NXP Semiconductors MC9328MXLCVP15

Overview

MC9328MXLCVP15 from Freescale Semiconductor is an ARM920T™-based applications processor operating at 150 MHz, packaged in a 225-ball MAPBGA (Case 1304B-01), with integrated LCD controller, USB Device, MMC/SD host controller, and SDRAM interface. It targets portable multimedia devices requiring low-power operation across –40°C to +85°C industrial temperature range.

For engineers reviewing the MC9328MXLCVP15 datasheet, MC9328MXLCVP15 pinout, MC9328MXLCVP15 application, or MC9328MXLCVP15 equivalent, key selection criteria include its 150 MHz ARM920T core frequency, 225-ball MAPBGA package, industrial temperature rating, integrated multimedia peripherals, and dual-voltage domain support (1.7–1.9 V core / 1.7–3.3 V I/O).

Technical Context

The MC9328MXLCVP15 implements the ARM920T microprocessor core with Harvard architecture, MMU, and 16 KB instruction + 16 KB data caches. Its system-level integration includes an External Interface Module (EIM) for NOR/NAND flash and SRAM, a dedicated SDRAM controller supporting up to 256 MB, and clock generation via dual-phase PLL with dynamic power control.

Peripheral connectivity is implemented through multiplexed I/O: two UARTs with IrDA/auto-bauding, SPI (two channels), I²C, SSI/I²S audio interface, CMOS sensor port, and USB 1.1 device controller with analog front-end. All digital I/O banks are independently powered (NVDD1–NVDD4), enabling mixed-voltage interfacing with external peripherals.

Key Specifications

Pinout & Package

MC9328MXLCVP15 uses a 225-ball MAPBGA (Case 1304B-01) package with 1.0 mm ball pitch and 13 mm × 13 mm body size. Power domains are segregated: QVDD/QVSS for core logic, NVDDx/NVSS for I/O banks, AVDD/AVSS for analog functions (USB, crystal, ADC), and dedicated test pins (JTAG, ETM).

Key Features

Applications

Equivalent & Alternatives

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

Compared with i.MX21 and AT91SAM9260, the MC9328MXLCVP15 delivers optimal balance of LCD/USB/SD integration, industrial temperature tolerance, and 150 MHz deterministic performance in a compact 225-ball MAPBGA - making it uniquely suited for cost-sensitive, battery-powered multimedia terminals.

Availability

MC9328MXLCVP15 is available at Aetrix Electronics and suitable for handheld multimedia players, industrial HMI terminals, and portable diagnostic instruments requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for MC9328MXLCVP15 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

Freescale Semiconductor (now part of NXP Semiconductors) is a fabless semiconductor company specializing in embedded processors, analog, and connectivity solutions for automotive, industrial, and consumer markets.

The i.MX family, including MC9328MXLCVP15, was designed specifically for portable multimedia appliances - emphasizing power efficiency, peripheral integration, and thermal resilience in space-constrained handheld form factors.

FAQ

What is the maximum operating frequency of the MC9328MXLCVP15?

The MC9328MXLCVP15 operates at a guaranteed maximum frequency of 150 MHz under industrial temperature conditions (–40°C to +85°C). This rating is validated with core supply QVDD = 1.7–1.9 V and accounts for worst-case process, voltage, and temperature corners. The device is not rated for 200 MHz operation at this temperature grade - that speed is specified only for the MC9328MXLVP20 variant.

Does the MC9328MXLCVP15 include an integrated USB transceiver?

Yes, the MC9328MXLCVP15 integrates a full-speed USB 1.1 device transceiver with analog front-end (USBD_VP/VM, USBD_AFE, USBD_SUSPND). No external PHY is required for standard USB device functionality, though external ESD protection diodes are recommended on the DP/DM lines per Freescale AN2537 guidelines.

Which LCD interface modes does the MC9328MXLCVP15 support?

The MC9328MXLCVP15 supports 16-bit parallel RGB interface with programmable pixel clock, HSYNC, VSYNC, and data enable (LD[15:0], FLM/VSYNC, LP/HSYNC, LSCLK). It natively drives Sharp HR-TFT panels via dedicated signals (SPL_SPR, PS, CLS, REV) and supports passive and active matrix displays without external timing controllers.

What is the pin compatibility status between MC9328MXLCVP15 and MC9328MXLVP20?

The MC9328MXLCVP15 and MC9328MXLVP20 share identical 225-ball MAPBGA packaging and pinout. However, they differ in maximum frequency (150 MHz vs. 200 MHz), temperature grade (–40°C to +85°C vs. 0°C to +70°C), and core voltage requirements (QVDD 1.7–1.9 V vs. 1.8–2.0 V). Electrical and thermal validation must be re-performed when substituting.

How is boot source selected on the MC9328MXLCVP15?

Boot source selection on the MC9328MXLCVP15 is controlled by the BOOT[3:0] input pins sampled at power-on reset. Valid configurations include NOR flash (BOOT[3:0] = 0b0000), NAND flash (0b0001), SPI serial flash (0b0010), or internal ROM (0b1111). Pull-up/pull-down resistors on these pins must be placed per Table 1 in the MC9328MXL Rev. 8 datasheet to ensure deterministic boot behavior.