Core Functions

This chip features a storage capacity of 2Gb (256MB), which can be used for storing program codes, user data and multimedia files. It complies with the ONFI 3.0 specification, is compatible with the Toggle DDR 2.0 interface, supports both SDR and DDR transmission modes, and adopts an x8-bit data bus width. With a maximum clock frequency of 200MHz, it achieves a data transmission rate of up to 400MT/s in DDR mode. It also integrates hardware ECC (Error Checking and Correction), bad block management and wear leveling functions. Additionally, it is equipped with an automatic sleep/wake-up low-power mode, and supports both software reset and hardware reset.

Main Application Fields

Typical application scenarios specified in the manufacturer's documentation include:

• Feature phones and smart wearables
• Industrial control modules and IoT sensor nodes
• Set-top boxes, routers and other embedded devices

Technical Advantages

1. High Data Throughput: The combination of Toggle DDR 2.0 interface and x8 bus enables high data transmission efficiency.
2. Low Power Consumption: It operates within a voltage range of 2.7V~3.6V, and consumes only microampere-level current in sleep mode, featuring an optimized low-power design.
3. High Reliability: Built-in NAND flash controller with ECC error correction, bad block management and wear leveling mechanisms ensures stable and reliable operation.
4. Compact Size: It adopts a 48-ball VFBGA package with dimensions of 8.0mm × 6.0mm × 1.0mm, making it a small-form-factor solution.

Key Parameter Confirmation

• Operating Temperature Range: -40℃ to +85℃ (industrial grade)
• Package Type: 48-ball VFBGA