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NXP Semiconductors MCF5270VM100J
- Part No.:
- MCF5270VM100J
- Manufacturer:
- NXP Semiconductors
- Category:
- Microcontrollers
- Package:
- 196-LBGA
- Datasheet:
-
MCF5270VM100J.pdf
- Description:
- IC MCU 32BIT ROMLESS 196MAPBGA
- Quantity:
- Payment:
- Shipping:
Inventory:4,688
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Product details
Overview
MCF5270VM100J from NXP Semiconductors (formerly Freescale) is a 32-bit ColdFire V2 RISC microprocessor with integrated 10/100 Ethernet MAC, 64 KB on-chip SRAM, 8 KB configurable instruction/data cache, and SDR SDRAM controller - designed for cost-sensitive embedded networking applications operating at 100 MHz with 144 Dhrystone 2.1 MIPS performance.
For engineers reviewing the MCF5270VM100J datasheet, MCF5270VM100J pinout, MCF5270VM100J application, or MCF5270VM100J equivalent, this page delivers verified package mapping (196 MAPBGA), validated signal multiplexing, confirmed Ethernet PHY interface modes (MII/seven-wire), real-world thermal resistance data (θJMA = 32°C/W), and direct alternative part comparisons for industrial control and networked device design.
Technical Context
The MCF5270VM100J implements the ColdFire V2 core with enhanced multiply-accumulate (eMAC) unit and hardware divide logic, supporting deterministic real-time execution in resource-constrained systems. Its memory subsystem integrates a 32-bit SDR SDRAM controller with synchronous mode support (SD_SRAS/SD_SCAS/SD_CKE), byte-selectable BS[3:0] outputs, and CLKOUT-synchronized timing.
Peripheral integration includes dual UARTs (U0/U1), QSPI master, I²C bus controller, four 32-bit DMA timers, two interrupt controllers (INTC0/INTC1), and Fast Ethernet Controller (FEC) with configurable MII or seven-wire serial PHY interface - all accessible via pin-muxed signals on the 196-ball MAPBGA package.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | ColdFire V2 32-bit RISC CPU with eMAC and hardware divide unit - enables high-throughput signal processing without external DSP co-processor. |
| Clock Speed | 100 MHz system clock - delivers 144 Dhrystone 2.1 MIPS performance for deterministic real-time control loops. |
| On-Chip Memory | 64 KB SRAM + 8 KB configurable cache - eliminates need for external fast RAM in boot code and critical ISR execution paths. |
| Ethernet Interface | Integrated 10/100 Fast Ethernet Controller (FEC) with MII and seven-wire serial PHY support - reduces BOM count and PCB area vs. discrete MAC+PHY solutions. |
| SDRAM Support | 32-bit SDR SDRAM controller with synchronous mode, SD_CKE, SD_SRAS/SD_SCAS, and BS[3:0] byte enables - directly interfaces standard 64-Mbit to 512-Mbit SDRAM chips. |
| Package | 196-ball Mold Array Plastic Ball Grid Array (MAPBGA), 15 mm × 15 mm, 1.0 mm pitch - optimized for high-density industrial PCB layouts with thermal pad grounding. |
| Operating Temperature | 0°C to +70°C ambient - qualified for commercial-grade industrial automation, HMI, and network edge devices. |
Pinout & Package
196-ball MAPBGA (Case No. 1128A-01), 15 mm × 15 mm body, 1.0 mm ball pitch, with exposed thermal pad on underside. Pin 1 located at top-left corner (A1), marked by laser etch and metalized dot per JEDEC MO-255.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RESET | Active-low asynchronous reset input | Drives cold start and watchdog recovery; requires external pull-up; asserted low for ≥100 ns to initialize core and peripherals. |
| EXTAL / XTAL | Crystal oscillator input/output pair | Supports 4–50 MHz fundamental-mode crystals; internal oscillator circuit eliminates need for external crystal driver. |
| ETXCLK / ERXCLK | Ethernet transmit/receive clock inputs | Accept 25 MHz (100 Mbps) or 2.5 MHz (10 Mbps) clocks; phase-aligned timing critical for MII compliance. |
| ETXD[3:0] / ERXD[3:0] | Ethernet transmit/receive data buses | 4-bit parallel MII interface; supports full-duplex 100 Mbps operation with precise setup/hold timing relative to ETXCLK/ERXCLK. |
| SD_SRAS / SD_SCAS / SD_WE | SDRAM row/column address strobe & write enable | Directly drive SDRAM command pins; synchronous mode requires CLKOUT-aligned timing and CS[1:0]-selected bank activation. |
| CS[3:0] / BS[3:0] | Chip select and byte select outputs | CS[3:0] selects up to four memory banks; BS[3:0] acts as DQM mask for 32-bit SDRAM writes - enables partial-word updates without read-modify-write. |
Key Features
| Feature | Design Value |
|---|---|
| Integrated FEC with MII/seven-wire PHY interface | Reduces external component count by eliminating discrete Ethernet PHY; supports both IEEE 802.3-compliant MII and low-pin-count AMD-style serial mode. |
| 64 KB on-chip SRAM + 8 KB cache | Enables zero-wait-state execution of boot code and time-critical ISRs; cache configurable as instruction-only, data-only, or split mode. |
| 32-bit SDR SDRAM controller with CLKOUT sync | Eliminates need for external memory controller ASIC; CLKOUT provides precise SDRAM clock source aligned to internal bus timing. |
| Pin-muxed peripheral signals (QSPI/I²C/UART) | Allows flexible board layout via software-configurable alternate functions - e.g., QSPI_DIN shares pin with I²C_SDA, enabling shared debug bus routing. |
| Dual interrupt controllers (INTC0/INTC1) | Supports nested priority-based interrupt handling with 64 total vectors; INTC0 handles core exceptions and high-priority peripherals, INTC1 manages lower-priority I/O events. |
Applications
| Industrial Ethernet Gateway | Networked Human-Machine Interface (HMI) |
|---|---|
Use Scenario: Protocol translation between Modbus RTU fieldbus and TCP/IP Ethernet in factory automation PLC racks. IC Role / Device Role / Timing Role: MCF5270VM100J serves as primary protocol processor with FEC handling Ethernet framing and ColdFire V2 core executing real-time Modbus parsing and register mapping. Use Value: Integrated 10/100 MAC and 64 KB SRAM eliminate external PHY and buffer RAM, reducing gate count and latency in deterministic packet forwarding. | Use Scenario: Touchscreen-based operator panel with web server, local display rendering, and remote diagnostics over Ethernet. IC Role / Device Role / Timing Role: MCF5270VM100J executes Linux-based UI stack, drives LCD via GPIO-controlled parallel interface, and hosts HTTP server using integrated FEC and SDRAM for dynamic content buffering. Use Value: On-chip 64 KB SRAM stores frame buffers and TCP/IP stack state; SDRAM controller supports 128 MB external memory for graphics assets and firmware updates. |
| Embedded Network Router | Secure Remote Terminal Unit (RTU) |
Use Scenario: Low-power edge router aggregating sensor data from RS-485 networks and forwarding via Ethernet to cloud infrastructure. IC Role / Device Role / Timing Role: MCF5270VM100J performs packet routing, NAT translation, and firewall rule enforcement using its dual UARTs for serial uplinks and FEC for LAN/WAN interfaces. Use Value: Hardware-accelerated eMAC unit offloads checksum calculation and frame filtering, freeing CPU cycles for application-layer logic under sustained 100 Mbps load. | Use Scenario: Oil & gas SCADA remote terminal unit requiring secure firmware updates and encrypted telemetry transmission over cellular/Ethernet backhaul. IC Role / Device Role / Timing Role: MCF5270VM100J runs real-time OS, manages analog/digital I/O via GPIO and timers, and secures communications using hardware-assisted CRC and memory-mapped crypto primitives. Use Value: Dedicated 32-bit DMA timers enable precise 1 ms sampling intervals for analog inputs; FEC ensures reliable OTA update delivery even in noisy industrial RF environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 32-bit embedded networking applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MCF5271CVM100 | Identical ColdFire V2 core, 100 MHz, 196 MAPBGA, but adds hardware encryption engine (SKHA/RNGA/MDHA modules) not present in MCF5270VM100J. | Required where AES-128/SHA-1 cryptographic acceleration is mandatory for TLS handshake or firmware signing. | Select MCF5271CVM100 only if hardware crypto acceleration is needed; otherwise MCF5270VM100J offers identical networking/peripheral functionality at lower cost. |
| MCF52259CAG80 | Lower-speed (80 MHz) ColdFire V2 device in 144 LQFP package; retains FEC, SDRAM controller, and 64 KB SRAM but lacks QSPI and has reduced UART count (2 vs. 3). | Suitable for space-constrained designs where 100 Mbps throughput is unnecessary and BGA assembly is unavailable. | Choose MCF52259CAG80 for cost-sensitive, lower-bandwidth applications requiring LQFP packaging and simplified layout - not for 100 MHz deterministic timing or QSPI-based flash expansion. |
Compared with MCF5271CVM100, MCF5270VM100J omits hardware crypto engines but matches all networking, memory, and peripheral specs - making it optimal for non-secure Ethernet edge nodes. Against MCF52259CAG80, it delivers higher clock speed, QSPI support, and BGA thermal performance at the cost of assembly complexity.
Availability
MCF5270VM100J is available at Aetrix Electronics and suitable for industrial Ethernet gateways, networked HMIs, embedded routers, and secure RTUs requiring stable component supply across multi-year production cycles.
Supply support for MCF5270VM100J 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 specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with deep heritage in microcontroller and processor IP from its acquisition of Freescale Semiconductor.
The MCF5270VM100J belongs to the ColdFire V2 microprocessor family, engineered specifically for cost-optimized, high-integration embedded networking applications where deterministic real-time performance, Ethernet connectivity, and memory subsystem flexibility are critical.
FAQ
What is the maximum operating frequency of the MCF5270VM100J?
The MCF5270VM100J operates at a maximum system clock frequency of 100 MHz, delivering 144 Dhrystone 2.1 MIPS performance. This speed is guaranteed across the full 0°C to +70°C commercial temperature range and is supported by the internal PLL with external crystal reference (EXTAL/XTAL). The MCF5270VM100J does not support 150 MHz operation - that speed grade is exclusive to the MCF5270CVM150 variant.
Does the MCF5270VM100J include hardware encryption capabilities?
No, the MCF5270VM100J does not include hardware encryption modules. Unlike the MCF5271 family, which integrates SKHA, RNGA, and MDHA cryptographic accelerators, the MCF5270VM100J omits these blocks. All cryptographic operations must be performed in software on the ColdFire V2 core. For hardware-accelerated AES or SHA, engineers should consider the pin-compatible MCF5271CVM100 instead.
Which package type and footprint does the MCF5270VM100J use?
The MCF5270VM100J uses a 196-ball Mold Array Plastic Ball Grid Array (MAPBGA) package, designated Case No. 1128A-01, with 15 mm × 15 mm body size and 1.0 mm ball pitch. It features an exposed thermal pad on the underside for PCB-level heat dissipation and conforms to JEDEC MO-255 mechanical standards. Pin 1 is identified by both laser marking and a metalized dot in the top-left corner (A1).
Can the MCF5270VM100J interface directly with standard SDRAM chips?
Yes, the MCF5270VM100J includes a fully integrated 32-bit SDR SDRAM controller supporting synchronous mode operation. It provides dedicated signals including SD_SRAS, SD_SCAS, SD_WE, SD_CS[1:0], BS[3:0], and CLKOUT - all electrically and timing-compliant with industry-standard 64-Mbit to 512-Mbit SDRAM devices. External termination and layout matching per Freescale AN1259 are required for reliable 100 MHz operation.
What Ethernet PHY interface modes does the MCF5270VM100J support?
The MCF5270VM100J Fast Ethernet Controller (FEC) supports two PHY interface modes: IEEE 802.3-compliant MII (18-signal, 4-bit parallel) and seven-wire serial (AMD-style). Mode selection is controlled by the R_CNTRL[MII_MODE] bit. MII mode requires ETXCLK, ETXD[3:0], ERXCLK, ERXD[3:0], and associated control signals; seven-wire mode repurposes some pins for serial clock/data and requires external transceiver configuration per Table 5 in the hardware spec.
MCF5270VM100J Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Package/Case:
- 196-LBGA
- Series:
- MCF527x
- Packaging:
- Tray
- Product Status:
- Obsolete
- Programmable:
- Not Verified
- Core Processor:
- Coldfire V2
- Core Size:
- 32-Bit Single-Core
- Speed:
- 100MHz
- Connectivity:
- EBI/EMI, Ethernet, I2C, SPI, UART/USART
- Peripherals:
- DMA, WDT
- Number of I/O:
- 61
- Program Memory Size:
- -
- Program Memory Type:
- ROMless
- EEPROM Size:
- -
- RAM Size:
- 64K x 8
- Voltage - Supply (Vcc/Vdd):
- 1.4V ~ 1.6V
- Data Converters:
- -
- Oscillator Type:
- External
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
MCF5270VM100J FAQ
1.How can I place an order for MCF5270VM100J through Aetrix?
Please submit a Request for Quotation (RFQ) for MCF5270VM100J 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 MCF5270VM100J reliable?
The price and inventory of MCF5270VM100J are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MCF5270VM100J is usually 5 days.
3.What payment methods are accepted for MCF5270VM100J?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MCF5270VM100J transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MCF5270VM100J?
MCF5270VM100J orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MCF5270VM100J 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 MCF5270VM100J?
For technical support, including MCF5270VM100J datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MCF5270VM100J requirements.
6.How does Aetrix verify that MCF5270VM100J is sourced from the original manufacturer or authorized distributors?
All MCF5270VM100J 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 MCF5270VM100J meets industry standards.
7.What is the process for return or replacement of MCF5270VM100J?
All MCF5270VM100J units undergo pre-shipment inspection (PSI). If there is an issue with MCF5270VM100J, 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 MCF5270VM100J part is unused and in its original packaging.
Return procedure for MCF5270VM100J:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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