TMC2072-MT - CircLink Controller, 100-TQFP | Microchip
料号： TMC2072-MT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $10.0475 | $10.05 |
| 10 | $10.0475 | $100.48 |
| 100 | $10.0475 | $1,004.75 |
| 500 | $10.0475 | $5,023.75 |
| 1,000 | $10.0475 | $10,047.50 |
TMC2072-MT 概述
A CircLink controller provides a hardware-oriented path for connecting control-oriented networks to a host processor. In this context, the controller sits between a CPU bus and external network nodes, handling protocol-specific activity while exposing a conventional parallel interface. The TMC2072 supports multiplexed or non-multiplexed address and data arrangements, which can simplify adaptation to x86, 68XX, SHx, and other processor families identified in the manufacturer datasheet.
The TMC2072-MT's main distinguishing features are its selectable 8-bit or 16-bit data-bus width and dual operating modes. Peripheral mode exposes programmable 8-bit I/O for systems where the host processor requires explicit interface control. Standalone mode configures the I/O as 16-bit, reducing host-side involvement when a more autonomous controller configuration is appropriate. These modes let designers balance bus flexibility against control requirements without changing the physical controller package.
Technically, the device belongs to the network-controller and parallel-interface-controller hierarchy within the broader semiconductor and embedded-control ecosystem. Its 100-TQFP footprint provides 100 external leads, while the CircLink architecture supports real-time, control-oriented networking. The verified datasheet excerpt also describes flexible CPU interfacing rather than requiring a fixed bus width, helping the controller accommodate different embedded system designs.
Typical applications include industrial control systems, embedded automation equipment, networked motion or machine-control modules, real-time supervisory controllers, and custom CircLink nodes. The controller is most appropriate when the host CPU needs direct parallel-bus access to a reliable control network and the system can be designed around the documented electrical, timing, and pin requirements.
A key design consideration is host-bus compatibility. The engineer must confirm address and data multiplexing, bus width, I/O direction, timing, reset behavior, and interrupt requirements against the complete manufacturer datasheet before layout. Because only verified source excerpts were supplied, this page does not infer unprovided clock limits, voltage values, current ratings, package tolerances, or environmental grades.
This page consolidates verified distributor listings, manufacturer information, the official datasheet link, pricing evidence, package details, and CircLink operating-mode data. It also separates confirmed facts from missing electrical specifications so engineers can make a traceable preliminary design decision and then complete full electrical validation using the manufacturer documentation.
TMC2072-MT 规格参数
| Product Type | Dual-Mode CircLink Network Controller |
| Host Interface | 8-bit or 16-bit Parallel CPU Interface |
| Operating Modes | Peripheral Mode and Standalone Mode |
| Peripheral-Mode I/O | Programmable 8-bit I/O |
| Standalone-Mode I/O | 16-bit I/O |
| Address/Data Arrangement | Multiplexed or Non-Multiplexed |
| Supported CPU Families | x86, 68XX, and SHx Families |
| Network Technology | CircLink |
| 封装 | 100-TQFP, 14 mm x 20 mm |
| 引脚数量 | 100 Pins |
| 安装类型 | Surface Mount |
TMC2072-MT 100-tqfp, 14 mm x 20 mm 引脚配置指南
TMC2072-MT（100-tqfp, 14 mm x 20 mm 封装）的引脚配置。 引脚编号、功能和连接图在制造商数据手册中定义。请参阅该手册以了解确切的封装尺寸和焊接指南。
暂无详细引脚数据： TMC2072-MT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
TMC2072-MT 适用于 6 应用s: Industrial Machine Control, Embedded Automation Controller, Real-Time Networked Actuator, Factory Data Concentrator, Process Monitoring Node, Transportation Control Module.
Industrial Machine Control
TMC2072-MT fits an industrial machine-control host that needs deterministic CircLink connectivity through a conventional CPU bus. The manufacturer datasheet confirms an 8-bit or 16-bit data interface and both Peripheral and Standalone modes, allowing the hardware configuration to match the controller architecture. In Peripheral mode, programmable 8-bit I/O can expose discrete signals to the host, while Standalone mode provides 16-bit I/O. The integration must be checked against the complete electrical and timing limits before layout.
Embedded Automation Controller
The TMC2072-MT can bridge a real-time CircLink network to an embedded processor used in automation equipment. Its documented 8-bit or 16-bit bus flexibility supports x86, 68XX, and SHx processor families, reducing the need for a fixed host-interface width. Multiplexed and non-multiplexed address/data arrangements provide additional design choices when interfacing with the selected CPU. Firmware must be adapted to the controller's Peripheral or Standalone configuration.
Real-Time Networked Actuator
A networked actuator module can use TMC2072-MT when real-time control traffic must be organized on a CircLink network and the host requires direct parallel-bus access. Peripheral mode offers programmable 8-bit I/O for compact command and status interfaces, while Standalone mode uses a 16-bit I/O configuration. This flexibility supports both host-managed and more autonomous arrangements. Final suitability depends on bus timing, node behavior, and environmental requirements from the full manufacturer documentation.
Factory Data Concentrator
TMC2072-MT is suitable for a factory data-concentrator design that gathers real-time node information while presenting a parallel interface to an embedded host processor. The 8-bit option can simplify connections to controllers with limited bus resources, whereas the 16-bit option can serve systems requiring wider parallel transfers. The documented multiplexing choices allow further alignment with the host's address and data organization. Designers should validate throughput and timing against their complete data-concentration workload.
Process Monitoring Node
TMC2072-MT can support a process-monitoring node that connects measurement or supervisory functions to a deterministic control network. Its dual-mode architecture permits programmable 8-bit I/O in Peripheral mode or 16-bit I/O in Standalone mode, depending on how much host interaction is required. CircLink's stated suitability for reliable, real-time, control-oriented networks makes the device relevant for industrial monitoring. Sensor accuracy and compliance remain separate system-level considerations.
Transportation Control Module
TMC2072-MT is a candidate for transportation-control modules that need a compact parallel interface to a CircLink network. The verified datasheet excerpt supports both multiplexed and non-multiplexed address/data implementations, which can aid host integration, and provides selectable 8-bit or 16-bit operation. Before deployment, engineers must verify voltage, temperature, shock, vibration, communications, and qualification requirements that are not supplied in the verified search data.
工程参考数据： TMC2072-MT ——对比、设计指导和合规信息。
选型指南
设计说明
Do not begin the PCB layout until the official 100-TQFP pin table, land pattern, and recommended footprint have been cross-checked. The verified data confirms a 100-TQFP, 14 mm by 20 mm package but does not provide lead pitch, pad dimensions, or pin numbering. Preserve the manufacturer's recommended decoupling and interface-routing geometry to avoid introducing bus-timing or signal-integrity problems.
Treat the selectable parallel host bus as a synchronous interface with explicit timing constraints. Confirm setup and hold times, clock source, signal polarity, multiplexing, bus direction, and termination or series-resistor recommendations in the complete TMC2072 datasheet. Place interface-trace discontinuities and unnecessary stubs away from the controller, and validate the final topology with the actual processor and operating conditions.
Do not assume that similarly named CircLink controllers are drop-in replacements. The available search results mention TMC2084-HT and TMC2005JT, but provide no verified proof of an identical 100-TQFP footprint, pin mapping, electrical limits, timing, or register compatibility. A replacement decision must include an official pin-by-pin comparison, bus timing review, firmware-impact analysis, and validation of package-level manufacturing requirements.
合规信息
Compliance data was not included in the verified web results. No RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals claim has been inferred.
