My Inquiry
My Account
NXP Semiconductors MCF53014CMJ240J
- Part No.:
- MCF53014CMJ240J
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 256-LBGA
- Datasheet:
-
MCF53014CMJ240J.pdf
- Description:
- IC MCU 32BIT ROMLESS 256MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,308
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MCF53014CMJ240J from NXP Semiconductors (formerly Freescale) is a 240 MHz ColdFire® v3 microprocessor with integrated EMAC, 128 KB SRAM, eSDHC, dual 10/100 Ethernet MACs, USB 2.0 OTG and host controllers, voice-band audio codec, and cryptographic acceleration unit - designed for VoIP gateways, industrial communication routers, and secure embedded networking appliances.
For engineers reviewing the MCF53014CMJ240J datasheet, MCF53014CMJ240J pinout, MCF53014CMJ240J application, or MCF53014CMJ240J equivalent, key selection criteria include MAPBGA-256 package compatibility, 240 MHz core clock with 211 DMIPS performance, DDR/SDR SDRAM controller support, dual FEC timing compliance, and integrated CAU for AES/SHA-1 acceleration in resource-constrained edge devices.
Technical Context
The MCF53014CMJ240J implements a Version 3 ColdFire core with EMAC and crossbar switch architecture enabling concurrent access to peripherals and SRAM by multiple bus masters. It integrates two independent Fast Ethernet Controllers (FECs) supporting both MII and RMII interfaces, with dedicated interrupt routing and DMA-coherent packet buffering.
Its memory subsystem includes a 16 KB unified instruction/data cache, 128 KB on-chip SRAM with standby power support, and a flexible SDR/DDR/mobile-DDR SDRAM controller supporting 16-bit or 32-bit data paths. The eSDHC supports CE-ATA, SDIO, MMC, and SD Combo cards with full DMA integration.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | ColdFire v3 with EMAC - enables real-time DSP-like multiply-accumulate operations for VoIP echo cancellation and media processing |
| Max Core Frequency | 240 MHz - delivers up to 211 Dhrystone 2.1 MIPS for deterministic packet forwarding and protocol stack execution |
| On-Chip SRAM | 128 KB with VSTBY_SRAM support - retains critical state during low-power modes without external backup supply |
| eSDHC Interface | Supports SD Memory, SDIO, MMC, CE-ATA, miniSD - enables field-upgradable firmware and local media storage without external controller |
| Ethernet Interfaces | Dual 10/100 FECs with MII/RMII - allows simultaneous WAN/LAN bridging or redundant network paths in industrial routers |
| Cryptographic Unit | CAU accelerates DES, 3DES, AES, MD5, SHA-1 - offloads TLS/SSL and IPsec processing from main CPU, reducing latency and power |
| Audio Subsystem | Voice-band codec + speaker/mic/headphone amplifiers - eliminates need for external analog front-end in VoIP endpoints |
Pinout & Package
Package: 256-ball MAPBGA (17 mm × 17 mm, 1.0 mm pitch), RoHS-compliant, thermal pad exposed on underside for enhanced heat dissipation in fanless industrial enclosures.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| FB_A[23:0] | FlexBus Address Bus | 24-bit multiplexed address for external NOR/NAND flash or FPGA co-processor interfacing |
| FB_D[31:0] | FlexBus Data Bus | 32-bit bidirectional data path supporting burst transfers at up to 80 MHz peripheral clock |
| SD_A[13:0], SD_DQM[3:0] | SDRAM Address & Mask | Direct interface to 16-/32-bit SDR/DDR SDRAM with programmable timing for JEDEC-compliant operation |
| RMII0_TXD[1:0], RMII1_RXD[1:0] | Ethernet PHY Interface | Two independent 2-pin RMII ports - enables dual PHY connection with minimal PCB routing and no external clock distribution |
| USBO_DP/USBO_DM | USB 2.0 OTG Differential Pair | Full-speed OTG interface with internal transceiver - supports device/host role switching via ID pin detection |
| SDHC_CLK, SDHC_CMD, SDHC_DAT[3:0] | eSDHC Bus Signals | 4-bit SDIO/SDMMC interface with auto-tuning and CRC generation - handles hot-plug detection and card power control |
Key Features
| Feature | Design Value |
|---|---|
| Crossbar Switch (XBS) | Enables concurrent DMA transfers to SRAM while CPU executes from FlexBus, eliminating bus contention in high-throughput networking stacks |
| Enhanced Secure Digital Host Controller (eSDHC) | Native support for SD Combo cards and CE-ATA - allows boot-from-SD and embedded storage expansion without external bridge IC |
| Dual Fast Ethernet Controllers (FEC) | Independent MII/RMII PHY interfaces with hardware checksum offload and VLAN tag insertion/removal - reduces CPU load by ~15% in L2/L3 forwarding |
| Voice-band Audio Codec + Amplifiers | Integrated ADC/DAC with 16-bit resolution, 8–48 kHz sampling, and Class-D speaker amp - enables standalone VoIP phone design with <100 mW system audio power |
| Cryptography Acceleration Unit (CAU) | Hardware AES-128/256, SHA-1, MD5 engines - processes 100+ Mbps encrypted traffic at <5% CPU utilization vs. software-only implementation |
| Real-Time Clock with VSTBY_RTC | Retains time across full power cycles using dedicated 1.8 V standby rail - eliminates need for external RTC crystal or battery backup |
Applications
| Voice over IP Gateway | Industrial Ethernet Router |
|---|---|
Use Scenario: Residential or SMB VoIP gateway aggregating PSTN lines, SIP trunks, and analog phones. IC Role / Device Role / Timing Role: Central media processor executing SIP stack, G.711/G.729 codecs, echo cancellation, and Ethernet-to-PSTN bridging. Use Value: Integrated voice codec and amplifiers eliminate 6+ external analog components; CAU enables TLS-secured signaling without performance penalty. |
Use Scenario: DIN-rail mounted router connecting PLCs, HMIs, and SCADA systems over redundant 10/100 Ethernet links. IC Role / Device Role / Timing Role: Deterministic packet forwarding engine with dual FECs, hardware QoS scheduling, and watchdog-managed failover. Use Value: Crossbar switch allows simultaneous Modbus TCP parsing, SNMP agent updates, and web UI rendering without bus starvation. |
| Secure Remote Terminal Unit (RTU) | Multi-Protocol Field Gateway |
Use Scenario: Oil & gas RTU performing encrypted telemetry upload, local alarm logic, and cellular/fiber backhaul handoff. IC Role / Device Role / Timing Role: Trusted execution environment leveraging CAU for AES-256 payload encryption and RNG for key generation. Use Value: On-chip 128 KB SRAM stores encrypted firmware images and audit logs; VSTBY_SRAM preserves last-known-good configuration during brownouts. |
Use Scenario: Smart building gateway translating BACnet MS/TP, KNX, and DALI to IP-based management platforms. IC Role / Device Role / Timing Role: Protocol translation hub with eSDHC for field-upgradable protocol stacks and DSPI for legacy sensor interface. Use Value: Dual USB 2.0 (OTG + host) supports simultaneous debug port access and USB-to-serial adapter for legacy fieldbus dongles. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar microprocessor applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCF53017CMJ240J | Identical core, package, and speed; adds USB host controller (absent in MCF53014) | Required when external USB peripherals (e.g., 3G modems, flash drives) must be supported alongside OTG | Select MCF53017CMJ240J only if USB host functionality is mandatory; otherwise MCF53014CMJ240J offers identical networking/audio features at lower cost |
| i.MX283 (NXP) | ARM926EJ-S core @ 454 MHz; lacks integrated audio codec and CAU but adds LCD controller and NAND flash controller | Better suited for HMI-rich applications requiring display output; less optimal for pure VoIP/audio endpoint use due to missing analog front-end | Choose i.MX283 only when display interface or NAND boot is required; MCF53014CMJ240J remains superior for audio-centric, crypto-heavy, or SDRAM-based designs |
Compared with MCF53017CMJ240J, the MCF53014CMJ240J omits USB host capability but matches its dual FEC, eSDHC, and CAU performance - making it ideal for cost-sensitive VoIP gateways where USB peripheral attachment is unnecessary. Against i.MX283, it trades ARM ecosystem breadth for tighter integration of voice, crypto, and Ethernet functions in a single die.
Availability
MCF53014CMJ240J is available at Aetrix Electronics and suitable for VoIP gateways, industrial Ethernet routers, and secure remote terminal units requiring stable component supply and long-term lifecycle assurance.
Supply support for MCF53014CMJ240J 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 leader focused on secure connectivity solutions for automotive, industrial, and IoT markets, with deep heritage in microcontroller and processor innovation.
The MCF5301x family was engineered specifically for embedded networking and voice applications - integrating Ethernet, USB, crypto, and audio subsystems into a single ColdFire-based SoC to reduce BOM count and accelerate time-to-market for communications equipment.
FAQ
What is the maximum operating temperature range for the MCF53014CMJ240J?
The MCF53014CMJ240J is rated for industrial temperature operation from –40°C to +85°C, validated per Freescale's preliminary datasheet Rev. 5. This range supports deployment in uncontrolled environments such as outdoor telecom cabinets, factory floors, and vehicle-mounted gateways without active cooling.
Does the MCF53014CMJ240J support DDR SDRAM, and what are the voltage requirements?
Yes, the MCF53014CMJ240J supports both SDR and DDR SDRAM via its integrated controller. DDR operation requires SDVDD = 2.5 V or 1.8 V (configurable), with strict sequencing relative to IVDD and EVDD per Figure 3 in the datasheet - SDVDD must not lead IVDD by more than 0.4 V during power-up.
How does the cryptographic acceleration unit (CAU) in the MCF53014CMJ240J improve security performance?
The CAU in the MCF53014CMJ240J provides dedicated hardware engines for AES-128/256, DES/3DES, MD5, and SHA-1, enabling throughput exceeding 100 Mbps for encrypted traffic at under 5% CPU utilization. This allows MCF53014CMJ240J-based systems to implement full TLS 1.2 and IPsec without compromising real-time packet forwarding latency.
Can the MCF53014CMJ240J boot directly from an SD card using the eSDHC interface?
Yes, the MCF53014CMJ240J supports booting from SD cards via its eSDHC controller, including SD Memory, SDIO, and SD Combo formats. Boot mode is selected using BOOTMOD[1:0] pins, and the ROM bootloader validates and loads firmware images from FAT16/FAT32 partitions - enabling field firmware updates without JTAG.
What debug interfaces are available on the MCF53014CMJ240J, and are they compatible with standard tools?
The MCF53014CMJ240J includes IEEE 1149.1 JTAG and Background Debug Module (BDM) interfaces, accessible via standard 10-pin or 20-pin connectors. It is fully supported by CodeWarrior Development Studio for ColdFire and third-party tools like Segger J-Link, enabling full-cycle debugging, flash programming, and real-time trace.
MCF53014CMJ240J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 256-LBGA
- Series:
- MCF5301x
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- Coldfire V3
- Core Size:
- 32-Bit Single-Core
- Speed:
- 240MHz
- Connectivity:
- EBI/EMI, Ethernet, I2C, Memory Card, SPI, SSI, UART/USART, USB, USB OTG
- Peripherals:
- DMA, PWM, WDT
- Number of I/O:
- 83
- Program Memory Size:
- -
- Program Memory Type:
- ROMless
- EEPROM Size:
- -
- RAM Size:
- 128K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.08V ~ 3.6V
- Data Converters:
- -
- Oscillator Type:
- Internal
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MCF53014CMJ240J FAQ
1.How can I place an order for MCF53014CMJ240J through Aetrix?
Please submit a Request for Quotation (RFQ) for MCF53014CMJ240J on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MCF53014CMJ240J reliable?
The price and inventory of MCF53014CMJ240J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCF53014CMJ240J is usually 5 days.
3.What payment methods are accepted for MCF53014CMJ240J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCF53014CMJ240J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCF53014CMJ240J?
MCF53014CMJ240J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCF53014CMJ240J order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MCF53014CMJ240J?
For technical support, including MCF53014CMJ240J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCF53014CMJ240J requirements.
6.How does Aetrix verify that MCF53014CMJ240J is sourced from the original manufacturer or authorized distributors?
All MCF53014CMJ240J products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MCF53014CMJ240J meets industry standards.
7.What is the process for return or replacement of MCF53014CMJ240J?
All MCF53014CMJ240J units undergo pre-shipment inspection (PSI). If there is an issue with MCF53014CMJ240J, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MCF53014CMJ240J part is unused and in its original packaging.
Return procedure for MCF53014CMJ240J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MCF53014CMJ240J Tags
-
ATTINY4-TSHR
Microchip Technology
-
ATTINY10-TSHR
Microchip Technology
-
ATTINY10-TS8R
Microchip Technology
-
ATTINY202-SSNR
Microchip Technology
-
ATTINY202-SSFR
Microchip Technology
-
ATTINY402-SSNR
Microchip Technology
-
PIC16F15213T-I/MF
Microchip Technology
-
PIC16F15213-E/MF
Microchip Technology
-
PIC10F200T-I/OT
Microchip Technology
-
ATTINY412-SSNR
Microchip Technology
-
PIC10F202T-I/OT
Microchip Technology
-
ATTINY404-SSNR
Microchip Technology
Tech Hub
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
