V -- 50 MHz Master mode, SPI1,4,5 2.7 V < VDD < 3.6 V -- 42 Master mode SPI1,4,5 1.7 V < VDD < 3.6 V -- 25 Master transmitter mode SPI1,4,5 1.71 V < VDD < 3.6 V -- 50 Slave receiver mode SPI1,4,5 1.71 V < VDD < 3.6 V -- 50 Slave mode transmitter/full duplex SPI1,4,5 2.7 V < VDD < 3.6 V -- 40(2) Slave mode transmitter/full duplex SPI1,4,5 1.71 V < VDD < 3.6 V -- 26 Master & Slave mode, SPI2/3 1.71 V < VDD < 3.6 V -- 25 tsu(NSS) NSS setup time Slave mode, SPI presc = 2 4*TPCLK -- ns th(NSS) NSS hold time Slave mode, SPI presc = 2 2*TPCLK -- ns tw(SCKH) tw(SCKL) SCK high and low time Master mode TPCLK - 2 TPCLK TPCLK +2 ns tsu(MI) Data input setup time Master mode 2.5 - - ns tsu(SI) Slave mode 4.5 - - th(MI) Data input hold time Master mode 5 - - ns th(SI) Slave mode 2 - - |
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