The
Micro Secure Digital (Micro-SD) card is fully compliant to the
SD Memory Card Specification version 1.1 (backward compatible
with 1.01). It provides the highest level of performance for Micro-SD
supported consumer electronic devices. Micro-SD card is capable
for storing up to 512MB of data. The Micro-SD card is based on
an advanced 8-pin interface, designed to operate at a maximum
operating frequency of 50MHz and a low voltage range from 2.7V
to 3.6V.
It can alternate communication protocol between SD mode or SPI
mode. It performs data error detection and correction with very
low power consumption. Micro Secure Digital card is one of the
most popular cards today based on its high performance, good reliability
and wide compatibility.
Feature
& Benefit
- - Available
in 128MB / 256MB / 512MB
- - Dimensions:
Dimension : 15mm x 11mm x 1mm (L x W x D)
- - Support
SD system specification version 1.1
- - Voltage
range :
- Basic
communication (CMD0, CMD15, CMD55, ACMD41) : 2.0 - 3.6V.
- Other
command and memory access : 2.7 - 3.6V.
- - Designed
for read-only and read/write cards.
- - Default
mode : Variable clock rate 0-25MHz, up to 12.5MB/sec interface
speed(using 4 parallel data lines)
- - High-Speed
mode : Variable clock rate 0-50MHz, up to 25MB/sec interface
speed(using 4 parallel data lines)
- - Switch
function command supports High-Speed.
- - Copyrights
Protection Mechanism - Complies with highest security of SDMIstandard.
- - Password
Protection of cards (option).
- - Write
Protect feature using mechanical switch.
- - Built-in
write protection features (permanent and temporary).
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