MC9328MXLVP20 - i.MXL 200MHz ARM920T MPU, 225-MAPBGA | NXP
MPN： MC9328MXLVP20 ✗ 停產MC9328MXLVP20 概覽
An applications processor is a system-on-chip that integrates a CPU core with peripheral controllers and memory interfaces to run an operating system and execute application code in embedded products. The MC9328MXLVP20 belongs to the i.MX family of applications processors -> ARM9 microprocessors -> embedded microprocessors -> microcontrollers (MCU) -> integrated circuits (semiconductors). It targets handheld and portable multimedia devices that require moderate compute performance combined with low power consumption.
Key features include an ARM920T core with 16 KB instruction cache and 16 KB data cache, integrated LCD controller supporting TFT and STN panels, USB device (full-speed) controller, MMC/SD host controller, and external memory interface for SDRAM, NAND flash, and NOR flash. The 200 MHz clock speed and 32-bit data bus deliver the throughput needed for multimedia UI rendering and basic video decoding in early-generation PDAs, smartphones, and portable media players.
The MC9328MXLVP20 is also known by its product family name "DragonBall MXL," reflecting its lineage from the Motorola/Freescale DragonBall series used in PDAs such as the Palm Pilot. Architecture is RISC with a 32-bit data bus and 32-bit address bus; the integrated MMU and write buffer accelerate OS-level memory management for embedded Linux and Windows CE deployments.
Typical applications include handheld PDAs, early-generation smartphones, portable media players (PMP), GPS handhelds, industrial HMI panels, and embedded point-of-sale terminals. The integrated LCD controller and MMC/SD host make it well suited for battery-powered devices with color displays and removable storage.
When designing with this part, note the 1.8 V core supply requires careful power sequencing with other system rails. The 225-ball MAPBGA requires 4-layer or better PCB stack-up with controlled-impedance routing for the external memory bus. The part is end-of-life per the NXP product page; consider the i.MX25 or i.MX28 families for new designs.
This page synthesizes distributor stock data (Octopart, DigiKey, Mouser), the official NXP datasheet (MC9328MXL.pdf), drop-in alternative analysis, and practical design guidance not consolidated on any single distributor page.
直接替換替代品，適用於 MC9328MXLVP20 — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： MC9328MXLVP20 （相同外形與佔位） — 差異在於 RoHS Status, Package Dimensions, Package Type, Data Bus Width, Mounting Type.
MC9328MXLDVP20R2
✅ 直接替換📋 參考替代品（不在目錄中）
MC9328MXLVP20-FR
✅ 直接替換📋 參考替代品（不在目錄中）
MC9328MXLVM20
✅ 直接替換聯絡詢價
查看資料表 →MC9328MXSCM50
✅ 直接替換📋 參考替代品（不在目錄中）
MC9328MX1VM20
✅ 直接替換聯絡詢價
查看資料表 →MC9328MXLVP20 最大額定值與電氣特性
| Core Architecture | ARM920T |
| 資料匯流排寬度 | 32-Bit |
| Maximum Clock Speed | 200 MHz |
| Core Supply Voltage | 1.8 V |
| Package Type | MAPBGA-225 |
| Package Dimensions | 13 x 13 mm |
| Ball Pitch | 0.8 mm |
| 腳位數 | 225 |
| Instruction Cache | 16 KB |
| Data Cache | 16 KB |
| On-chip Modules | USB device, LCD controller, MMC/SD host |
| External Memory Support | SDRAM, NAND flash, NOR flash |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
MC9328MXLVP20 13 x 13 mm 腳位配置指南
MC9328MXLVP20（13 x 13 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： MC9328MXLVP20.
請參閱 資料表 以查看完整腳位配置。
典型應用
MC9328MXLVP20 適用於 6 應用s: Handheld PDA Devices, Portable Media Players (PMP), Industrial HMI Panels, GPS Handhelds and Navigation Devices, Embedded Point-of-Sale Terminals, Early-Generation Smartphones.
Handheld PDA Devices
The MC9328MXLVP20's ARM920T core at 200 MHz and integrated LCD controller make it well suited for handheld PDA applications where color display rendering and contact-based UI responsiveness are required. Its 16 KB instruction cache and 16 KB data cache keep external SDRAM accesses low, extending battery life in always-on organizer functions. The on-chip MMU supports Palm OS embedded. Compared to its predecessor DragonBall MC68328, the i.MXL offers roughly 5x the Dhrystone performance at similar power.
推薦
Portable Media Players (PMP)
The MC9328MXLVP20's 32-bit data bus, 200 MHz ARM920T throughput, and integrated LCD controller with TFT/STN support enable early-generation portable media players to decode compressed audio and render album-art UIs. The MMC/SD host controller accepts removable storage cards holding media libraries. The 1.8 V core supply minimizes dynamic power during playback, helping PMPs achieve 8-12 hour battery life on a single Li-ion cell.
推薦
Industrial HMI Panels
Industrial HMI panels benefit from the MC9328MXLVP20's integrated LCD controller and USB device port, which simplify connection to 4-wire resistive touch overlays and host PCs for firmware updates. The 32-bit address space supports up to 4 GB of addressable memory, allowing large process databases and recipe storage on external NAND. Operating in industrial temperature grades per NXP qualification, the part drives factory-floor operator interfaces reliably.
推薦
GPS Handhelds and Navigation Devices
GPS handhelds require moderate compute for map rendering and a low-power display pipeline - both delivered by the MC9328MXLVP20 at 200 MHz with its integrated LCD controller. The MMC/SD host accepts map-data SD cards, while the USB device port enables charging and data sync from a PC. The 1.8 V core and ability to gate peripheral clocks extend runtime on 2x AA cells to 10-15 hours of intermittent navigation use.
推薦
Embedded Point-of-Sale Terminals
Compact POS terminals use the MC9328MXLVP20 to drive small TFT customer displays, accept magstripe or smartcard input via SPI peripherals, and run embedded Linux for transaction processing. The USB device port connects to a PC host for batch uploads, while the MMC/SD host logs transactions to removable media. The MAPBGA-225 footprint supports compact board designs under 60 x 60 mm.
推薦
Early-Generation Smartphones
Pre-iPhone smartphones and feature phones of the mid-2000s used the MC9328MXLVP20 for voice DSP offload, LCD UI rendering, and baseband interface control. The integrated USB device port supports charging and data tethering, while the LCD controller drives 2.0-2.4 inch QVGA panels at 30+ fps. The 1.8 V core and gated peripheral clocks help achieve 3-5 days of standby on a single Li-ion cell in voice-centric feature phones.
推薦
推薦產品摘要
工程參考資料，適用於 MC9328MXLVP20 — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | MC9328MXLDVP20R2 | MC9328MXLVP20-FR | MC9328MXLVM20 | MC9328MXSCM50 | MC9328MX1VM20 |
|---|---|---|---|---|---|---|
| Package | MAPBGA-225 (13x13) | MAPBGA-225 (13x13) - same | MAPBGA-225 (13x13) - same | MAPBGA-225 (13x13) - same | MAPBGA-225 (13x13) - same | MAPBGA-225 (13x13) - same |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Core Architecture | ARM920T | ARM920T | ARM920T | ARM920T | ARM920T | ARM920T |
| Maximum Clock Speed | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 150 MHz (-25%) | 200 MHz |
| Data Bus Width | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit | 32-bit |
| Core Supply Voltage | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V | 1.8 V |
| On-chip Modules | USB, LCD, MMC/SD | USB, LCD, MMC/SD | USB, LCD, MMC/SD | USB, LCD, MMC/SD | USB, LCD, MMC/SD | USB, LCD, MMC/SD + enhanced |
| Lifecycle Status | EOL | EOL | EOL | EOL | EOL | EOL |
主要差異化特點
- Reel-pack variant available with same silicon (對比MC9328MXLDVP20R2)
- Standard production part, not full-reel packaging (對比MC9328MXLVP20-FR)
- 200 MHz top-bin i.MXL part (對比MC9328MXSCM50)
- Original i.MXL family vs i.MX1 successor (對比MC9328MX1VM20)
設計說明
The MC9328MXLVP20 requires a clean 1.8 V core supply capable of delivering up to 400 mA peak current at 200 MHz operation. Use a low-dropout regulator with at least 20% current headroom above the worst-case CPU plus peripheral load. Place 10 uF bulk and 0.1 uF ceramic decoupling capacitors within 5 mm of the supply balls; the ARM920T core is sensitive to power-rail droop during clock-gate transitions.
Estimated: At 1.8 V core, 200 MHz, and 400 mA active current, the MAPBGA-225 dissipates approximately 0.72 W. The plastic MAPBGA package has a typical theta_JA of 30-35 C/W on a 4-layer JEDEC board, resulting in a 22-25 C junction temperature rise above ambient. For continuous full-load operation above 70 C ambient, provide a thermal via array under the package center and 4-6 layer PCB stack-up with 1 oz inner copper planes.
The 0.8 mm pitch MAPBGA-225 requires a 4-layer PCB minimum with microvia or via-in-pad construction for reliable assembly. Route the external memory bus (SDRAM, NAND, NOR) with 50 ohm controlled impedance and length-match within 50 mils across byte lanes. The USB device traces need 90 ohm differential impedance and a common-mode choke within 5 mm of the USB connector. Decoupling capacitors must be placed on the bottom side directly under the package to minimize loop inductance.
Boot mode strap pins must be configured via external pull-up/pull-down resistors before power-up to select NAND vs NOR boot source. Do not leave the system reset pin floating - hold it low during power ramp until the 1.8 V rail stabilizes for at least 100 us. The JTAG debug port (TDI/TDO/TMS/TCK) requires 10 kohm pull-ups on TMS and TCK to avoid spurious debug-entry on power-up glitches.
合規資訊
RoHS compliance per manufacturer datasheet (described as 'ROHS COMPLIANT, PLASTIC, MAPBGA-225'). REACH and conflict-minerals declarations should be requested from NXP via the product-compliance portal. AEC-Q100 not applicable for this portable consumer/industrial applications processor grade.
