JSMC04AUM1ASAEA-H5-SU

Memory IC Overview

The JSMC04AUM1ASAEA-H5-SU is a 4GB embedded MultiMediaCard (eMMC) compliant with JEDEC eMMC 5.1 standards, backward compatible with versions 4.5 and 5.0. It integrates NAND flash and an eMMC controller within a 11.5 x 13.0 x 1.0 mm 153-ball BGA package. The device supports programmable bus widths of 1-bit, 4-bit, and 8-bit, with MMC interface clock frequencies up to 200MHz. It operates on dual supply voltages: VCCQ at 1.70V–1.95V or 2.7V–3.6V for the controller, and VCC at 2.7V–3.6V for the memory. HS400 mode requires 1.8V VCCQ. Sustained sequential read performance reaches 120MB/s under specific test conditions.

Memory IC Feature Summary

• Supports HS400 DDR interface timing mode for high-speed data transfer
• Includes Field Firmware Upgrade (FFU) capability for in-field updates
• Features secure delete operations including Sanitize, Secure Erase, and Secure Trim
• Integrates High Priority Interrupt (HPI) to manage write operation delays

Memory IC Applications

• Embedded NAND flash applications requiring high reliability
• Systems utilizing boot mode or alternative boot mode operations
• Devices requiring secure data deletion and partition management
• Applications needing field firmware upgrades without affecting user data

Memory IC Procurement Notes

Verify that the host system supports the required voltage levels for HS400 mode, specifically 1.8V for VCCQ. Confirm compatibility with eMMC 5.1 specifications and ensure the host controller can handle the specified bus widths and clock frequencies. Check for any specific pinout requirements related to the 153-ball BGA package.

Memory IC Selection Notes

Select this component for applications requiring 4GB storage capacity with eMMC 5.1 compliance. Ensure the design accommodates the 11.5 x 13.0 x 1.0 mm package dimensions. Consider the thermal operating range of -25°C to 85°C for commercial grade usage. Verify support for HS400 if high-speed performance is critical.

Memory IC Part Context

This part belongs to the JSC eMMC product line, designed for embedded storage solutions. It features internal Flash Translation Layer (FTL) management for wear leveling and bad block management. The device is manufactured by Jeju Semiconductor Corp and adheres to industry standards for embedded multimedia cards.

Memory IC Replacement Considerations

JSMC04AUM1ASAEA-H5I-SU offers industrial temperature range (-40°C to 85°C). JSMC04AUM1ASAED-H5-SU provides a smaller 8.0 x 10.0 x 1.0 mm package option.