EMMC04G-MT32-02A02

Memory IC Overview

The Kingston EMMC04G-MT32-02A02 is a managed NAND flash memory device conforming to the JEDEC e•MMC™ 5.1 standard. It features a 4GB capacity in a 153-ball FBGA package (11.5 x 13.0 x 0.8 mm). The device operates within an extended temperature range of -25°C to +85°C and supports VCC voltages of 2.7V to 3.6V and VCCQ voltages of 1.7V to 1.95V or 2.7V to 3.6V. Factory configured with pseudo Single Level Cell (pSLC) mode, it delivers sequential read speeds of 280 MB/s and write speeds of 60 MB/s at HS400 bus mode. Endurance is rated at 30,000 program-erase cycles.

Memory IC Feature Summary

• Factory-configured pseudo Single Level Cell (pSLC) mode for enhanced reliability and performance
• Integrated onboard controller manages wear-leveling, error correction, and bad block management
• Supports high-speed HS400 bus mode with up to 400MB/s throughput
• Includes field firmware update (FFU), command queuing, and secure boot capabilities

Memory IC Applications

• Commercial embedded systems requiring standardized storage interfaces
• Industrial applications operating in extended temperature environments
• IoT devices and networking communication equipment
• Consumer electronics needing simplified host processor integration

Memory IC Procurement Notes

Verify component authenticity through authorized distributors. Confirm that the specific ordering suffix matches the required pSLC configuration and voltage parameters. Ensure compatibility with host system power supplies and clock frequencies before integration. Check for RoHS compliance documentation if required by regional regulations.

Memory IC Selection Notes

Select this model when long-term reliability and endurance are prioritized over maximum raw capacity. The pSLC configuration reduces effective capacity but significantly improves data retention and write stability compared to standard MLC modes. Suitable for designs where host software complexity must be minimized by offloading NAND management tasks to the integrated controller.

Memory IC Part Context

This component belongs to Kingston's commercial and industrial e•MMC product family. These devices simplify system design by integrating multi-level cell NAND flash with a dedicated controller. The series supports backward compatibility with prior e•MMC specifications, ensuring sustained product lifecycle support across various hardware generations.

Memory IC Replacement Considerations

EMMC04G-MT32-01G02

Memory IC FAQ

What is the difference between the pSLC and standard MLC configurations?

The pSLC configuration converts NAND cells to store one bit per cell, reducing capacity by 50% but significantly improving endurance, data retention, and performance compared to the standard MLC mode which stores two bits per cell.

Does this device support hardware reset functionality?

Yes, the device includes a hardware reset signal (RST_n). However, it is disabled by default and must be explicitly enabled in the EXT_CSD register if the host system requires its use.