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Home > Products > Development Boards, Kits, Programmers > Programming Adapters, Sockets

Microchip Technology ATF15XXDK3-SAJ44

Name: ATF15XXDK3-SAJ44
Brand: Microchip Technology
SKU: ATF15XXDK3-SAJ44
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: ATF15XXDK3-SAJ44

Manufacturer:: Microchip Technology

Category:: Programming Adapters, Sockets

Package:

Datasheet:: ATF15XXDK3-SAJ44.pdf

Description:: 44-PIN PLCC DK3 SOCKET ADAPTER

Quantity:: RFQ Add To RFQ list

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Shipping:

Inventory:4,978

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Product details

Overview

ATF15XXDK3-SAJ44 from Microchip Technology (formerly Atmel) is a 44-pin PLCC socket adapter board designed for the ATF15xx-DK3 CPLD development and programming system. It enables in-system programming (ISP) and prototyping of ATF1502AS/ASL, ATF1504AS/ASL, ATF1502ASV, ATF1504ASV/ASVL, and ATF1508AS/ASL/ASV/ASVL CPLDs in 44-pin PLCC packages via IEEE 1149.1 JTAG interface. The board supports selectable VCCIO (1.8V/2.5V/3.3V/5.0V) and VCCINT (1.8V/3.3V/5.0V), integrates with on-board 7-segment displays, LEDs, push-button switches, and a 2MHz oscillator.

For engineers reviewing the ATF15XXDK3-SAJ44 datasheet, ATF15XXDK3-SAJ44 pinout, ATF15XXDK3-SAJ44 application, or ATF15XXDK3-SAJ44 equivalent, this adapter provides verified mechanical and electrical interface compatibility with the ATF15xx-DK3 base board - including JP1/JP2 header mating, JTAG signal routing, and dedicated CPLD I/O access through 10-pin test connectors - enabling rapid evaluation of logic doubling architecture CPLDs without custom PCB design.

Technical Context

The ATF15XXDK3-SAJ44 is a passive interposer board with no active components. It maps all 44 PLCC package pins of supported ATF15xx CPLDs to the ATF15xx-DK3 main board's JP3/J4 headers and JTAG ISP interface, preserving signal integrity for TCK/TMS/TDI/TDO, GCLK1/GCLK2, GCLR, OE1, and user I/Os. Pin assignments align precisely with Atmel's documented 44-pin PLCC pinout for ATF15xx devices, including GCLR at Pin 1 and OE1 at Pin 44.

It enables full functional access to on-board peripherals: four 7-segment displays (DSP1–DSP4), eight LEDs (LED1–LED8), eight I/O push-buttons (SW1–SW8), global clear and output enable controls, and voltage-selectable power rails. All signals are routed without buffering or level translation - direct connection requires matching VCCIO/VCCINT settings between adapter and target CPLD.

Key Specifications

Parameter	Value and Actual Design Meaning
Form Factor	Plug-in socket adapter board for ATF15xx-DK3 main board; no standalone operation.
Supported Package	44-pin PLCC (Plastic Leaded Chip Carrier); matches ATF15xx device mechanical footprint and pin count.
JTAG Interface	Direct pass-through of IEEE 1149.1 signals (TCK, TMS, TDI, TDO) to ATF15xx-DK3 JTAG-IN header.
Power Support	Routes VCCIO and VCCINT from DK3 board to CPLD; compatible with 1.8V/2.5V/3.3V/5.0V I/O and core voltages.
Peripheral Access	Connects CPLD I/O pins to DK3's 7-segment displays (DSP1–DSP4), LEDs (LED1–LED8), and switches (SW1–SW8).
Mechanical Interface	Bottom-side male headers JP1 and JP2 mate with DK3's female JP4 and JP3; includes 4×10-pin test connectors for I/O probing.

Availability

ATF15XXDK3-SAJ44 is available at Aetrix Electronics and suitable for CPLD prototyping, logic verification, educational labs, and production ISP programming requiring stable component supply and legacy PLCC package support.

Supply support for ATF15XXDK3-SAJ44 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

Microchip Technology acquired Atmel in 2016 and maintains full support for the legacy ATF15xx CPLD family, including documentation, software tools (ATMISP, WinCUPL), and hardware ecosystems.

The ATF15XXDK3-SAJ44 belongs to the ATF15xx-DK3 development kit product line, designed specifically to accelerate evaluation and programming of Atmel's Logic Doubling® CPLDs across multiple PLCC and TQFP package variants.

FAQ

What is the primary function of the ATF15XXDK3-SAJ44?

The ATF15XXDK3-SAJ44 is a 44-pin PLCC socket adapter board that interfaces directly with the ATF15xx-DK3 CPLD development/programmer main board. It allows engineers to mount and program ATF15xx CPLDs in 44-pin PLCC packages using the DK3's JTAG ISP infrastructure, I/O peripherals, and configurable power supplies - eliminating need for custom carrier boards during design validation.

Which ATF15xx CPLD models are supported by the ATF15XXDK3-SAJ44?

The ATF15XXDK3-SAJ44 supports all ATF15xx CPLDs offered in 44-pin PLCC packaging, including ATF1502AS/ASL, ATF1504AS/ASL, ATF1502ASV, ATF1504ASV/ASVL, and ATF1508AS/ASL. Pin mapping follows Atmel's official 44-pin PLCC assignment: GCLR at Pin 1, OE1 at Pin 44, TDI at Pin 7, TDO at Pin 38, TMS at Pin 13, and TCK at Pin 32.

Does the ATF15XXDK3-SAJ44 require external power or configuration?

No - the ATF15XXDK3-SAJ44 draws all power (VCCIO and VCCINT) and control signals from the host ATF15xx-DK3 board via JP1 and JP2 headers. Voltage selection jumpers (VCCIO Selector, VCCINT Selector) must be set on the DK3 main board to match the target CPLD's specifications before powering on; the adapter itself contains no regulators, jumpers, or configuration circuitry.

Can the ATF15XXDK3-SAJ44 be used for signal debugging or measurement?

Yes - the top side of the ATF15XXDK3-SAJ44 features four 10-pin connectors, each wired to non-JTAG CPLD I/O pins. These provide direct access for oscilloscopes or logic analyzers to monitor real-time behavior of user-defined logic functions implemented in the ATF15XXDK3-SAJ44-mounted CPLD, supporting timing analysis and functional validation without soldering or probe interference.

Is the ATF15XXDK3-SAJ44 compatible with other Atmel development tools or cables?

The ATF15XXDK3-SAJ44 relies entirely on the ATF15xx-DK3 main board's JTAG infrastructure and is only validated with Atmel's ATDH1150VPC (LPT) and ATDH1150USB ISP download cables running ATMISP v6.x or v7.x software. It does not interface directly with third-party programmers or standalone JTAG adapters - compatibility is limited to the complete ATF15xx-DK3 ecosystem as specified in Atmel-3605C User Guide.

ATF15XXDK3-SAJ44 Specifications

Product attributes: Attribute value

Manufacturer:: Microchip Technology

Series:: -

Packaging:: Bulk

Product Status:: Active

Module/Board Type:: Socket Module - PLCC

For Use With/Related Products:: ATF15xxDK3

ATF15XXDK3-SAJ44 FAQ

1.How can I place an order for ATF15XXDK3-SAJ44 through Aetrix?

Please submit a Request for Quotation (RFQ) for ATF15XXDK3-SAJ44 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 ATF15XXDK3-SAJ44 reliable?

The price and inventory of ATF15XXDK3-SAJ44 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for ATF15XXDK3-SAJ44 is usually 5 days.

3.What payment methods are accepted for ATF15XXDK3-SAJ44?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for ATF15XXDK3-SAJ44 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for ATF15XXDK3-SAJ44?

ATF15XXDK3-SAJ44 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your ATF15XXDK3-SAJ44 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 ATF15XXDK3-SAJ44?

For technical support, including ATF15XXDK3-SAJ44 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your ATF15XXDK3-SAJ44 requirements.

6.How does Aetrix verify that ATF15XXDK3-SAJ44 is sourced from the original manufacturer or authorized distributors?

All ATF15XXDK3-SAJ44 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 ATF15XXDK3-SAJ44 meets industry standards.

7.What is the process for return or replacement of ATF15XXDK3-SAJ44?

All ATF15XXDK3-SAJ44 units undergo pre-shipment inspection (PSI). If there is an issue with ATF15XXDK3-SAJ44, 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 ATF15XXDK3-SAJ44 part is unused and in its original packaging.

Return procedure for ATF15XXDK3-SAJ44:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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