Datasheet

m
m
m
i
i
i
c
c
c
r
r
r
o
o
o
S
S
S
D
D
D
H
H
H
C
C
C
1
1
1
0
0
0
C
C
C
a
a
a
r
r
r
d
d
d
s
s
s
e
e
e
r
r
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e
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e
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s
Ver 1.1
4~16G High Capacity microSD Card
Transcend Information Inc.
20
Essential conditions to indicate Version 2.00 Card (SD_SPEC=2 and SD_SPEC3=0)
(1) The card shall support CMD6
(2) The card shall support CMD8
(3) The card shall support CMD42
(4) User area capacity shall be up to 2GB (SDSC) or 32GB (SDHC)
(5) Speed Class shall be supported (SDHC)
Essential conditions to indicate Version 3.00 Card (SD_SPEC=2 and SD_SPEC3=1)
(1) The card shall support CMD6
(2) The card shall support CMD8
(3) The card shall support CMD42
(4) User area capacity shall be up to 2GB (SDSC) or 32GB (SDHC) User area capacity shall be more than
or equal to 32GB and up to 2TB (SDXC)
(5) Speed Class shall be supported (SDHC or SDXC)
A card supports any of following functions shall satisfy essential conditions of Version 3.00 Card
(1) Speed Class supported under the conditions defined in Ver3.00
(2) UHS-I supported card
(3) CMD23 supported card
Application Notes:
When checking SD_SPEC version in SCR, the host shall not forget that higher SD_SPEC version may be
specified in future. It is important to keep compatibility for future version.
• DATA_STAT_AFTER_ERASE
Defines the data status after erase, whether it is ‘0’ or ‘1’ (the status is card vendor dependent).