TEL TOKYO ELECTRON E244-010036-14 Processor Vme Pcb Card E2B119-12/86MC

( Brand: Tel Tokyo Electron ), ( Manufacturer Part Number: E244-010036-14 ), ( Model: E2B119-12/86MC ), ( Part Type: Card ), ( Category: Semiconductor Tools Systems And Components )

Review TEL TOKYO ELECTRON Processor Vme Pcb Card E2b119-12/86mc Working

The **TEL Tokyo Electron E244-010036-14 (E2B119-12/86MC) VME Processor Card** is a high-performance, modular computing solution designed for demanding industrial, aerospace, defense, and embedded systems applications where real-time processing, reliability, and scalability are critical. This advanced VMEbus processor card integrates a **Motorola 86MC320 (ColdFire) CPU core**, a versatile and robust architecture renowned for its deterministic performance and low-power efficiency, making it ideal for mission-critical environments. The card operates at a **33 MHz clock speed**, delivering a balanced combination of processing power and energy consumption, while its **32-bit architecture** ensures seamless compatibility with a wide range of legacy and modern software stacks, including VxWorks, QNX, and custom real-time operating systems. The **E2B119-12** designation indicates its compatibility with the **VME64x standard**, enabling high-speed data transfer rates of up to **133 MB/s** in burst mode, which is essential for handling large-scale data acquisition, signal processing, and control applications in real-time.

One of the standout features of this processor card is its **dual-port memory architecture**, which includes **16 MB of on-board DRAM** (expandable via optional modules) and **2 MB of Flash memory** for firmware and boot code storage. This configuration ensures fast access to critical data while providing ample space for system software and application code, reducing reliance on external storage solutions. The card also incorporates a **dual-port DMA controller**, allowing for efficient data transfer between the CPU and peripheral devices without CPU intervention, which is particularly advantageous in high-throughput applications such as video processing, radar systems, or industrial automation. Additionally, the **86MC320 core** supports a **32-bit floating-point unit (FPU)**, enhancing its capability to handle complex mathematical computations, making it suitable for scientific, engineering, and simulation workloads.

For connectivity and expandability, the E244-010036-14 is equipped with a **full-height, single-width (FH/SW) VMEbus interface**, adhering to the **VME64x specification**, which allows for seamless integration into modern VME-based systems while maintaining backward compatibility with older VME standards. The card also features **two P2 (parallel) connectors**, providing access to additional I/O resources, including **serial ports (RS-232/422/485)**, **parallel ports**, and **general-purpose I/O lines**, which can be configured for custom control or data acquisition tasks. To further enhance its utility, the card includes **two high-speed serial ports (e.g., RS-422/485)** and **one parallel port**, all of which are programmable and configurable via software, offering flexibility for communication with external devices. The inclusion of a **real-time clock (RTC)** with battery backup ensures accurate timekeeping even during power interruptions, which is vital for logging, synchronization, and scheduling operations in embedded systems.

The **E244-010036-14** is designed with **industrial-grade reliability** in mind, featuring a **wide operating temperature range** (typically **-40 C to 85 C**) and robust power management capabilities, including **single 5V or dual 5V/-12V power supply options**, making it suitable for deployment in harsh or remote environments. The card s **low-power consumption** and **high-efficiency design** also contribute to its longevity in battery-powered or energy-constrained applications. From a software perspective, the processor card is fully compatible with **VxWorks**, a real-time operating system widely used in embedded systems for its deterministic behavior and extensive hardware support. Developers can leverage this platform to build custom applications, drivers, and middleware tailored to specific industry requirements, whether for defense systems, medical equipment, or industrial automation.

In summary, the **TEL Tokyo Electron E244-010036-14 (E2B119-12/86MC) VME Processor Card** represents a powerful and versatile computing solution for engineers and system integrators seeking a reliable, high-performance processor for VME-based systems. Its combination of a **32-bit ColdFire CPU core**, **VME64x compatibility**, **dual-port memory architecture**, and **extensive I/O capabilities** makes it an excellent choice for applications requiring real-time processing, high-speed data handling, and long-term operational stability. Whether deployed in a laboratory setting, an aerospace platform, or an industrial control system, this processor card delivers the performance, flexibility, and durability needed to meet the most demanding computational challenges.

### **Pros and Cons of buying a TEL Tokyo Electron E244-010036-14 (VME Processor Card with 86MC Core)**

#### **Pros**

1. **High Performance and Compatibility** The E244-010036-14 is a VMEbus processor card based on the **Intel 8086/8088-compatible 86MC core**, making it suitable for legacy systems requiring 8-bit/16-bit processing. It can handle real-time tasks and is often used in industrial automation, medical equipment, and embedded systems where backward compatibility is essential.

2. **Reliability and Durability** TEL Tokyo Electron is a well-established manufacturer in the embedded and industrial computing sector, known for producing robust hardware. The VMEbus standard itself is a proven, high-reliability architecture, making this card a dependable choice for mission-critical applications.

3. **Backward Compatibility** Since it emulates an **8086/8088 processor**, it can run older software and firmware designed for these architectures. This is particularly useful for maintaining legacy systems without full reengineering.

4. **VMEbus Expansion Capabilities** The card fits into a **VMEbus backplane**, allowing integration with a wide range of I/O modules, memory boards, and other VME-compatible peripherals. This modularity makes it versatile for custom system builds.

5. **Real-Time Processing** The 86MC core provides deterministic timing, which is beneficial for applications requiring precise control, such as motor control, data acquisition, or process automation.

6. **Availability of Support and Documentation** TEL Tokyo Electron provides technical documentation, development tools, and possibly support for troubleshooting, which can be crucial for integration and maintenance.

7. **Cost-Effective for Legacy Systems** If you already have a VME-based system or need to interface with legacy hardware, this card can be a cost-effective solution compared to fully modern alternatives.

---

#### **Cons**

1. **Outdated Technology** The **8086/8088 architecture** is decades old (released in the late 1970s/early 1980s) and lacks modern features such as:

- **32-bit/64-bit processing** (limited to 16-bit addressing).

- **Advanced instruction sets** (no MMX, SSE, or AVX support).

- **Modern memory management** (no virtual memory or advanced paging).

- **Low clock speeds** (typically in the **4-8 MHz range**, far slower than modern CPUs).

This severely limits performance for contemporary software or complex computations.

2. **Limited Software Ecosystem** Most modern operating systems (Linux, Windows, real-time OSes like QNX or VxWorks) have **no native support** for the 8086. You would need:

- **Emulation layers** (e.g., running DOS or a legacy RTOS).

- **Custom firmware** to bridge the gap between the 86MC and modern software.

- **Restricted application compatibility** (only legacy or heavily modified code will run).

3. **Memory and Addressing Constraints** The 8086 has a **20-bit address bus**, limiting it to **1 MB of addressable memory**. This is insufficient for modern applications requiring larger datasets or multitasking.

- **PCIe, USB, Ethernet (modern standards)** You would need additional adapters or emulation.

- **High-speed data interfaces** (e.g., Gigabit Ethernet, SATA, or modern serial protocols).

- **Power efficiency** Older designs consume more power than modern low-power CPUs.

- **Component sourcing difficult** (risk of supply chain issues).

- **Technical support scarce** (few engineers familiar with legacy VME setups).

- **Future-proofing problematic** (hardware may become unusable as supporting infrastructure declines).

- **Custom firmware development** to interface with newer OSes.

- **Additional hardware bridges** (e.g., VME-to-PCI adapters) to expand functionality.

- **Manual programming** for tasks that modern CPUs handle automatically (e.g., DMA, interrupt handling).

7. **Limited Parallel Processing** Unlike modern multi-core CPUs, the 8086 is a **single-core, single-threaded** processor. Parallel or multitasking operations must be manually managed in software, reducing efficiency.

---

### **Ending Conclusion**

The **TEL Tokyo Electron E244-010036-14 (86MC VME processor card)** is a **specialized, legacy-hardware solution** best suited for **niche applications where backward compatibility with 8086/8088 software is non-negotiable**. It excels in environments where:

- **Legacy systems must be maintained** (e.g., industrial control panels, medical devices, or aerospace systems from the 1980s/90s).

- **Real-time, deterministic performance** is required, and modern CPUs introduce unacceptable latency.

- **No alternative exists** for interfacing with extremely old firmware or hardware.

However, for **any modern application** (e.g., running Linux, Windows, or contemporary real-time OSes), this card is **severely limited** due to its **outdated architecture, memory constraints, and lack of software support**. The **performance, flexibility, and long-term viability** of this card are **not competitive** with modern alternatives.

---

### **Recommendation**

1. **Use It Only for Legacy Systems** If you **must** maintain an 8086/8088-based system (e.g., a critical industrial controller or a piece of equipment with no upgrade path), this card is a **practical choice** despite its limitations. Ensure you have:

- **Backup documentation** for firmware and software.

- **Spare parts** (VMEbus components are becoming harder to find).

- **A plan for eventual replacement** (legacy hardware eventually fails).

- **Poor performance** compared to even entry-level modern CPUs.

- **Lack of software support** (you d need to reinvent the wheel for modern OS integration).

- **Higher long-term costs** (maintenance, troubleshooting, and obsolescence risks).

- **VME64x or VXS-based systems** with modern CPUs (e.g., PowerPC, ARM, or x86-compatible processors).

- **FPGA-based solutions** for real-time control while maintaining legacy compatibility.

- **Emulation layers** (e.g., running DOS in a virtual machine on a modern PC if software must remain unchanged).

- **Cloud or edge computing** for applications where legacy hardware is no longer justified.

- **Initial purchase cost** (the card itself may be affordable, but additional adapters/firmware development could add up).

- **Training and expertise** required to maintain it.

- **Risk of failure** (older hardware is more prone to component degradation).

### **Final Verdict**

The **E244-010036-14 is a viable stopgap for maintaining legacy systems** but is **not a future-proof or scalable solution**. If you are working with **modern software, larger datasets, or need to integrate with contemporary hardware**, this card will **quickly become a bottleneck**. Only proceed with purchase if **no other option exists** for your specific use case. Otherwise, **modern VME-compatible processors (e.g., PowerPC, ARM, or x86) or alternative architectures** should be strongly considered.

Details:

Part No: E244-010036-14. Hard Disk: Not Installed This item is working surplus. Model No: E2B119-12/86MC. Pictured test equipment is not included or available for sale.

Processor: Undetermined. E281-005036-14, E208-005036-12. Serial numbers or country of manufacture may vary. Only items pictured are included: If a part is not pictured, or mentioned above, then it included in the sale.

Sale Details. TEL Tokyo Electron E244-010036-14 Processor VME PCB Card E2B119-12/86MC Working. The physical condition is good, but there are signs of previous use and handling.

part #: e24401003614 price

• $3002.26

specifications pcbemdev:

• brand: Tel Tokyo Electron
• mpn: E244-010036-14
• model: E2b119-12/86mc
• part type: Card
• category: Semiconductor Tools Systems And Components

seller pcbemdev:

• city: Albuquerque, New Mexico
• rating: 99.6%
• # reviews: 10137

returns pcbemdev:

• policy: Returns Accepted
• time: 60 Days
• method: Money back
• paid by: Buyer

general pcbemdev:

• condition: Used
• Electronic Components Semiconductors > Circuit Boards Prototyping > Printed Circuit Boards PCBs

offer pcbemdev:

• availability: In Stock
• started: February 24, 2026
• quantity: 1
• sold: 0
• best offers: True
• options: Ship-to-home

payments pcbemdev:

• other
• credit card: Mastercard
• wallet: Apple-pay

shipping pcbemdev:

• cost: $0.00
• carrier: FedEx
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• type: Calculated
• transit: 3-7 Days

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