Micron Confidential and Proprietary
i300 microSDXC Card
Features
i300 microSDXC Card
MTSD128AKC7MS-1WT, MTSD256AKC7MS-1WT, MTSD512AKC7MS-1WT,
MTSD1T0AKC7MS-1WT
Features
• Integrated power-on reset, oscillator, voltage regulation, and voltage detection circuits
• Built-in features for defect and error management
– LDPC error correction code implemented
– Global wear leveling
– Bad block management
– Refresh mechanism for UECC prevention
– Sudden power-off (SPO) protection
• Operating voltage: 2.7–3.6V
• Temperature
– Operating: –25°C to +85°C
– Storage: –40°C to +85°C
• Standards compliance
– RoHS
– FCC
– CE
– BSMI
– KC RRA
– W.E.E.E.
– VCCI
– IC
• Halogen-free
• Micron® 3D QLC NAND Flash
• Form factor: 8-pad microSD memory card (11mm ×
15mm)
• Density1: 128GB, 256GB, 512GB, 1TB
• SD Physical Layer Specification version 6.10
compliant2
– microSD Card Specification version 4.203
– SD memory card file system specification
– Password protection of cards
– Supports secure digital interface (SD) and serial
peripheral interface (SPI)
• Mean time to failure (MTTF): 2 million hours
• Endurance: Total bytes written (TBW)
– 128GB: up to 120TB
– 256GB: up to 240TB
– 512GB: up to 480TB
– 1TB: up to 960TB
• Surveillance recording capability
– 128GB: 24/7 recording @ 8Mb/s for 3 years
– 256GB: 24/7 recording @16 Mb/s for 3 years
– 512GB: 24/7 recording @32 Mb/s for 3 years
– 1TB: 24/7 recording @64 Mb/s for 3 years
• Health monitoring: Available4
• Performance
– Refer to Performance and Capacity (page 6)
for read and write speed
• Bus speed mode (theoretical transfer rate @x4 bits)
– Default: 3.3V signaling up to 12.5 MB/s @25 MHz
– High-speed: 3.3V signaling up to 25 MB/s @50
MHz
– SDR12: UHS-I 1.8V signaling up to 12.5 MB/s
@25 MHz
– SDR25: UHS-I 1.8V signaling up to 25 MB/s @50
MHz
– SDR50: UHS-I 1.8V signaling up to 50 MB/s @100
MHz
– SDR104: UHS-I 1.8V signaling up to 104 MB/s
@208 MHz
– DDR50: UHS-I 1.8V signaling up to 50 MB/s @50
MHz (sampled on both clock edges)
• 1.8V low voltage signaling (LVS) interface support5
– LV50: LV cards supporting UHS50
– LV104: LV cards supporting UHS104
CCM005-816717818-10530
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Notes:
1
1. Actual usable capacity may vary. 1GB = 1 billion bytes. 1TB = 1 trillion bytes.
2. SD Specifications, Part 1, Physical Layer
Specification, version 6.10.
3. SD Specifications, Part 1, microSD Card
Specification, version 4.20.
4. Contact Micron factory for details.
5. SD Specifications, Part 1, Low Voltage Interface Addendum, version 1.00.
Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2019 Micron Technology, Inc. All rights reserved.
Products and specifications discussed herein are subject to change by Micron without notice.
Micron Confidential and Proprietary
i300 microSDXC Card
Features
Part Number Ordering Information
Micron microSD memory cards are available in different configurations and densities. Verify valid part numbers
by using Micron’s part catalog search at www.micron.com. To compare features and specifications by device type,
visit www.micron.com/products. Contact the factory for cards not found.
Figure 1: Marketing Part Number Chart
MT SD 128AK C7 MS -1 WT
Micron Technology
ES
Production Status
Blank = Production
ES = Engineering samples
Product Family
SD = Secure digital
Custom Designator
Density
Blank = Standard
CS = C series
128 = 128GB
256 = 256GB
512 = 512GB
1T0 = 1TB
Operating Temperature Range
WT = –25°C to +85°C
IT = –40°C to +85°C
NAND Component
AK = QLC 1Tb, x8, 3.3V (3D)
Special Features
1 = First genaration
Controller Revision
C7 = Revision C7
Packaging
RG = Full size SD
MS = microSD
Note:
1. Not all combinations are necessarily available. For a list of available devices or for further information on
any aspect of these products, please contact your nearest Micron sales office.
Table 1: Ordering Information
Part Number
Capacity
MTSD128AKC7MS-1WT
128GB
MTSD256AKC7MS-1WT
256GB
MTSD512AKC7MS-1WT
512GB
MTSD1T0AKC7MS-1WT
1TB
CCM005-816717818-10530
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2
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Micron Confidential and Proprietary
i300 microSDXC Card
Important Notes and Warnings
Important Notes and Warnings
Micron Technology, Inc. ("Micron") reserves the right to make changes to information published in this document,
including without limitation specifications and product descriptions. This document supersedes and replaces all
information supplied prior to the publication hereof. You may not rely on any information set forth in this document if you obtain the product described herein from any unauthorized distributor or other source not authorized
by Micron.
Automotive Applications. Products are not designed or intended for use in automotive applications unless specifically designated by Micron as automotive-grade by their respective data sheets. Distributor and customer/distributor shall assume the sole risk and liability for and shall indemnify and hold Micron harmless against all claims,
costs, damages, and expenses and reasonable attorneys' fees arising out of, directly or indirectly, any claim of
product liability, personal injury, death, or property damage resulting directly or indirectly from any use of nonautomotive-grade products in automotive applications. Customer/distributor shall ensure that the terms and conditions of sale between customer/distributor and any customer of distributor/customer (1) state that Micron
products are not designed or intended for use in automotive applications unless specifically designated by Micron
as automotive-grade by their respective data sheets and (2) require such customer of distributor/customer to indemnify and hold Micron harmless against all claims, costs, damages, and expenses and reasonable attorneys'
fees arising out of, directly or indirectly, any claim of product liability, personal injury, death, or property damage
resulting from any use of non-automotive-grade products in automotive applications.
Critical Applications. Products are not authorized for use in applications in which failure of the Micron component could result, directly or indirectly in death, personal injury, or severe property or environmental damage
("Critical Applications"). Customer must protect against death, personal injury, and severe property and environmental damage by incorporating safety design measures into customer's applications to ensure that failure of the
Micron component will not result in such harms. Should customer or distributor purchase, use, or sell any Micron
component for any critical application, customer and distributor shall indemnify and hold harmless Micron and
its subsidiaries, subcontractors, and affiliates and the directors, officers, and employees of each against all claims,
costs, damages, and expenses and reasonable attorneys' fees arising out of, directly or indirectly, any claim of
product liability, personal injury, or death arising in any way out of such critical application, whether or not Micron or its subsidiaries, subcontractors, or affiliates were negligent in the design, manufacture, or warning of the
Micron product.
Customer Responsibility. Customers are responsible for the design, manufacture, and operation of their systems,
applications, and products using Micron products. ALL SEMICONDUCTOR PRODUCTS HAVE INHERENT FAILURE RATES AND LIMITED USEFUL LIVES. IT IS THE CUSTOMER'S SOLE RESPONSIBILITY TO DETERMINE
WHETHER THE MICRON PRODUCT IS SUITABLE AND FIT FOR THE CUSTOMER'S SYSTEM, APPLICATION, OR
PRODUCT. Customers must ensure that adequate design, manufacturing, and operating safeguards are included
in customer's applications and products to eliminate the risk that personal injury, death, or severe property or environmental damages will result from failure of any semiconductor component.
Limited Warranty. In no event shall Micron be liable for any indirect, incidental, punitive, special or consequential
damages (including without limitation lost profits, lost savings, business interruption, costs related to the removal
or replacement of any products or rework charges) whether or not such damages are based on tort, warranty,
breach of contract or other legal theory, unless explicitly stated in a written agreement executed by Micron's duly
authorized representative.
CCM005-816717818-10530
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3
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Micron Confidential and Proprietary
i300 microSDXC Card
General Description
General Description
The microSD card is an advanced Micron® 3D NAND Flash memory technology based
removable storage device specifically designed to meet the performance, capacity, and
quality required for industrial devices or systems. In addition to mass storage-specific
Flash memory, the microSD card includes an on-board intelligent controller which
manages interface protocols, security algorithms for content protection, data storage
and retrieval, as well as error correction code (ECC) algorithms, defect handling, sudden
power-off safeguard and wear leveling.
The microSD card includes one or more NAND Flash memory components and a microSD card controller. The density of a card depends on the number of die within the
package and the density of each die.
Figure 2: Functional Block Diagram
Micron
NAND Flash
CPU
Media
manager
SD protocol
NAND Flash interface
Micron
NAND Flash
(optional)
Data buffer
Note:
CCM005-816717818-10530
i300_microSD_Card_128GB-1TB.pdf - Rev. C 05/2020 EN
1. Not drawn to scale.
4
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Micron Confidential and Proprietary
i300 microSDXC Card
Pad Assignment and Descriptions
Pad Assignment and Descriptions
Figure 3: microSD Card Pad Assignment (Bottom View)
1
2
3
4
5
6
7
8
Table 2: MicroSD Contact Pad Description
Pad
Number
1
SD Mode
Symbol
Type1
Description
DAT22
I/O/PP
Data line [Bit 2]
2
CD/DAT32
I/O/PP3
3
CMD
PP
SPI Mode
Symbol
Type1
RSV
–
Reserved
Card detect/data line [Bit 3]
CS
I3
Chip select (active low)
Command/response
DI
I
Data in
Description
4
VDD
S
Supply voltage
VDD
S
Supply voltage
5
CLK
I
Clock
SCLK
I
Clock
6
VSS
S
Supply voltage ground
VSS
S
Supply voltage ground
7
DAT0
I/O/PP
Data line [Bit 0]
DO
O/PP
Data out
8
DAT12
I/O/PP
Data line [Bit 1]
RSV
–
Reserved
Notes:
CCM005-816717818-10530
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1. S: Power supply; I: Input; O: Output using push-pull drivers; PP: I/O using push-pull drivers.
2. The extended DAT lines (DAT1-DAT3) are input on power-up. They start to operate as
DAT lines after SET_BUS_WIDTH (ACMD6) command. The host should keep its own
DAT1-DAT3 lines in input mode, as well, while they are not used.
3. After power-up, pad 2 is configured as an input with an internal 50kΩ pull-up (for card
detection and SPI mode selection). The pull-up should be disconnected prior to regular
data transfer by issuing the SET_CLR_CARD_DETECT (ACMD42) command.
5
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Micron Confidential and Proprietary
i300 microSDXC Card
Performance and Capacity
Performance and Capacity
Performance
Using a striping method across multiple NAND Flash devices the card read and write
performance is optimized.
The Industrial microSD cards also use performance features of the underlying NAND
Flash to increase speed in streaming applications. By sending larger packets of sequential data, the Industrial microSD card can better utilize NAND Flash features to enhance
performance.
Table 3: Measured Performance (25°C, VDD = 3.3V)
Density1
Sequential Read2
Sequential Write2
128GB
100 MB/s
20 MB/s
256GB
100 MB/s
35 MB/s
512GB
100 MB/s
39 MB/s
1TB
100 MB/s
39 MB/s
Notes:
1. 1GB = 1 billion bytes. 1TB = 1 trillion bytes.
2. Measurements are based on a 100MB file size in UHS-I mode and depend on the host
configuration used to run the test.
Capacity
When quoting device capacity, Micron uses the formatted capacity, not the raw number
of bytes available.
Table 4: Bytes Available After Factory Formatting (exFAT for SDXC card)
Density1
Usable Bytes2
Speed Class3
Application Performance
Class3, 4
128GB
124,980,822,016
Class10, U1
Class2 (A2)
256GB
249,961,644,032
Class10, U3
Class2 (A2)
512GB
503,010,295,808
Class10, U3
Class2 (A2)
1TB
1,000,018,542,592
Class10, U3
Class2 (A2)
Notes:
CCM005-816717818-10530
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1. 1GB = 1 billion bytes. 1TB = 1 trillion bytes.
2. Actual user usable capacity. When cloning disk partitions, the master disk should always
be formatted to no more than the minimum guaranteed usable bytes available for that
card capacity.
3. Class is determined by Testmetrix VTE4100 Compliance Test.
4. Enable users to run their smartphone apps from the installed memory card.
6
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Micron Confidential and Proprietary
i300 microSDXC Card
OCR Register
OCR Register
The 32-bit operation conditions register defines the supported operating voltage ranges
for the power supply and supported access modes of the microSD card. Additionally,
this register includes status information bits.
Table 5: OCR Field Parameters
OCR-Slice
OCR Value
[31]
1b (ready)/0b (busy)
Description
[30]
1b
Card Capacity Status (CCS)2
[29]
0b
Card doesn't support UHS-II interface
[28:25]
0000b
[24]
1b (switching)/0b (maintained)
[23:15]
1 1111 1111b
[14:0]
000 0000 0000 0000b
Notes:
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Card power-up status bit (busy)1
Reserved
Switching to 1.8V Accepted (S18A)
VDD: 2.7–3.6V range
Reserved
1. This bit is set to LOW if the card has not finished the power-up routine.
2. This bit is valid only when the card power-up status bit is set.
7
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© 2019 Micron Technology, Inc. All rights reserved.
Micron Confidential and Proprietary
i300 microSDXC Card
CID Register
CID Register
The card identification (CID) register is 128 bits wide. It contains the device identification information used during the card identification phase as required by SD protocol.
Each card is created with a unique identification number.
Table 6: CID Register Field Parameters
Name
Field
Width
CID-Slice
CID Value
Manufacturer ID
MID
8
[127:120]
09h
OEM/Application ID
OID
16
[119:104]
41 50h
40
[103:64]
128GB: MB58B
256GB: MB68B
512GB: MB78B
1TB: MB98B
Product name
PNM
Product revision
PRV
8
[63:56]
06h
Product serial number
PSN
32
[55:24]
–
–
4
[23:20]
–
Manufacturing date
MDT
12
[19:8]
–
CRC7 checksum
CRC
7
[7:1]
–
–
1
[0]
1
Reserved
Not used, always 1
CCM005-816717818-10530
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Micron Confidential and Proprietary
i300 microSDXC Card
CSD Register
CSD Register
The card-specific data (CSD) register provides information about accessing the card
contents. The CSD register defines the data format, error correction type, maximum data access time, as well as whether the DSR register can be used, and so forth. The programmable part of the register (entries marked with W in the following table) can be
changed by the PROGRAM_CSD (CMD27) command. The types of the entries in the table below are coded as follows: R = readable, W(1) = writable once, W = multiple writable.
Table 7: CSD Register Field Parameters
Width
Cell Type
CSD-Slice
CSD Value1
CSD_STRUCTURE
2
R
[127:126]
01b
Reserved
–
6
R
[125:120]
00 0000b
Data read access time
TAAC
8
R
[119:112]
0Eh
Data read access time in CLK cy- NSAC
cles (NSAC × 100)
8
R
[111:104]
00h
Maximum data transfer rate
TRAN_SPEED
8
R
[103:96]
-
Card command classes
CCC
12
R
[95:84]
010110110101b
Maximum read data block
length
READ_BL_LEN
4
R
[83:80]
9
Partial blocks for read allowed
READ_BL_PARTIAL
1
R
[79:79]
0
Write block misalignment
WRITE_BLK_MISALIGN
1
R
[78:78]
0
Read block misalignment
READ_BLK_MISALIGN
1
R
[77:77]
0
DSR implemented
DSR_IMP
1
R
[76:76]
0
Reserved
–
6
R
[75:70]
00 0000b
Device size
C_SIZE
22
R
[69:48]
128GB - 0x03A36D
256GB - 0x0746DB
512GB - 0x0EA437
1TB - 0x1D1BB7
Reserved
–
1
R
[47:47]
0
Erase single block enable
ERASE_BLK_EN
1
R
[46:46]
1
Erase sector size
SECTOR_SIZE
7
R
[45:39]
7Fh
Write protect group size
WP_GRP_SIZE
7
R
[38:32]
000 0000b
Write protect group enable
WP_GRP_ENABLE
1
R
[31:31]
0
Reserved
–
2
R
[30:29]
00b
Write speed factor
R2W_FACTOR
3
R
[28:26]
010b
Maximum write data block
length
WRITE_BL_LEN
4
R
[25:22]
9
Partial blocks for write allowed
WRITE_BL_PARTIAL
1
R
[21:21]
0
Reserved
–
5
R
[20:16]
0 0000b
File format group
FILE_FORMAT_GRP
1
R
[15:15]
0
Copy flag
COPY
1
R/W(1)
[14:14]
0
Permanent write protection
PERM_WRITE_PROTECT
1
R/W(1)
[13:13]
0
Name
Field
CSD structure
CCM005-816717818-10530
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Micron Confidential and Proprietary
i300 microSDXC Card
CSD Register
Table 7: CSD Register Field Parameters (Continued)
Width
Cell Type
CSD-Slice
CSD Value1
TMP_WRITE_PROTECT
1
R/W
[12:12]
0
File format
FILE_FORMAT
2
R
[11:10]
0
Reserved
–
2
R
[9:8]
00b
CRC
CRC
7
R/W
[7:1]
xxxxxxxb
Not used, always 1
–
1
–
[0:0]
1
Name
Field
Temporary write protection
Note:
CCM005-816717818-10530
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1. All register table values reflect their expected state after card initialization and prior to
host issuing CMD6.
10
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i300 microSDXC Card
SCR Register
SCR Register
In addition to the CSD register, there is another configuration register named SD card
configuration register (SCR). SCR provides information on the SD Memory Card's special features that were configured into the given card. The size of SCR register is 64 bits.
The types of all bits of SCR are R = readable.
Table 8: CSD Register Field Parameters
Width
Cell
Type
CSD-Slice
CSD Value
SCR_STRUCTURE
4
R
[63:60]
0000b
SD memory card – Specification
version
SD_SPEC
4
R
[59:56]
0010b
Data status after erases
DATA_STAT_AFTER_ERASE
1
R
[55:55]
0
CPRM security support
SD_SECURITY
3
R
[54:52]
000b
DAT bus widths supported
SD_BUS_WIDTHS
4
R
[51:48]
0101b
Specification version 3.00 or later
SD_SPEC3
1
R
[47:47]
1b
Extended security support
EX_SECURITY
4
R
[46:43]
0000b
Specification version 4.00 or later
SD_SPEC4
1
R
[42:42]
1b
Specification version 5.00 or later
SD_SPECX
4
R
[41:38]
0010b
Reserved
–
2
R
[37:36]
00b
Command support bits
CMD_SUPPORT
4
R
[35:32]
0111b
Reserved for manufacturer usage
–
32
R
[31:0]
01 00 00 00h
Description
Field
SCR structure
CCM005-816717818-10530
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i300 microSDXC Card
Command Set
Command Set
The SD specification categorizes commands into classes. Table 9 shows commands
supported by the microSD card.
Table 9: Supported Commands
Card
Command
Class (CCC) Supported Commands
Command Type
Basic commands
Class 0
CMD0, CMD2, CMD3, CMD7, CMD8, CMD9, CMD10, CMD11,
CMD12, CMD13, CMD15
Command Queue function commands
Class 1
CMD43, CMD44, CMD45, CMD46, CMD47
Block-oriented READ commands
Class 2
CMD16, CMD17, CMD18, CMD19, CMD20, CMD23
Block-oriented WRITE commands
Class 4
CMD16, CMD20, CMD23, CMD24, CMD25, CMD27
ERASE commands
Class 5
CMD32, CMD33, CMD38
Class 7
CMD16, CMD42
Class 8
CMD55, CMD56, ACMD6, ACMD13, ACMD22, ACMD23, ACMD41,
ACMD42, ACMD51
Lock card
Application-specific
commands1
SWITCH commands
Class 10
CMD6
Function extension commands
Class 11
CMD48, CMD49
Note:
CCM005-816717818-10530
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1. Each application-specific (ACMD) command is a 2-sequence command. First, a CMD55 is
sent, followed by a CMDx, where x is the ACMDx value.
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Electrical Specifications
Electrical Specifications
Absolute Ratings and Operating Conditions
Stresses greater than those listed in Table 10 may cause permanent damage to the device. This is a stress rating only, and functional operation of the device at these or any
other conditions outside those indicated in the operational sections of this specification
is not implied. Exposure to absolute maximum rating conditions for extended periods
may adversely affect reliability.
Table 10: Absolute Maximum Ratings
Parameter/Condition
Min
Max
Unit
VDD supply voltage
2.7
3.6
V
Storage temperature
–40
+85
°C
Table 11: Recommended Operating Conditions
Parameter/Condition
Symbol
Min
Typ
Max
Unit
Operating temperature
TA
–25
–
+85
°C
VDD
2.7
3.3
3.6
V
VDDIO
1.7
1.8
1.95
V
VSS
0
0
0
V
Supply voltage
Regulator supply voltage for 1.8V signaling
Ground supply voltage
DC Characteristics
Table 12: DC Voltage Characteristics for 3.3V Signaling
Parameter
Symbol
Min
Max
Unit
Input low voltage
VIL
VSS - 0.30
0.25 × VDD
V
Comments
Input high voltage
VIH
0.625 × VDD
VDD + 0.30
V
Output low voltage
VOL
–
0.125 × VDD
V
IOL = 2mA @ VDD (MIN)
Output high voltage
VOH
0.75 × VDD
–
V
IOH = –2mA @ VDD (MIN)
Comments
Table 13: DC Voltage Characteristics for 1.8V Signaling
Symbol
Min1
Max1
Unit
Input low voltage
VIL
VSS - 0.30
0.58
V
Input high voltage
VIH
1.27
2.00
V
Parameter
Output low voltage
VOL
–
0.45
V
IOL = 2mA
Output high voltage
VOH
1.40
–
V
IOH = –2mA
Note:
CCM005-816717818-10530
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1. As signaling level is generated by regulator in host and card, some of the values are defined by fixed value rather than based on VDD.
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Electrical Specifications
Table 14: DC Current Characteristics
Parameter
Density
Symbol
128GB
258GB
Operating current (read)
ICC1
512GB
Max1
Unit
–
133
mA
–
133
mA
–
136
mA
1TB
–
143
mA
128GB
–
127
mA
–
165
mA
–
174
mA
–
179
mA
256GB
Operating current (write)
Min
ICC2
512GB
1TB
1. Peak current: RMS value in SDR104 mode with Testmetrix VTE4100.
Note:
AC Characteristics
Timing specifications including clock timing, input and output timings for all bus
modes are defined in SD Specifications. Refer to Section 6.6 and 6.7 of Part 1, Physical
Layer Specification, version 5.10 for detail information.
Electrostatic Discharge (ESD)
Contacts pads:
• Human body model of ±4kV according to IEC61000-4-2.
Non contacts pad area:
• Coupling plane discharge of ±8kV.
• Air discharge of ±15kV.
• Human body model according to IEC61000-4-2.
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Micron Confidential and Proprietary
i300 microSDXC Card
Package Dimensions
Package Dimensions
Figure 4 provides the physical dimensions of Micron microSD card. For detail dimensions and tolerances, refer to SDA microSD Card Addendum, Section 3.0 Mechanical
Specification for microSD Memory Card.
Figure 4: microSD Card – 11mm × 15mm
0.70 ±0.1
15.0 ±0.1
9.70 ±0.1
0.80 MIN
9.0 MAX
0.70 ±0.1
0.90 MIN
8.50 MAX
Note:
1.0 ±0.1
11.0 ±0.1
1. Dimensions are in millimeters.
Table 15: Package Specifications
Parameter
Descriptions
Surface
Plain (except contact area)
Edges
Smooth edges
Weight
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0.25gm
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Micron Confidential and Proprietary
i300 microSDXC Card
Compliance
Compliance
Micron microSD card comply with the following:
•
•
•
•
Micron Green Standard
CE (Europe): EN 55032 Class B, RoHS
FCC: CFR Title 47, Part 15 Class B
BSMI (Taiwan): approval to CNS 13438 Class B and CNS 15663
• KC RRA (Korea): approval to KN32 Class B, KN 35 Class B
R-R-MU2-MTSDXXXAKC7MS
• W.E.E.E.: compliance with EU WEEE directive 2012/19/EC. Additional obligations
may apply to customers who place these products in the markets where WEEE is enforced.
• VCCI (Japan): 2015-04 Class B
• IC (Canada): ICES-003 Class B
- This Class B digital apparatus complies with Canadian ICES-003.
- Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
- CAN ICES-3 (B)/NMB-3(B).
FCC Rules
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
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Micron Technology, Inc. reserves the right to change products or specifications without notice.
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Micron Confidential and Proprietary
i300 microSDXC Card
Compliance
• Increase the separation between the equipment and the receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
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Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2019 Micron Technology, Inc. All rights reserved.
Micron Confidential and Proprietary
i300 microSDXC Card
Revision History
Revision History
Rev. C – 05/2020
• Updated surveillance recording capability
Rev. B – 12/19
• Updated legal status to Production
Rev. A – 09/19
• Preliminary version
8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-4000
www.micron.com/products/support Sales inquiries: 800-932-4992
Micron and the Micron logo are trademarks of Micron Technology, Inc.
All other trademarks are the property of their respective owners.
This data sheet contains minimum and maximum limits specified over the power supply and temperature range set forth herein.
Although considered final, these specifications are subject to change, as further product development and data characterization sometimes occur.
CCM005-816717818-10530
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Micron Technology, Inc. reserves the right to change products or specifications without notice.
© 2019 Micron Technology, Inc. All rights reserved.