參數(shù)資料
型號: HB28L064MM3
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)
文件頁數(shù): 18/91頁
文件大?。?/td> 526K
代理商: HB28L064MM3
HB28K032/L064/J128/J256/J512MM3, HB28K032/L064/J128/J256RM3
Rev.0.02, Sep.15.2004, page 18 of 89
Card Capacity
Value
32 MByte
6 (80 mA)
64 MByte
6 (80 mA)
128 MByte
6 (80 mA)
256 MByte
6 (80 mA)
512 MByte
6 (80 mA)
For more details refer to Chapter “Characteristics”.
C_SIZE_MULT
This parameter is used for coding a factor MULT for computing the total device size (refer to “C_SIZE”).
The factor MULT is defined as 2
C_SIZE_MULT+2
.
Multiply Factor for the Device Size
C_SIZE_MULT
MULT
Remark
0
2
2
= 4
1
2
3
= 8
2
2
4
= 16
3
2
5
= 32
4
2
6
= 64
5
2
7
= 128
6
2
8
= 256
7
2
9
= 512
The card capacity is shown at “C_SIZE”.
ERASE_GRP_SIZE
The content of this register is a 5 bit binary coded value, used to calculate the size of the erasable unit of
these Renesas MultiMediaCards. The size of the erase unit (also referred to as erase group in chapter
“Memory Array Partitioning”) is determined by the ERASE_GRP_SIZE and the ERASE_GRP_MULT
entries of the CSD, using the following equation:
size of erasable unit = (ERASE_GRP_SIZE + 1)
*
(ERASE_GRP_MULT + 1)
The parameter ERASE_GRP_SIZE is permanently assigned to the value ‘0’. The size of erasable unit for
these Renesas MultiMediaCards is (0+1) * (15+1) = 16, which means that the 8 KByte area can be erased
in a single erase group command (CMD35, CMD36 and CMD38).
相關(guān)PDF資料
PDF描述
HB28J512MM3 MultiMediaCard 32 MByte/64 MByte/128 MByte/256 MByte/512 MByte
HB3104AD 128Kx8 EEPROM
HB3104AL 128Kx8 EEPROM
HI3104AL 128Kx8 EEPROM
HI3104AP 128Kx8 EEPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HB2A102K-S265B 制造商:Hitano Enterprise Corp 功能描述:Bulk
HB2A102K-S565B 制造商:Hitano Enterprise Corp 功能描述:Bulk
HB2A103K-S565B 制造商:Hitano Enterprise Corp 功能描述:
HB2A122K-S265B 制造商:Hitano Enterprise Corp 功能描述:
HB2A122K-S565B 制造商:Hitano Enterprise Corp 功能描述:Bulk