NXP Semiconductors MC9328MXLDVP20R2

Overview

MC9328MXLDVP20R2 from NXP Semiconductors (formerly Freescale) is an ARM920T™-based applications processor designed for portable multimedia devices. It operates at 200 MHz core frequency, integrates LCD controller, USB Device, MMC/SD host, SDRAM controller, and dual UARTs, and is packaged in a 225-ball MAPBGA (Case 1304B-01) for compact handheld designs including MP3 players and messaging terminals.

For engineers reviewing the MC9328MXLDVP20R2 datasheet, MC9328MXLDVP20R2 pinout, MC9328MXLDVP20R2 application, or MC9328MXLDVP20R2 equivalent, key selection criteria include its −30°C to +70°C industrial temperature grade, 1.8–2.0 V core supply requirement, 225-ball MAPBGA mechanical compatibility, and integrated multimedia peripherals enabling single-chip portable system design.

Technical Context

The MC9328MXLDVP20R2 implements the ARM920T™ core with Harvard architecture, MMU, 16 KB I-cache and 16 KB D-cache, and supports little-endian or big-endian operation via BOOT[3:0] configuration. Its external interface module (EIM) provides asynchronous and synchronous bus control for NOR/NAND flash, SRAM, and peripherals with programmable timing registers.

Integrated clock generation uses a DPLL-based clock and power control module supporting multiple output frequencies derived from 4–16 MHz crystal (EXTAL16M) and 32 kHz reference (EXTAL32K). Power management includes dynamic voltage scaling, sleep modes, and dedicated QVDD/QVSS rails for core logic isolation.

Key Specifications

Pinout & Package

MC9328MXLDVP20R2 is housed in a 225-ball Molded Array Process Ball Grid Array (MAPBGA) package, Case 1304B-01, with 0.8 mm ball pitch and 11 × 11 mm body size. Power and ground balls are distributed across four quadrants for optimal decoupling and signal integrity.

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 MC9328MXLDVP20R2 offers lower power consumption at 200 MHz, native SD/MMC and Memory Stick® host support, and proven qualification for industrial temperature range - making it optimal for cost-sensitive, battery-powered multimedia appliances where peripheral integration outweighs raw CPU performance.

Availability

MC9328MXLDVP20R2 is available at Aetrix Electronics and suitable for handheld computing, portable audio, and industrial HMI applications requiring stable component supply and long-term lifecycle support.

Supply support for MC9328MXLDVP20R2 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, specializing in secure connectivity solutions for automotive, industrial, and consumer markets.

The i.MX family - including MC9328MXLDVP20R2 - was engineered specifically for intelligent portable electronics, emphasizing low-power ARM processing, rich multimedia peripheral integration, and flexible I/O voltage operation to accelerate development of battery-powered information appliances.

FAQ

What is the maximum operating frequency of the MC9328MXLDVP20R2?

The MC9328MXLDVP20R2 is rated for a maximum core frequency of 200 MHz. This speed is achievable only when the QVDD core supply is maintained between 1.8 V and 2.0 V, and ambient temperature remains within its specified −30°C to +70°C industrial range. The ARM920T™ core delivers approximately 220 MIPS at this frequency, validated under worst-case process/voltage/temperature conditions per Freescale's MC9328MXL Technical Data Rev. 8.

Does the MC9328MXLDVP20R2 support SDHC cards?

Yes, the MC9328MXLDVP20R2 supports SDHC cards through its integrated MMC/SD host controller. It implements the SD 2.0 specification, enabling access to Secure Digital High Capacity cards up to 32 GB. The SD_CMD, SD_CLK, and SD_DAT[3:0] signals are fully compliant and support 4-bit wide data transfers, with internal pull-up enable registers and programmable clock dividers for variable bus speeds.

What package type and ball count does the MC9328MXLDVP20R2 use?

The MC9328MXLDVP20R2 uses a 225-ball MAPBGA package (Case 1304B-01) with 0.8 mm ball pitch and 11 mm × 11 mm body size. This package is distinct from the 256-ball variant (e.g., MC9328MXLDVM20R2) and shares identical pinout assignment for all common signals, though ball positions for certain power/ground and unused pins differ. Layout files must reference Freescale's MC9328MXL Package Drawing Rev. 1.

Can the MC9328MXLDVP20R2 operate with a 3.3 V core supply?

No, the MC9328MXLDVP20R2 cannot operate with a 3.3 V core supply. Its QVDD core rail is strictly limited to 1.7 V–2.0 V (at 200 MHz), as defined in Table 5 of the MC9328MXL Technical Data Rev. 8. Applying 3.3 V to QVDD will cause immediate and irreversible damage. Only the I/O banks (NVDD) support 3.3 V, and even then only when specific peripherals like USB or SD are used.

Is the MC9328MXLDVP20R2 pin-compatible with the MC9328MXLVP20R2?

Yes, the MC9328MXLDVP20R2 is pin-compatible with the MC9328MXLVP20R2. Both share identical 225-ball MAPBGA packaging, identical signal-to-ball mapping, and identical mechanical footprint. The sole difference is the extended temperature grade: MC9328MXLDVP20R2 is rated for −30°C to +70°C, whereas MC9328MXLVP20R2 is rated for 0°C to +70°C. No PCB redesign is required when substituting between these two variants.