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MC1GU016HMFA-0QC00 データシート(PDF) 32 Page - Samsung semiconductor |
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MC1GU016HMFA-0QC00 データシート(HTML) 32 Page - Samsung semiconductor |
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32 / 66 page  MultiMediaCard TM 32 [15:0] stuff bits specific data (CSD) *2 on CMD-line. CMD10 ac [31:16] RCA [15:0] stuff bits R2 SEND_CID Asks the addressed card to send its card identification (CID) on CMD-line. CMD11 adtc [31:0] data address R1 READ_DAT_UNTIL _STOP Reads data stream from the card, starting at the given address, until a STOP_TRANSMISSION follows. These Samsung MultiMediaCard do not support this command CMD12 ac [31:0] stuff bits R1 or R1b *3 STOP_TRANSMISS ION Terminates a read/write stream/multiple block operation. When CMD12 is used to terminate a read transaction the card will respond with R1. When it is used to stop a write transaction the card will respond with R1b. CMD13 ac [31:16] RCA [15:0] stuff bits R1 SEND_STATUS Asks the addressed card to send its status register. CMD14 reserved CMD15 ac [31:16] RCA [15:0] stuff bits ㅡ GO_INACTIVE_STA TE Sets the card to inactive state in order to protect the card stack against communications breakdowns. CMD16 ac [31:0] block length R1 SET_BLOCKLEN Selects a block length (in bytes) for all following block commands (read and write). *4 CMD17 adtc [31:0] data address R1 READ_SINGLE_BL OCK Reads a block of the size selected by the SET_BLOCKLEN command. *5 CMD18 adtc [31:0] data address R1 READ_MULTIPLE_ BLOCK Continuously send blocks of data until interrupted by a stop. CMD19 reserved CMD20 adtc [31:0] data address R1 WRITE_DAT_UNTIL _STOP Writes data stream from the host, starting at the given address, until a STOP_TRANSMISSION follows. These Samsung MultiMediaCard do not support this command CMD21 … CMD22 reserved CMD23 ac [31:16] set to 0 [15:0] number of blocks R1 SET_BLOCK_COU NT Defines the number of blocks which are going to be transferred in the immediatedly succeeding multiple block read or write command. CMD24 adtc [31:0] data address R1 WRITE_BLOCK Writes a block of the size selected by the SET_BLOCKLEN command. *6 CMD25 adtc [31:0] data address R1 WRITE_MULTIPLE_ BLOCK Continuously writes blocks of data until a STOP_TRANSMISSION follows. CMD26 adtc [31:0] stuff bits R1 PROGRAM_CID Programming of the card identification register. This command is only done once per MultiMediaCard card. The card has some hardware to prevent this operation after the first programming. Normally this command is reserved for the manufacturer. CMD27 adtc [31:0] stuff bits R1 PROGRAM_CSD Programming of the programmable bits of the CSD. CMD28 ac [31:0] data address R1b SET_WRITE_PROT If the card has write protection features, this command sets the write protection bit of the addressed group. The properties of write protection are coded in the card specific |
同様の部品番号 - MC1GU016HMFA-0QC00 |
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同様の説明 - MC1GU016HMFA-0QC00 |
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