MC9328MX1VM20

The MC9328MX1VM20 is an i.MX1-family microprocessor IC from NXP Semiconductors featuring a single ARM920T 32-bit core running at 200 MHz. It integrates a wide array of system functions targeted at personal and portable embedded products.

Designed for applications that require compact, integrated multimedia and human-interface capabilities, the device emphasizes system-level integration, on-chip memory support and power/clock control to simplify board design and system implementation.

Key Features

• Core and Performance Single ARM920T 32-bit core operating at 200 MHz for general embedded processing tasks.
• Memory Subsystem SDRAM controller plus on-chip eSRAM (128K indicated in datasheet) to support system memory and low-latency data access.
• Display and Human Interface Integrated LCD controller and touch-panel interface to support graphical user interfaces and display-driven products.
• Storage and Multimedia Controllers On-chip MMC/SD host controller and Memory Stick® host controller to enable removable storage and multimedia data handling.
• Connectivity and Serial Peripherals USB device (USB 1.x), three UARTs, two SPIs, SSI/I2S and I2C for flexible peripheral and sensor interfacing.
• Timing, Control and Power DPLL clock and power control module, real-time clock (RTC), watchdog timer, PWM and multiple timers for system timing and power management.
• DMA and System Integration Direct Memory Access Controller (DMAC), AHB-to-IP bus interfaces and GPIO for efficient data movement and system integration.
• Package and Environmental 256-contact MAPBGA surface-mount package; RoHS compliant; operating temperature range 0 °C to 70 °C.

Typical Applications

• Portable Multimedia Devices Leveraging the ARM920T core, LCD controller and removable-storage host controllers to deliver multimedia playback and user interfaces in portable products.
• Handheld and Personal Electronics Integrated USB device, serial interfaces and touch-panel support enable compact handheld designs with rich human–machine interaction.
• Embedded Systems with Removable Storage MMC/SD and Memory Stick host controllers plus SDRAM support simplify designs needing local media storage, logging or file transfer.

Unique Advantages

• Highly integrated peripheral set: On-chip LCD controller, USB device and multiple storage host controllers reduce external components and simplify BOM.
• Balanced processing and memory support: 200 MHz ARM920T core combined with SDRAM controller and on-chip eSRAM provides a compact platform for responsive embedded applications.
• Broad connectivity: Comprehensive serial interfaces (UART, SPI, I2C, SSI/I2S, USB 1.x) enable easy integration with sensors, displays and external peripherals.
• Power and clock management: DPLL and power control modules support efficient clocking and system power strategies.
• Compact, high-density package: 256-MAPBGA surface-mount package supports space-constrained PCB layouts while providing extensive I/O.
• Environmental compliance: RoHS status provided for regulatory alignment in many markets.

Why Choose MC9328MX1VM20?

The MC9328MX1VM20 delivers a practical combination of processing capability and system integration for designers of portable and embedded multimedia products. With a 200 MHz ARM920T core, integrated display and storage controllers, extensive serial interfaces and on-chip memory support, it provides a compact foundation for user-interface-rich applications.

Supported by published technical documentation, the MC9328MX1VM20 is appropriate for development teams seeking a single-chip solution that reduces external component count and accelerates system-level design within the specified 0 °C to 70 °C operating range.

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