參數(shù)資料
型號(hào): HB28K032MM3
廠商: Renesas Technology Corp.
英文描述: MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
中文描述: 多媒體32 MByte/64 MByte/128 MByte/256 MByte/512字節(jié)
文件頁(yè)數(shù): 10/91頁(yè)
文件大小: 526K
代理商: HB28K032MM3
HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
Rev.0.02, Sep.15.2004, page 10 of 89
Card Identification (CID)
This register contains the card identification information used during the card identification procedure. It
is a 128 bit wide register, one-time programmable by the provider. It was programmed at the
manufacturer. The CID is divided into eight slices:
CID Fields
Name
Field
Width
CID-slice
Note
Manufacturer ID
MID
8
[127:120]
1
OEM/Application ID
OID
16
[119:104]
Product name
PNM
48
[103:56]
Product revision
PRV
8
[55:48]
Product serial number
PSN
32
[47:16]
Manufacturing date
MDT
8
[15:8]
7-bit CRC checksum
CRC7
7
[7:1]
Not used, always 1
Note: 1. The value of MID is 0x06.
1
[0:0]
The CID has to be error free. To ensure the correctness of the CID, a 7-bit CRC checksum is added to the
end of the CID. The CRC7 is computed according to chapter “Cyclic Redundancy Check (CRC)”.
Relative Card Address (RCA)
The 16-bit relative card address register carries the card address assigned by the host during the card
identification. This address is used for the addressed host to card communication after the card
identification procedure. The default value of the RCA register is 0x0001. The value 0x0000 is reserved
to set all cards in Standby State with the command SELECT_DESELECT_CARD (CMD7). The RCA is
programmed with the command SET_RELATIVE_ADDRESS (CMD3) during the initialization procedure.
The content of this register is lost after power down. The default value is assigned when an internal reset is
applied by the power up detection unit of these Renesas MultiMediaCards, or when the command
GO_IDLE_STATE (CMD0) is detected by these Renesas MultiMediaCards.
相關(guān)PDF資料
PDF描述
HB28K032RM3 MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
HB28L064MM3 MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
HB28J512MM3 MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
HB3104AD 128Kx8 EEPROM
HB3104AL 128Kx8 EEPROM
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