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MCF54455 Datasheet(PDF) 10 Page - Freescale Semiconductor, Inc |
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MCF54455 Datasheet(HTML) 10 Page - Freescale Semiconductor, Inc |
10 / 46 page MCF5445x ColdFire® Microprocessor Data Sheet, Rev. 1 Pin Assignments and Reset States Freescale Semiconductor 10 SD_CLK — — — — O SDVDD T9 L22 SD_CLK —— — — O SDVDD T8 M22 SD_CS[1:0] — — — — O SDVDD P6, R6 L20, M20 SD_D[31:16] — — — — I/O SDVDD N6, T7, N7, P7, R7, R8, P8, N8, N9, T10, R10, P10, N10, T11, R11, P11 L21, K22, K21, K20, J20, J19, J21, J22, H20, G22, G21, G20, G19, F22, F21, F20 SD_DM[3:2] — — — — O SDVDD P9, N12 H21, E21 SD_DQS[3:2] — — — — O SDVDD R9, N11 H22, E22 SD_RAS —— — — O SDVDD P5 N21 SD_VREF — — — — I SDVDD M8 M21 SD_WE —— — — O SDVDD R5 N20 External Interrupts Port6 IRQ7 PIRQ7 — — — I EVDD L1 ABB13 IRQ4 PIRQ4 — SSI_CLKIN — I EVDD L2 ABB13 IRQ3 PIRQ3 — — — I EVDD L3 AB14 IRQ1 PIRQ1 PCI_INTA — — I EVDD F15 C6 FEC0 FEC0_MDC PFECI2C3 — — — O EVDD F3 AB8 FEC0_MDIO PFECI2C2 — — — I/O EVDD F2 Y7 FEC0_COL PFEC0H4 — ULPI_DATA7 — I EVDD E1 AB7 FEC0_CRS PFEC0H0 — ULPI_DATA6 — I EVDD F1 AA7 FEC0_RXCLK PFEC0H3 — ULPI_DATA1 — I EVDD G1 AA8 FEC0_RXDV PFEC0H2 FEC0_RMII_ CRS_DV — — I EVDD G2 Y8 FEC0_RXD[3:2] PFEC0L[3:2] — ULPI_DATA[5:4] — I EVDD G3, G4 AB9, Y9 FEC0_RXD1 PFEC0L1 FEC0_RMII_RXD1 — — I EVDD H1 W9 FEC0_RXD0 PFEC0H1 FEC0_RMII_RXD0 — — I EVDD H2 AB10 FEC0_RXER PFEC0L0 FEC0_RMII_RXER — — I EVDD H3 AA10 FEC0_TXCLK PFEC0H7 FEC0_RMII_ REF_CLK — — I EVDD H4 Y10 FEC0_TXD[3:2] PFEC0L[7:6] — ULPI_DATA[3:2] — O EVDD J1, J2 W10, AB11 FEC0_TXD1 PFEC0L5 FEC0_RMII_TXD1 — — O EVDD J3 AA11 Table 4. MCF5445x Signal Information and Muxing (continued) Signal Name GPIO Alternate 1 Alternate 2 MCF54450 MCF54451 256 MAPBGA MCF54452 MCF54453 MCF54454 MCF54455 360 TEPBGA |
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