AMD XC2C256-7FTG256I

Overview

XC2C256-7FTG256I from AMD is a CoolRunner-II CPLD intended for low-power programmable logic, interface consolidation, control sequencing, and high-density board-support logic in embedded and communications hardware. The device combines 256 macrocells, very low standby-current architecture, fast CPLD timing, and multi-voltage I/O support in a 256-LBGA package for designs that need substantially more programmable logic than the 128-macrocell class.

The CoolRunner-II CPLD series provides nonvolatile logic retention, JTAG-based in-system programmability, low-power architecture, and scalable macrocell resources for compact control and interface functions. For engineers reviewing the XC2C256-7FTG256I datasheet, XC2C256-7FTG256I pinout, XC2C256-7FTG256I application, or XC2C256-7FTG256I equivalent, this device is widely used in control-plane logic, protocol adaptation, industrial modules, communications boards, bus interfacing, and low-power programmable board-support designs.

Technical Context

In embedded systems, XC2C256-7FTG256I serves as a compact CPLD for high-density deterministic logic tasks such as state sequencing, protocol adaptation, bus consolidation, and local supervisory logic. Its 256-macrocell resource level is useful when the design needs more headroom than medium-density CPLDs but still benefits from nonvolatile CPLD startup behavior and low standby current.

CoolRunner-II devices remain attractive where standby current matters, because the family is designed for low-power always-on logic roles. At this density, the architecture allows one CPLD to consolidate large amounts of board-control and interface logic while still remaining smaller and simpler than a larger FPGA flow.

XC2C256-7FTG256I is commonly used when a board needs compact programmable logic with high macrocell density, low standby-current behavior, JTAG updateability, and deterministic control or interface timing.

Key Specifications

Pinout & Package

The XC2C256-7FTG256I pinout includes large programmable I/O resources, clock-capable pins, JTAG interface pins, supply rails, and ground returns in the 256-LBGA outline.

For PCB design, I/O-bank planning, JTAG access, and supply decoupling are important because XC2C256 devices are often used as central programmable control elements between several logic domains.

Key Features

• 256 macrocells provide high CPLD logic density for board-support integration.
• Very low standby current suits always-on and portable logic functions.
• Nonvolatile CPLD operation preserves logic at power cycle.
• JTAG in-system programmability supports production and field updates.
• Mixed-voltage I/O support eases logic-domain bridging.
• Package options fit dense embedded and communications layouts.

Applications

Equivalent & Alternatives

When evaluating a XC2C256-7FTG256I equivalent, engineers should compare macrocell count, package, low-power behavior, timing grade, and logic-domain compatibility.

Compared with XC2C256-7FTG256C, XC2C256-7FTG256I selection depends mainly on package and board-fit details while staying in the same CoolRunner-II family. XC2C256-7FTG256I vs XC95288XL-10TQG144C selection depends on whether the design should prioritize CoolRunner-II low-power behavior or maintain XC9500XL architectural continuity at high density.

Quality

XC2C256-7FTG256I should be sourced as original AMD programmable logic inventory through traceable channels. Quality checks may include package inspection, top-mark validation, JTAG-programming verification, and logic-image loading tests.

Production validation should include bank-voltage compatibility, timing closure, standby-current expectations, boundary-scan access, and signal-integrity review on high-activity control pins.

Availability

XC2C256-7FTG256I is suitable for low-power programmable board-support logic, interface adaptation, and high-density CPLD integration in embedded and communications systems.

Supply support may include volume procurement planning, scheduled delivery arrangements, traceable sourcing management, and long-term supply support for OEM, industrial electronics, automotive electronics, and embedded product programs. Sample and NPI supply support, as well as urgent in-stock supply support, can also be arranged for prototype builds, pilot runs, and time-critical production needs.

Supply support may include volume procurement planning, scheduled delivery arrangements, traceable sourcing management, and long-term supply support for OEM, industrial electronics, automotive electronics, and embedded product programs. Sample and NPI supply support, as well as urgent in-stock supply support, can also be arranged for prototype builds, pilot runs, and time-critical production needs.

Manufacturer

AMD is a semiconductor manufacturer whose adaptive computing and programmable logic portfolio includes FPGA devices, CPLDs, configuration solutions, embedded processing platforms, and related development technologies for industrial, communication, computing, automotive, and embedded electronic systems.

The CoolRunner-II family is a low-power nonvolatile CPLD series designed for compact programmable logic, interface adaptation, and always-on control functions with very low standby current and multi-voltage I/O support.

FAQ

What is XC2C256-7FTG256I used for?

XC2C256-7FTG256I is used for low-power programmable glue logic, protocol adaptation, state-machine control, and high-density CPLD board-support functions.

Where can I find the XC2C256-7FTG256I datasheet download?

The XC2C256-7FTG256I datasheet can be accessed from the Mouser product page and documents area for this AMD/Xilinx CoolRunner-II CPLD.

What should be considered in XC2C256-7FTG256I pinout design?

Designers should plan bank voltages, preserve JTAG access, and align the chosen package with the board's I/O density and environmental constraints.

Is XC2C256-7FTG256I an FPGA?

No. It is a CoolRunner-II CPLD intended for compact deterministic programmable logic and control functions.

What are common XC2C256-7FTG256I equivalent solutions?

Common candidates include XC2C256-7FTG256C and XC95288XL-10TQG144C depending on package, architecture, and power requirements.