NXP Semiconductors MC9328MXLVP20R2

Overview

MC9328MXLVP20R2 from NXP Semiconductors (formerly Freescale) is an ARM920T™-based applications processor operating at 200 MHz, featuring integrated SDRAM controller, LCD controller, USB Device, MMC/SD host controller, and multimedia accelerator. It targets portable multimedia devices requiring low-power, high-integration SoC solutions with rich peripheral support.

For engineers reviewing the MC9328MXLVP20R2 datasheet, MC9328MXLVP20R2 pinout, MC9328MXLVP20R2 application, or MC9328MXLVP20R2 equivalent, key selection criteria include 225-ball MAPBGA package compatibility, 1.7–1.9 V core voltage operation, 200 MHz clock speed, and integrated video port, SPI, UART, I²C, and PWM for embedded multimedia system design.

Technical Context

The MC9328MXLVP20R2 implements the ARM920T™ core with Harvard architecture, MMU, and 16 KB instruction + 16 KB data caches. Its memory subsystem includes a configurable SDRAM controller supporting up to 256 MB, external interface module (EIM) for NOR/NAND flash and SRAM, and dual-bank chip-select logic with programmable timing.

Peripherals are organized via AHB-to-IP bus interfaces (AIPIs), enabling concurrent access to LCD controller, USB device, DMA, and multimedia modules. Clock management uses a DPLL-based system with multiple clock domains, including independent SDRAM, USB, and peripheral clocks, all controllable via system control registers.

Key Specifications

Pinout & Package

MC9328MXLVP20R2 is housed in a 225-ball Molded Array Process Ball Grid Array (MAPBGA) package per Case 1304B-01, with 0.8 mm ball pitch and 13 × 13 mm footprint. The package supports standard reflow profiles and requires controlled impedance PCB routing for high-speed signals (e.g., SDRAM, USB).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar applications processor applications.

Compared with i.MX21 and PXA270, the MC9328MXLVP20R2 offers unique multimedia accelerator (MMA) support and optimized low-power LCD/CSI interfaces ideal for cost-sensitive, battery-powered video-capable devices-but lacks modern security features and has limited long-term availability.

Availability

MC9328MXLVP20R2 is available at Aetrix Electronics and suitable for handheld computing, portable multimedia players, and industrial HMI terminals requiring stable component supply and legacy design continuity.

Supply support for MC9328MXLVP20R2 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

NXP Semiconductors is a global semiconductor company formed from the spin-off of Philips' semiconductor division, now specializing in secure connectivity, automotive, and industrial processing solutions.

The i.MXL product line was designed by Freescale (acquired by NXP in 2015) to deliver highly integrated, low-power ARM9-based SoCs for portable consumer electronics, emphasizing multimedia peripherals and power efficiency over raw compute performance.

FAQ

What is the core architecture and maximum clock frequency of the MC9328MXLVP20R2?

The MC9328MXLVP20R2 integrates the ARM920T™ microprocessor core with MMU and operates at a maximum frequency of 200 MHz. It features 16 KB instruction cache and 16 KB data cache, supporting full Linux and WinCE operating systems. The core voltage range is strictly 1.7–1.9 V, and timing closure requires careful PCB layout for the 200 MHz clock distribution network.

Which package type and pin count does the MC9328MXLVP20R2 use?

The MC9328MXLVP20R2 uses a 225-ball MAPBGA package (Case 1304B-01) with 0.8 mm ball pitch and 13 × 13 mm body size. This package is distinct from the 256-ball variant (e.g., MC9328MXLVM20R2) and requires specific land pattern and stencil design per IPC-7351B standards.

Does the MC9328MXLVP20R2 support USB host functionality?

No, the MC9328MXLVP20R2 only implements a USB 2.0 Device controller-not a host. It supports full-speed (12 Mbps) USB device mode with suspend detection and transceiver control, intended for PC connectivity, firmware updates, and mass storage class emulation-not peripheral attachment.

What types of memory interfaces does the MC9328MXLVP20R2 support?

The MC9328MXLVP20R2 supports SDRAM (up to 256 MB), NOR/NAND flash, and SRAM via its External Interface Module (EIM). The SDRAM controller handles address multiplexing, refresh, and burst timing. Flash support includes common flash interface (CFI) and NAND with hardware ECC, but no built-in eMMC or LPDDR.

Is the MC9328MXLVP20R2 RoHS compliant and lead-free?

Yes, the MC9328MXLVP20R2 is Pb-free and RoHS compliant, as confirmed by Freescale's ordering information table specifying "Pb-free" solderball type for order number MC9328MXLVP20(R2). It meets EU Directive 2011/65/EU and is compatible with standard lead-free reflow profiles.