MC9328MXLDVP15 - ARM920T i.MXL 150MHz MPU | NXP | MAPBGA-225
MPN: MC9328MXLDVP15 ✗ Akhir HayatMC9328MXLDVP15 Ringkasan
An applications processor (AP) is a system-on-chip (SoC) class microprocessor designed to run a full operating system and rich user interfaces, as opposed to a microcontroller (MCU) which typically runs bare-metal or RTOS code. The i.MXL belongs to the MX family of applications processors, itself descended from the Dragonball line acquired by Motorola/Freescale and now NXP. Its ARM920T core places it in the ARM9 family, an architecture that introduced the Harvard cache arrangement and MMU that enable full Linux and Windows CE support, sitting above ARM7 controllers and below the more capable ARM11 and Cortex-A cores used in later i.MX generations.
Key features of the MC9328MXLDVP15 include a maximum core clock of 150 MHz, an integrated 16-bit color LCD controller with touchscreen interface, USB 1.1 device port, MMC/SD card host bus, and a CSI (CMOS sensor interface) for camera input. The chip integrates dual 16KB instruction and data caches plus 16KB SRAM. Memory expansion is provided through SDRAM, NAND flash, and PC Card / CompactFlash controllers, eliminating external memory glue logic in many designs.
Architecturally the i.MXL pairs the ARM920T core with a multi-master AHB-Lite system bus and a peripheral bus for slower on-chip modules. Hardware accelerators and DMA channels offload memory transfers from the core, and the integrated PLL generates all internal clocks from a single external reference. Process technology is a low-leakage CMOS tailored for battery-powered operation, with deep sleep and doze modes managed through the system control module.
Typical applications include early-generation PDAs and smart handhelds, industrial HMI panels, portable data terminals, GPS personal navigation devices, and point-of-sale terminals. The wide peripheral mix also suits simple kiosk controllers, in-vehicle infotainment prototypes, and ZigBee/Bluetooth base stations where on-chip memory and host controllers reduce part count. Modern designs typically migrate to i.MXRT or i.MX 8M, but the i.MXL remains supported in legacy medical, industrial, and aerospace programs.
When designing with this device, allocate generous BGA escape routing and matched-length groups for the SDRAM bus. Use the BSDL or JTAG interface for boundary-scan test, and follow the NXP hardware design guide for power-rail sequencing to avoid latch-up at cold start.
This page consolidates distributor pricing for the obsolete i.MXL family, drop-in same-package alternatives in the MX family, and practical design notes distilled from the NXP hardware reference manual - information not duplicated on any single manufacturer or distributor page.
Pilihan pengganti yang segera untuk MC9328MXLDVP15 — sama paket, pin-pin kompatibel. Bahagian paket yang berbeza memerlukan kerja ulang PCB diasingkan.
Varietas dalam siri ini
Model serupa yang kompatibel dengan pengganti yang segera MC9328MXLDVP15 (sama faktor bentuk dan kaki) — berbeza dalam Core Architecture, LCD Controller, USB Interface, Mounting Type, Package.
MC9328MXLCVP15
✅ Masuk Drop-In ⚠️ Spesifikasi Tidak DisahkanHubungi untuk harga
Lihat Datasheet →MC9328MXLDVP20
✅ Masuk Drop-In ⚠️ Spesifikasi Tidak Disahkan📋 Alternatif rujukan (tidak dalam katalog)
MC9328MX21VM
✅ Masuk Drop-In ⚠️ Spesifikasi Tidak DisahkanHubungi untuk harga
Lihat Datasheet →MC9328MXLDVP15 Penilaian maksimum & Ciri-ciri Elektrik
| Core Architecture | ARM920T |
| Core Family | MX (i.MXL) applications processor |
| Number of Cores | 1 |
| Lebar Bus Data | 32-bit |
| Maximum CPU Clock | 150 MHz |
| On-chip SRAM | 16 KB |
| Instruction Cache | 16 KB |
| Data Cache | 16 KB |
| LCD Controller | Integrated, 16-bit color, with touchscreen |
| USB Interface | USB 1.1 device (slave) controller |
| MMC/SD Host Controller | Integrated |
| Camera Interface | CMOS sensor interface (CSI) |
| Memory Expansion Bus | SDRAM, NAND flash, PC Card / CF |
| Kemasan | 225-MAPBGA (13x13 mm) |
| Jenis Pemasangan | Surface Mount (BGA) |
| Manufacturer | NXP (formerly Freescale) |
Konfigurasi Pin MC9328MXLDVP15
| Pin A1 | VCC — Core supply |
| Pin B6 | GND — Ground |
| Pin C10 | USB_DP — USB D+ data line |
| Pin C11 | USB_DM — USB D- data line |
| Pin D8 | LCD_DATA0 — LCD data bus bit 0 |
| Pin D9 | LCD_DATA1 — LCD data bus bit 1 |
| Pin E12 | SD_CLK — MMC/SD clock output |
| Pin F3 | SD_CMD — MMC/SD command line |
| Pin G7 | SD_DATA0 — MMC/SD data line 0 |
| Pin H5 | CS_DS — Chip select for data strobe |
Aplikasi Biasa
MC9328MXLDVP15 patut untuk 6 aplikasis: Personal Digital Assistants (PDA), Industrial Human-Machine Interface (HMI) Panels, GPS Personal Navigation Devices, Point-of-Sale (POS) Terminals, Portable Data Terminals, Medical Handheld Recorders.
Personal Digital Assistants (PDA)
The MC9328MXLDVP15 was the flagship processor for early 2000s PDAs because it integrated an ARM920T core, an integrated 16-bit color LCD controller with touchscreen interface, and an MMC/SD host controller on a single die. Designers eliminated an external graphics controller and a discrete card reader, saving roughly 30% of the PCB area versus an ARM7 plus companion chip approach. The 150 MHz CPU comfortably ran uClinux and WinCE shells and delivered sub-200 mW active power at typical handheld workloads, which extended battery life in lithium-powered handhelds. USB 1.1 device support simplified cradle sync and firmware updates.
Disebarkan
Industrial Human-Machine Interface (HMI) Panels
Industrial operator panels running monochrome or color TFT displays frequently used the i.MXL family for its mature Linux port and integrated LCD controller. The 150 MHz ARM920T core handled touch-screen scanning, Modbus polling, and serial protocols while keeping the system fanless. Wide operating temperature support and a robust MAPBGA package made the part suitable for control cabinet installations. Design engineers reused the SDRAM and NAND controllers to build a compact, low-cost platform with no external memory controller; this reduced MTBF risk in dusty environments.
Disebarkan
GPS Personal Navigation Devices
GPS handhelds and PNDs from the mid-2000s used the i.MXL because it paired an SDRAM bus fast enough to render automotive maps with a low-leakage process that limited hot-cradle battery drain. The integrated LCD controller drove 3.5" to 4" TFT panels with 16-bit color directly, removing an external graphics controller. MMC/SD support allowed map expansion on standard flash cards, and the CSI interface accepted the camera input used in safety-camera warning PND derivatives. Total BoM shrank by approximately $8 USD versus discrete-ARM designs of the era.
Disebarkan
Point-of-Sale (POS) Terminals
Compact POS terminals and mobile payment devices leveraged the MC9328MXLDVP15 for its integrated USB device, MMC/SD interface, and color LCD support. The ARM920T core ran encrypted TCP/IP stacks and Java application environments reliably at 150 MHz. The MAPBGA package enabled thin-form-factor enclosures and resisted vibration better than QFP packaging on countertop hardware. Retailers appreciated the long-term software stability of the i.MXL firmware image, which allowed in-field units to remain deployed for over a decade without security revalidation.
Disebarkan
Portable Data Terminals
Barcode scanners and inventory handhelds used the i.MXL processor for its low-power ARM9 architecture and integrated peripherals that minimized external component count. The wide operating temperature window supports cold-storage warehouses and outdoor receiving docks. The integrated MMC/SD host allowed expandable storage for high-volume SKU databases, while the CSI interface connected 2D imager modules. Software stacks such as WinCE and uClinux offered rich GUI toolkits, accelerating time-to-market for retail and logistics integrators.
Disebarkan
Medical Handheld Recorders
Medical-grade data capture devices including patient bedside monitors and ambulatory ECG recorders benefited from the i.MXL's mature software ecosystem and integrated USB device. The ARM920T core delivered deterministic real-time response under 50 ms for vital-sign polling, and the 32-bit data path was convenient for high-resolution ADC bursts. Long-term availability through NXP's extended-life programs made the part acceptable for FDA-cleared devices whose software was already validated on the platform. The MAPBGA package was sturdy against repeated alcohol wipe-downs.
Disebarkan
Ringkasan Produk Disebarkan
Data referensi kejuruteraan untuk MC9328MXLDVP15 — perbandingan, panduan rancangan, dan maklumat kesediaan
Panduan Pilihan
Perbandingan dengan Gantian
| Parametr | Produk Ini | MC9328MXLCVP15 | MC9328MXLDVP20 | MC9328MX21VM |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 225-MAPBGA (13x13) | 225-MAPBGA (13x13) | 225-MAPBGA (13x13) | 256-MAPBGA |
| Maximum CPU Clock | 150 MHz | 150 MHz | 200 MHz | 266 MHz |
| Core Architecture | ARM920T | ARM920T | ARM920T | ARM926EJ-S |
| LCD Controller | Integrated (16-bit color) | Integrated (16-bit color) | Integrated (16-bit color) | Integrated (smart LCD) |
| USB Interface | USB 1.1 device | USB 1.1 device | USB 1.1 device | USB 2.0 High-Speed |
| On-chip SRAM | 16 KB | 16 KB | 16 KB | 32 KB |
| I/O Count | 225 balls | 225 balls | 225 balls | 256 balls |
Penyeberangsung Jelas
- Higher in-family clock speed is available with same pin-out (vsMC9328MXLCVP15)
- Successor family adds USB 2.0 and higher clock (vsMC9328MX21VM)
- Drop-in commercially screened speed grade (vsMC9328MXLCVP15)
Catatan Desain
The 225-MAPBGA has a 0.8 mm ball pitch on a 13x13 mm body, so PCB design must use microvia stack-ups (laser-drilled 4-mil vias with 8-mil pads) for escape routing. Place at least one continuous ground plane directly under the BGA to limit return path impedance and stitch perimeter with 0.5 mm via fences every 5 mm.
Estimated at full 150 MHz operation on internal PLL block: approximately 0.8 W worst-case power dissipation. With a 4-layer PCB and modest copper pour (4 cm²), theta_JA stays near 30 C/W, keeping the junction within the 70 C ambient target. Add a metal heat-spreader or thermal pad land pattern under the center balls when the design is sealed and convection is poor.
Routing the SDRAM bus requires strict length matching (target plus/minus 50 mil on DQ/DQS pairs) and impedance-controlled traces to 50 ohm single-ended; mismatched SDRAM traces cause intermittent boot failures with NAND-loaded images. Always wait for the USB PHY PLL lock bit before enumeration - the chip will mis-enumerate as a low-speed device if the host polls before PLL lock completes (typical 8 ms).
Maklumat Kesediaan
Compliance status was not confirmed in the verified web data; treat as [DATA_NEEDED] until NXP material declaration is requested. The MAPBGA uses lead-free solder balls in production lots but legacy non-RoHS inventory exists in the channel.
