AMD XC2C64A-7QFG48I

Overview

XC2C64A-7QFG48I from AMD is a programmable logic device in the CoolRunner-II line intended for glue logic, state sequencing, and local interface adaptation. With 64 macrocells and a compact exposed-pad QFN footprint that fits space-constrained supervisory logic placement, it is positioned for boards that need fixed startup behavior, field programmability, and more flexible digital control than hardwired gates can offer. Its specific suffix matters because 7ns-grade orderable option. and the industrial temperature option indicated by the suffix. determine whether this exact option matches the board timing budget, package choice, and qualification target rather than only the base family architecture.

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. For engineers reviewing the XC2C64A-7QFG48I datasheet, XC2C64A-7QFG48I pinout, XC2C64A-7QFG48I application, or XC2C64A-7QFG48I equivalent, this device is widely used in interface glue logic, control sequencing, bus adaptation, industrial embedded modules, communications equipment, and programmable board-support designs.

Technical Context

For embedded platforms, XC2C64A-7QFG48I is typically assigned to board-support logic tasks such as chip-select handling, mode control, handshake conditioning, and local bus adaptation. The 64-macrocell density gives this device enough room to consolidate functions that would otherwise sit across multiple smaller logic parts.

Board designers usually care about this exact suffix because package geometry, timing grade, and operating range can all change final fit decisions. For XC2C64A-7QFG48I, the combination of 48-VFQFN Exposed Pad, 7ns-grade orderable option., and the industrial temperature option indicated by the suffix. directly influences how confidently the part can be placed into a validated BOM.

The XC2C64A density point is commonly used when the board needs more interface and state-machine headroom than the 32-macrocell class while still prioritizing low standby current. That makes XC2C64A-7QFG48I a practical choice for interface glue logic, supervisory state handling, timing coordination, and programmable board management in systems that value predictable CPLD behavior.

Key Specifications

Pinout & Package

The XC2C64A-7QFG48I pinout includes programmable user I/O, clock-capable inputs, JTAG programming pins, and dedicated supply and ground pins within 48-VFQFN Exposed Pad.

For PCB design, the main consideration is managing thermal ground attachment, short return paths, and clean local decoupling near the exposed-pad region.

Key Features

• 64-macrocell programmable logic density supports compact board-level control integration.
• Nonvolatile logic retention preserves behavior across power cycles.
• JTAG in-system programmability supports manufacturing and field updates.
• Deterministic CPLD timing suits glue logic, decode, and supervisory control tasks.
• 48-VFQFN Exposed Pad packaging supports board-specific I/O planning and dense layout integration.
• Suitable for replacing multiple discrete logic functions with one programmable device.

Applications

Equivalent & Alternatives

When evaluating a XC2C64A-7QFG48I equivalent, engineers should compare macrocell count, package, timing grade, operating range, architecture continuity, and board-level logic-fit requirements.

Compared with XC2C64A-7VQG44C, XC2C64A-7QFG48I selection depends on exact package, speed grade, and suffix fit within related CPLD classes. XC2C64A-7QFG48I vs XC9572XL-7VQG44C selection depends on whether the design should stay with the same CPLD architecture or move to a different programmable-logic branch with other power or logic-density tradeoffs.

Quality

XC2C64A-7QFG48I should be sourced as original AMD programmable logic inventory through traceable supply channels. Quality checks may include package inspection, top-mark validation, JTAG-programming verification, and logic-image loading review.

Production validation should include timing-closure review, I/O-voltage checks, boundary-scan access, power-integrity verification, and signal-integrity assessment on high-activity control and interface nets.

Availability

XC2C64A-7QFG48I is suitable for programmable board-support logic, interface control, and deterministic CPLD integration in communications, computing, industrial, and embedded 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.

For production builds, confirming package option, speed grade, operating-range suffix, lifecycle status, and sourcing continuity helps reduce programmable-logic procurement risk.

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. The XC2C64A density point is commonly used when the board needs more interface and state-machine headroom than the 32-macrocell class while still prioritizing low standby current.

FAQ

What is XC2C64A-7QFG48I used for?

XC2C64A-7QFG48I is used for programmable board-support logic, state sequencing, address decoding, and interface adaptation in embedded, computing, and communications hardware.

Where can I find the XC2C64A-7QFG48I datasheet download?

The XC2C64A-7QFG48I datasheet can be accessed from the confirmed source used for this CPLD family and orderable option.

What should be considered in XC2C64A-7QFG48I pinout design?

Designers should preserve JTAG access, plan I/O assignment carefully, and account for the board consequences of the 48-VFQFN Exposed Pad package and the selected timing grade.

Is XC2C64A-7QFG48I an FPGA?

No. It is a CPLD intended for deterministic programmable logic and board-control functions rather than larger FPGA fabric use.

What are common XC2C64A-7QFG48I equivalent solutions?

Common candidates include XC2C64A-7VQG44C and XC9572XL-7VQG44C depending on package, architecture, logic density, and timing priorities.