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SPEAR320S 数据表(PDF) 43 Page - STMicroelectronics |
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SPEAR320S 数据表(HTML) 43 Page - STMicroelectronics |
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43 / 113 page  Table 15. PL_GPIO/PL_CLK multiplexing scheme and reset states PL_GPIO_# / ball number Extended mode primary function (SW defined) Alternate function (SW defined) Full debug mode Legacy configuration mode (SW defined) Mode 1 (Default configuration after reset) Mode 2 Mode 3 Mode 4 PL_GPIO_97/H16 SSP1_MOSI ARM_TRACE_CLK OL GPIO_97 CLD0 MII1_TXCLK EMI_A0 I2C2_SDA PL_GPIO_96/H15 SSP1_CLK ARM_TRACE_PKTA[0] OL GPIO_96 CLD1 MII1_TXD0 EMI_A1 I2C2_SCL PL_GPIO_95/H14 SSP1_SS0 ARM_TRACE_PKTA[1] OL GPIO_95 CLD2 MII1_TXD1 EMI_A2 UART3_TX PL_GPIO_94/H13 SSP1_MISO ARM_TRACE_PKTA[2] OL GPIO_94 CLD3 MII1_TXD2 EMI_A3 UART3_RX PL_GPIO_93/G17 SSP2_MOSI ARM_TRACE_PKTA[3] OL GPIO_93 CLD4 MII1_TXD3 EMI_A4 UART4_TX PL_GPIO_92/G16 SSP2_CLK ARM_TRACE_PKTB[0] OL GPIO_92 CLD5 MII1_TXEN EMI_A5 UART4_RX PL_GPIO_91/G15 SSP2_SS0 ARM_TRACE_PKTB[1] OL GPIO_91 CLD6 MII1_TXER EMI_A6 UART5_TX PL_GPIO_90/G14 SSP2_MISO ARM_TRACE_PKTB[2] OL GPIO_90 CLD7 MII1_RXCLK EMI_A7 UART5_RX PL_GPIO_89/F17 PWM0 ARM_TRACE_PKTB[3] OL GPIO_89 CLD8 MII1_RXDV EMI_A8 UART6_TX PL_GPIO_88/F16 PWM1 ARM_TRACE_SYNCA OL GPIO_88 CLD9 MII1_RXER EMI_A9 UART6_RX PL_GPIO_87/G13 PWM2 ARM_TRACE_SYNCB OL GPIO_87 CLD10 MII1_RXD0 EMI_A10 0 PL_GPIO_86/E17 PWM3 ARM_PIPESTATA[0] OL GPIO_86 CLD11 MII1_RXD1 EMI_A11 0 PL_GPIO_85/F15 UART1_CTS ARM_PIPESTATA[1] OL GPIO_85 CLD12 MII1_RXD2 EMI_A12 SPP_DATA0 PL_GPIO_84/D17 UART1_DTR ARM_PIPESTATA[2] OL GPIO_84 CLD13 MII1_RXD3 EMI_A13 SPP_DATA1 PL_GPIO_83/E16 UART1_RI ARM_PIPESTATB[0] OL GPIO_83 CLD14 MII1_COL EMI_A14 SPP_DATA2 PL_GPIO_82/E15 UART1_DCD ARM_PIPESTATB[1] OL GPIO_82 CLD15 MII1_CRS EMI_A15 SPP_DATA3 PL_GPIO_81/C17 UART1_DSR ARM_PIPESTATB[2] OL GPIO_81 CLD16 MII1_MDIO EMI_A16 SPP_DATA4 PL_GPIO_80/D16 UART1_RTS ARM_TRACE_PKTA[4] OL GPIO_80 CLD17 MII1_MDC EMI_A17 SPP_DATA5 PL_GPIO_79/F14 UART_RS485_TX ARM_TRACE_PKTA[5] OL GPIO_79 CLD18 0 EMI_A18 SPP_DATA6 PL_GPIO_78/D15 UART_RS485_RX ARM_TRACE_PKTA[6] OL GPIO_78 CLD19 0 EMI_A19 SPP_DATA7 PL_GPIO_77/B17 UART_RS485_OE ARM_TRACE_PKTA[7] OL GPIO_77 CLD20 0 EMI_A20 SPP_STRBn PL_GPIO_76/F13 I2C2_SDA ARM_TRACE_PKTB[4] OL GPIO_76 CLD21 0 EMI_A21 SPP_ACKn PL_GPIO_75/E14 I2C2_SCL ARM_TRACE_PKTB[5] OL GPIO_75 CLD22 0 EMI_A22 SPP_BUSY |
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