TS128M~4GMMC4
Description
TS128MMC4 ~ TS4GMMC4 is a 128MB ~ 4GB
MMCplus memory card. It’s a fastest, low-power,
highly integration memory card. It is designed to
provide an inexpensive, mechanically robust storage
medium in card form for multimedia consumer
applications and mobile devices (handheld PCs,
digital cameras, MP3 players, etc.) to store, copy,
and move data at high-speed transfer rate.
MMCplus
Features
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Storage Capacity: 128MB ~ 4GB
Operating Voltage: 2.7~3.6V
Support clock frequencies: 0~52MHz
Support different Bus width: x1, x4, x8
Operating Temperature: -25°C ~ 85°C
Data access mode: Byte mode
Fully compatible with MultiMediaCard system
specification version 4.0 and backwards compatibility
with previous specification
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Form Factor: 32mm x 24mm x 1.4mm
Placement
Front
Pin Definition
Back
MMC Mode
Pin No.
1
2
3
4
5
6
7
Name
DAT3
CMD
VSS1
VDD
CLK
VSS2
DAT0
Type
I/O/PP
I/O/PP/OD
S
S
I
S
I/O/PP
Description
Data
Command/Response
Ground
Power supply
Clock
Ground
Data
Name
CS
DI
VSS
VDD
SCLK
VSS2
DO
SPI Mode
Type
I
I/PP
S
S
I
S
O/PP
Description
Chip select
Data in
Ground
Power supply
Clock
Ground
Data out
8
9
10
11
12
13
DAT1
DAT2
DAT4
DAT5
DAT6
DAT7
I/O/PP
I/O/PP
I/O/PP
I/O/PP
I/O/PP
I/O/PP
Data
Data
Data
Data
Data
Data
Not used
Not used
Not used
Not used
Not used
Not used
S: Power Supply; I:Input; O:Output; PP:Push-Pull; OD:Open-Drain; NC:Not Connected
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