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Apacer Technology Inc. PRA233/PRA212 microSD Cards

Apacer Technology Inc. PRA233/PRA212 microSD Cards are designed to meet high-resolution images and UltraHD video requirements in various applications. These microSD cards are compliant with the SD system specification version 6.1 and Ultra High Speed-I (UHS-I) standard. The PRA233/PRA212 microSD cards are compatible with Raspberry Pi* 3/4/5 platforms for improved efficiency and faster validation. These microSD cards offer faster data transfer speeds and improved storage capacities. The PRA233/PRA212 microSD cards use Global wear-leveling technology to ensure lower erase counts and extend SSD lifespan. These microSD cards are used in education, retail, and Internet of Things (IoT) applications.

Features

  • 32GB and 64GB capacity
  • Product compatibility:
    • Supports SD system specification version 6.1
    • Supports SD and SPI modes
    • microSDHC/SDXC supported form factor
    • U3, V30, and A2 supported speed class 
  • Bus speed mode:Supports Class 10 with UHS-I U1:
    • Default Speed (DS) up to 25MHz 3.3V signaling
    • High Speed (HS) up to 50MHz 3.3V signaling
    • SDR12: SDR up to 25MHz 1.8V signaling
    • SDR25: SDR up to 50MHz 1.8V signaling
    • SDR50: SDR up to 100MHz 1.8V signaling
    • SDR104: SDR up to 208MHz 1.8V signaling
    • DDR50: DDR up to 50MHz 1.8V signaling
  • Performance:
    • Up to 100MB/sec sequential read
    • Up to 45MB/sec sequential write
  • Flash management:
    • Built-in advanced ECC algorithm
    • Global wear-leveling technology
    • Flash bad-block management
    • 3D TLC NAND Flash type
  • Temperature range:
    • -25°C to 85°C operating
    • -40°C to 85°C storage
  • RoHS compliant

Applications

  • Education
  • Retail
  • Internet of Things (IoT)

Physical Characteristics

Mechanical Drawing - Apacer Technology Inc. PRA233/PRA212 microSD Cards
發佈日期: 2025-04-10 | 更新日期: 2025-05-02