The KLM8G1GETF – B041 is an eMMC 5.1 storage chip manufactured by Samsung, mainly used in mobile devices and other fields. Its main functions and features are as follows:
1. Storage Function: It has a storage capacity of 8GB, which can be used to store the operating system, application programs, and user data of mobile devices.
2. High – Speed Data Transfer: It supports the HS400 mode, providing a DDR interface timing mode of up to 200MHz, and the sequential bandwidth can reach 400MB/s, meeting the requirements of mobile devices for fast data reading and writing.
3. Caching Function: Through the internal caching mechanism, it can effectively improve the data reading and writing performance and reduce the data access time.
4. Enhanced Strobe Signal Mode: In the HS400 mode, this mode can further improve the performance and ensure the efficiency and stability of data transmission.
5. Secure Write Protection: It provides secure write – protection function to prevent data from being accidentally tampered with or deleted, providing a higher level of protection for important data.
6. Partition Types: It supports a variety of partition configurations, including the enhanced partition (SLC mode), which facilitates users to flexibly divide and manage the storage space according to different application requirements.
7. Backward Compatibility: It is compatible with the previous MultiMediaCard system specifications, including the 1 – bit data bus and multi – eMMC systems, ensuring compatibility with old devices and systems.
8. Register Functions: It includes registers such as the OCR register, CID register, CSD register, and extended CSD register, which are used to store relevant configuration information, device identification information, and access control information of the eMMC.
9. Low – Power Design: The operating voltage is 1.8V or 3.3V, and it supports a variety of low – power modes, such as the sleep mode and power – down mode, which effectively reduces the energy consumption of the device.
10. Wide Temperature Range Operation: It can work stably in the temperature range of – 25℃ to 85℃, adapting to different usage environments.
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