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STM32H563RG bảng dữ liệu(PDF) 231 Page - STMicroelectronics |
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STM32H563RG bảng dữ liệu(HTML) 231 Page - STMicroelectronics |
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231 / 270 page ![]() DS14258 Rev 5 231/270 STM32H562xx and STM32H563xx Electrical characteristics 238 Figure 70. SAI slave timing waveforms SD/SDIO MMC card host interface (SDMMC) characteristics Unless otherwise specified, the parameters given in Table 122 and Table 123 are derived from tests performed under the ambient temperature, fPCLKx frequency and VDD supply voltage summarized in Table 20, with the following configuration: • Output speed is set to OSPEEDRy[1:0] = 11 • Capacitive load CL= 30 pF • Measurement points are done at CMOS levels: 0.5 VDD • I/O compensation cell activated • HSLV activated when VDD ≤ 2.7 V Refer to Section 5.3.15 for more details on the input/output characteristics. MS32772V2 SAI_SCK_X (CKSTR = 1) SAI_FS_X (input) SAI_SD_X (transmit) tsu(FS) Slot n SAI_SD_X (receive) tw(CKH_X) th(FS) Slot n+2 tv(SD_ST) th(SD_ST) Slot n tsu(SD_SR) tw(CKL_X) th(SD_SR) 1/fSCK SAI_SCK_X (CKSTR = 0) Table 122. Dynamic characteristics: SD/MMC, VDD = 2.7 to 3.6 V(1) Symbol Parameter Conditions Min Typ Max Unit fPP Clock frequency in data transfer mode - 0 - 130(2)/6(3) MHz tW(CKL) Clock low time fPP = 52 MHz 8.5 9.5 - ns tW(CKH) Clock high time 8.5 9.5 - CMD, D inputs (referenced to CK) in eMMC legacy/SDR/DDR and SD HS/SDR(4)/DDR(4) mode tISU Input setup time HS - 3 - - ns tIH Input hold time HS - 1 - - tIDW(5) Input valid window (variable window) - 4.5 - - CMD, D outputs (referenced to CK) in eMMC legacy/SDR/DDR and SD HS/SDR(4)/DDR(4) mode tOV Output valid time HS - - 5 5.5/38(3) ns tOH Output hold time HS - 3 - - |
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