MCF5329CVM240J - 240MHz ColdFire V3 MPU 32-Bit ROMless 256-MAPBGA | NXP
MPN: MCF5329CVM240J ✓ פעילMCF5329CVM240J סקירה
An MPU (microprocessor unit) is a CPU-centric integrated circuit that relies on external memory for both program and data storage, in contrast to a microcontroller (MCU) which integrates flash and SRAM on-chip. The ColdFire V3 architecture is a 32-bit variable-length RISC ISA derived from the original m68k family, optimized for embedded systems that require deterministic performance, low power, and high code density. MPUs like the MCF5329CVM240J typically sit above MCUs in the embedded hierarchy (MPU -> microcontroller -> embedded processor -> semiconductor IC), targeting applications that need external memory expansion, large address spaces, or high-throughput peripherals such as Ethernet and USB.
Key features of the MCF5329CVM240J include a 240 MHz ColdFire V3 core with EMAC (enhanced multiply-accumulate) for DSP-style operations, integrated Fast Ethernet MAC, USB On-The-Go (OTG) controller, 32 KB SRAM, eSDHC (enhanced Secure Digital Host Controller), FlexCAN, and multiple serial interfaces (UART, SPI, I2C). It supports DDR SDRAM, NAND flash, and SRAM external memories through its system bus, with flexible chip-select configuration for glueless memory expansion.
The architecture combines a Harvard-style internal bus with a unified external bus, and it is supported by NXP's CodeWarrior and Eclipse-based development tools. The 256-MAPBGA package with 1 mm pitch enables dense PCB designs suitable for industrial control, point-of-sale terminals, and connected appliances requiring Ethernet plus USB connectivity in a single chip.
Typical applications include industrial automation controllers, networked point-of-sale (POS) terminals, factory-floor Ethernet gateways, and consumer connected appliances such as smart-home hubs and networked printers. The ROMless design allows OEMs to select their preferred external flash density and supplier.
When designing with the MCF5329CVM240J, ensure proper power-rail decoupling with 100 nF ceramic capacitors placed close to each supply ball, and follow NXP's reference PCB layout for the 17 mm × 17 mm MAPBGA to avoid signal-integrity issues on the DDR memory bus. The JTAG signals require a 4-wire TAP plus optional reset for boundary-scan debugging.
This page synthesizes current distributor pricing, drop-in same-package alternatives (including JAK Electronics comparison data), and practical PCB-layout guidance not assembled in a single location by the manufacturer datasheet.
חלופות תחליף ישיר עבור MCF5329CVM240J — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם MCF5329CVM240J (אותו גורם צורה וטביעת רגל) — שונים ב Core Architecture, Program Memory Type, Package, Debug Interface, Mounting Type.
MCF5329CVM240
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MCF53281CVM240
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←MCF5328CVM240
✅ Drop-In ⚠️ מפרטים לא מאומתיםצור קשר לקבלת מחיר
הצג גיליון נתונים ←MCF5327CVM240
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
MCF53281CVM160
✅ Drop-In ⚠️ מפרטים לא מאומתים📋 חלופה להתייחסות (לא בקטלוג)
MCF5329CVM240J דירוגים מרביים ומאפיינים חשמליים
| Core Architecture | ColdFire V3 (Version 3) variable-length RISC |
| רוחב אפיק נתונים | 32 bit |
| תדר שעון מקסימלי | 240 MHz |
| Program Memory Type | ROMless (external flash required) |
| מארז | 256-MAPBGA 17 mm × 17 mm, 1.0 mm pitch |
| סוג הרכבה | Surface Mount (BGA) |
| Ethernet | Integrated Fast Ethernet MAC (10/100) |
| USB | USB On-The-Go (OTG) controller |
| SD Host Controller | eSDHC (enhanced SDHC) |
| CAN | FlexCAN |
| Serial Interfaces | UART, SPI, I2C |
| External Memory Support | DDR SDRAM, NAND flash, NOR flash, SRAM |
| JTAG Debug | Yes (IEEE 1149.1 boundary-scan + BDM) |
| Processor Series | MCF532xx |
| סטטוס RoHS | ROHS3 Compliant |
מדריך תצורת פינים של MCF5329CVM240J 256-mapbga 17 mm × 17 mm, 1.0 mm pitch
תצורת פינים עבור MCF5329CVM240J (מארזת 256-mapbga 17 mm × 17 mm, 1.0 mm pitch). מעגל משולב דיגיטלי זה כולל GPIO, ממשקי תקשורת (UART, SPI, I2C) ופיני מתח. יש לעיין בגיליון הנתונים של היצרן לפונקציות פינים חלופיות ולאפשרויות תצורה. חיוני לתכנון מערכות משובצות ולפריסת PCB.
אין נתוני פריסת פינים מפורטים עבור MCF5329CVM240J.
עיינו ב- גיליון נתונים עבור תצורת פינים מלאה.
יישומים טיפוסיים
MCF5329CVM240J מתאים עבור 6 יישוםs: Industrial Ethernet Gateway, Point-of-Sale (POS) Terminal, Connected Printer / MFP Controller, Factory Automation PLC, Smart Home Hub / Connected Appliance, Medical Instrument Controller.
Industrial Ethernet Gateway
The MCF5329CVM240J fits industrial Ethernet gateway designs because its integrated 10/100 MAC plus 240 MHz ColdFire V3 core provide deterministic TCP/IP throughput for protocols like Modbus TCP and PROFINET. The 256-MAPBGA package enables compact DIN-rail gateway enclosures while leaving headroom for application-level packet processing. The 32-bit ColdFire EMAC accelerates CRC and checksum operations that would otherwise burden a slower MCU; unlike discrete Ethernet controllers, on-chip MAC reduces BOM and PCB area.
מומלץ
Point-of-Sale (POS) Terminal
POS terminals benefit from the MCF5329CVM240J's combination of USB OTG for peripherals (barcode scanners, receipt printers), eSDHC for storage cards, and the Fast Ethernet MAC for IP-based payment terminals. The 240 MHz core runs payment-application stacks and TLS encryption with adequate margin, while the ROMless design lets OEMs lock firmware in certified external flash. The MAPBGA-256 footprint fits slim POS terminal enclosures and supports DDR SDRAM for transaction buffering.
מומלץ
Connected Printer / MFP Controller
Connected printers and multifunction peripherals use the MCF5329CVM240J as the main controller because the Ethernet MAC plus USB OTG support both wired LAN and direct PC connectivity, while the eSDHC accepts user SD cards. The ColdFire V3 core's EMAC accelerates raster image processing; unlike smaller Cortex-M MCUs, this MPU's 32-bit address space allows large print buffers in external DDR SDRAM. NXP's CodeWarrior IDE supports reference designs for printer-class USB stacks.
מומלץ
Factory Automation PLC
Factory-floor PLCs leverage the MCF5329CVM240J's FlexCAN interface for industrial CANopen and DeviceNet fieldbus connectivity alongside the Ethernet MAC for PROFINET/EtherNet-IP. The 240 MHz ColdFire V3 executes IEC 61131-3 logic with deterministic cycle times, and the 256-MAPBGA package's 1.0 mm pitch is suitable for industrial-temperature PCB designs. Compared to smaller MCUs, this MPU's external DDR SDRAM support enables large I/O image tables without bus bandwidth bottlenecks.
מומלץ
Smart Home Hub / Connected Appliance
Smart-home gateways and connected appliances benefit from the MCF5329CVM240J's mix of Ethernet, USB, and FlexCAN, which covers most residential protocol bridges. The 240 MHz ColdFire V3 runs lightweight Linux/uClinux stacks for Wi-Fi-BLE gateway bridging, and the ROMless design lets OEMs ship OTA-updatable firmware. The 256-MAPBGA 17 × 17 mm package fits behind appliance display panels; unlike MCUs without Ethernet, this part eliminates an external MAC+PHY pair.
מומלץ
Medical Instrument Controller
Medical instrument controllers with Ethernet connectivity use the MCF5329CVM240J for its deterministic ColdFire V3 core running safety-critical firmware in external flash. The integrated Ethernet MAC enables HL7/DICOM network stacks, while the eSDHC logs patient data to removable SD cards. The 256-MAPBGA package and external DDR support suit portable diagnostic carts; the J suffix designation supports NXP's industrial temperature screening for regulated environments.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור MCF5329CVM240J — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | MCF5329CVM240 | MCF53281CVM240 | MCF5328CVM240 | MCF5327CVM240 | MCF53281CVM160 |
|---|---|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors |
| Package | 256-MAPBGA (17x17) | 256-MAPBGA (17x17) - same | 256-MAPBGA (17x17) - same | 256-MAPBGA (17x17) - same | 256-MAPBGA (17x17) - same | 256-MAPBGA (17x17) - same |
| Core Clock | 240 MHz | 240 MHz | 240 MHz | 240 MHz | 240 MHz | 160 MHz (-33%) |
| Core Architecture | ColdFire V3 | ColdFire V3 | ColdFire V3 | ColdFire V3 | ColdFire V3 | ColdFire V3 |
| Program Memory | ROMless | ROMless | ROMless | ROMless | ROMless | ROMless |
| Ethernet MAC | 10/100 integrated | 10/100 integrated | 10/100 integrated | 10/100 integrated | 10/100 integrated | 10/100 integrated |
| USB OTG | Yes | Yes | Yes | Yes | No | Yes |
| FlexCAN | Yes | Yes | Yes | Yes | Yes | Yes |
| Lifecycle | Active | NRND | Active | Active | Active | Active |
מבדילים עיקריים
- Active production lifecycle with full peripheral set (לעומתMCF5329CVM240)
- Retains USB OTG while maintaining 240 MHz (לעומתMCF5327CVM240)
- Same core speed with reduced BOM risk (לעומתMCF53281CVM160)
הערות תכנון
The 256-MAPBGA uses 1.0 mm ball pitch on a 17 × 17 mm grid. Per NXP reference designs, place 100 nF decoupling capacitors as close as possible to each power/ground ball pair (typically every 3-4 balls). Use a 4-layer PCB with continuous ground plane under the BGA; avoid signal traces under the package. Microvia or via-in-pad is recommended for inner balls to route out cleanly. Keep DDR traces matched within ±25 mil and length-matched within ±50 ps for reliable SDRAM operation.
Estimated: at 240 MHz with full peripheral activity, the ColdFire V3 core dissipates approximately 0.5-0.8 W. The 256-MAPBGA package has theta_JA around 25-30 C/W on a 4-layer JEDEC test board. For industrial-temperature operation up to 85°C ambient, ensure 1 oz copper pours on outer layers and thermal vias under the center power balls to keep junction temperature below 100°C. Add a small heatsink only if sealed enclosure airflow is poor.
The DDR SDRAM interface runs at up to 120 MHz with DDR. Use source-terminated clock signals (series resistor 22-33 ohm) and maintain a 50 ohm single-ended impedance on the data/address bus. Route DQS in parallel with the DQ byte group with <50 mil length mismatch. Place a reference 100 ohm differential impedance for USB OTG DP/DM pairs. JTAG TCK should be buffered if the cable exceeds 6 inches to avoid debug-probe noise coupling into the TAP state machine.
Do not assume the J suffix denotes 'industrial temperature' — check the NXP datasheet for the exact temperature grade. Verify boot mode strap pins (BM[1:0]) are pulled to the correct logic level at reset; incorrect strapping leaves the chip in serial-bootstrap mode instead of fetching from external flash. The ROMless design means no internal firmware recovery — always include a serial bootloader accessible via UART or USB for field recovery.
מידע על תאימות
ROHS3 compliant per ICComponents distributor data and NXP product page. AEC-Q100 not applicable - this is an industrial MPU, not an automotive-qualified part. Lead-free reflow required per JEDEC J-STD-020.
