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MCF5251CVM140 数据表(PDF) 8 Page - Freescale Semiconductor, Inc |
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MCF5251CVM140 数据表(HTML) 8 Page - Freescale Semiconductor, Inc |
8 / 34 page Signal Description MCF5251 ColdFire Processor Data Sheet: Technical Data, Rev. 3 8 Freescale Semiconductor Serial data out SDATAO1/TOUT0/GPIO18 SDATAO2/GPIO34 Audio interfaces to serial data outputs In/Out Out – Word clock LRCK1/GPIO19 LRCK2/GPIO23 LRCK3/AUDIOCLOCK/GPIO43 Audio interfaces to serial word clocks In/Out – Bit clock SCLK1/GPIO20 SCLK2/GPIO22 SCLK3/GPIO35 Audio interfaces to serial bit clocks In/Out – Serial input EF/RXD2/GPIO6 Error flag serial in In/Out – Serial input CFLG/GPIO5 C-flag serial in In/Out – Subcode clock RCK/QSPIDIN/QSPIDOUT/ GPIO26 Audio interfaces to subcode clock In/Out – Subcode sync QSPIDOUT/SFSY/GPIO27 Audio interfaces to subcode sync In/Out – Subcode data QSPICLK/SUBR/GPIO25 Audio interfaces to subcode data In/Out – Clock frequency trim XTRIM/TXD2/GPIO0 Clock trim control Out – Audio clocks out MCLK1/GPIO11 QSPICS2/MCLK2/GPIO24 DAC output clocks Out – Audio clock in LRCK3/AUDIOCLOCK/GPIO43 Optional audio clock input – MemoryStick/ SecureDigital interface EBUIN3/CMD_SDIO2/GPIO14 Secure Digital command lane— MemoryStick interface 2 data I/O In/Out – EBUIN2/SCLKOUT/GPIO13 Clock out for both MemoryStick interfaces and for Secure Digital In/Out – DDATA0/CTS1/SDATA0_SDIO1/GPIO1 SecureDigital serial data bit 0— MemoryStick interface 1 data I/O In/Out – SCL0/SDATA1_BS1/GPIO41 SecureDigital serial data bit 1— MemoryStick interface 1 strobe In/Out – DDATA1/RTS1/SDATA2_BS2/GPIO2 SecureDigital serial data bit 2— MemoryStick interface 2 strobe Reset output signal In/Out – SDA0/SDATA3/GPIO42 SecureDigital serial data bit 3 In/Out – Table 3. MCF5251 Signal Index (continued) Signal Name Mnemonic Function Input/ Output Reset State |
类似零件编号 - MCF5251CVM140 |
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类似说明 - MCF5251CVM140 |
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