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STR91XF 数据表(PDF) 40 Page - STMicroelectronics |
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STR91XF 数据表(HTML) 40 Page - STMicroelectronics |
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40 / 72 page ![]() Pin description STR91xF 40/72 - 36 P8.5 I/O GPIO_8.5, GP Input, HiZ -- GPIO_8.5, GP Output 8b) EMI_D5, 16b) EMI_AD5 - - 38 P8.6 I/O GPIO_8.6, GP Input, HiZ -- GPIO_8.6, GP Output 8b) EMI_D6, 16b) EMI_AD6 - - 44 P8.7 I/O GPIO_8.7, GP Input, HiZ -- GPIO_8.7, GP Output 8b) EMI_D7, 16b) EMI_AD7 - - 46 P9.0 I/O GPIO_9.0, GP Input, HiZ -- GPIO_9.0, GP Output 8b) EMI_A8 16b) EMI_AD8 - - 47 P9.1 I/O GPIO_9.1, GP Input, HiZ -- GPIO_9.1, GP Output 8b) EMI_A9, 16b) EMI_AD9 - - 50 P9.2 I/O GPIO_9.2, GP Input, HiZ -- GPIO_9.2, GP Output 8b) EMI_A10, 16b)EMI_AD10 - - 51 P9.3 I/O GPIO_9.3, GP Input, HiZ -- GPIO_9.3, GP Output 8b) EMI_A11, 16b)EMI_AD11 - - 52 P9.4 I/O GPIO_9.4, GP Input, HiZ -- GPIO_9.4, GP Output 8b) EMI_A12, 16b)EMI_AD12 - - 58 P9.5 I/O GPIO_9.5, GP Input, HiZ -- GPIO_9.5, GP Output 8b) EMI_A13, 16b)EMI_AD13 - - 62 P9.6 I/O GPIO_9.6, GP Input, HiZ -- GPIO_9.6, GP Output 8b) EMI_A14, 16b)EMI_AD14 - - 64 P9.7 I/O GPIO_9.7, GP Input, HiZ -- GPIO_9.7, GP Output 8b) EMI_A15, 16b)EMI_AD15 - -21 EMI_BWR _WRLn O EMI byte write strobe (8 bit mode) or low byte write strobe (16 bit mode) N/A - 22 EMI_WRHn O EMI high byte write strobe (16-bit mode) N/A - 74 EMI_ALE O EMI address latch enable (mux mode) N/A - 75 EMI_RDn O EMI read strobe N/A -91 TAMPER _IN I Tamper detection input N/A - 94 MII_MDIO I/O MAC/PHY managment data line N/A 59 95 USBDN I/O USB data (-) bus connect N/A 60 96 USBDP I/O USB data (+) bus connect N/A 56 89 RESET _INn I External reset input N/A Pkg Pin Name Default Pin Function Default Input Function Alternate functions Alternate Input 1 Alternate Output 1 Alternate Output 2 Alternate Output 3 |
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