PA711D3-DP-PP – 40-Pin DIP Socket to 44-Pin PLCC Emulator Adapter (Motorola MC68HC711D3)

Overview

PA711D3-DP-PP is a PLCC emulator adapter designed for the Motorola MC68HC711D3 microcontroller. As a result, engineers can evaluate and emulate DIP-packaged HC11 devices in systems that require a PLCC emulator interface.

On the top side, the adapter provides a 40-pin DIP socket on 0.100″ (2.54 mm) pitch. Therefore, it supports direct insertion of MC68HC711D3 devices as well as emulator cable connections used during development.

On the bottom side, the adapter presents a 44-pin PLCC plug. Consequently, it inserts directly into PLCC emulator sockets without additional cabling or interposers.

This adapter uses structured DIP-to-PLCC mapping rather than a simple mechanical adapter. Specifically, selected PLCC pins are left unconnected to correctly expand the 40-pin DIP device into the 44-pin PLCC footprint.

Technical Specifications

• Part Number: PA711D3-DP-PP
• Adapter Type: PLCC Emulator Adapter
• Top Interface: DIP-40 socket, 0.100″ (2.54 mm) pitch
• Bottom Interface: PLCC-44 plug
• Wiring Configuration: Structured DIP-to-PLCC mapping with defined N/C pins
• Device Support: Motorola MC68HC711D3
• Pitch: DIP side 0.100″ (2.54 mm); PLCC side 0.050″ (1.27 mm)
• JEDEC Reference: PLCC-44, MS-018
• Mount Interface: PLCC-44 plug insertion
• Typical Applications: Microcontroller emulation, firmware development, legacy system validation
• Compatibility: PLCC-44 emulator sockets supporting HC11 workflows

Adapter Wiring

The following chart shows the connections from the DIP device pins to the adapter’s PLCC plug pins. This mapping expands the 40-pin DIP device into a 44-pin PLCC footprint.

Pins marked as N/C are intentionally left unconnected to maintain proper package alignment and signal integrity.

Key Features

• DIP-40 socket supports Motorola MC68HC711D3 devices
• PLCC-44 plug interfaces directly with emulator sockets
• Defined N/C pins ensure correct PLCC footprint expansion
• Suitable for repeated lab and emulation use

Applications

• Motorola HC11 microcontroller emulation
• Firmware development and debugging
• Legacy embedded system validation
• Engineering and laboratory testing

Package Includes

• One PA711D3-DP-PP DIP-40 socket to PLCC-44 emulator adapter

Compatibility Note

This adapter does not use 1:1 wiring. Instead, it expands a 40-pin DIP device into a 44-pin PLCC footprint with defined unconnected pins. Verify emulator compatibility before use.

Why Choose This Adapter

PA711D3-DP-PP provides a documented and repeatable solution for HC11 emulation in PLCC-based systems. Moreover, it eliminates uncertainty when adapting legacy DIP devices.

Streamline Your Workflow

Use this adapter to integrate DIP-based MC68HC711D3 devices into PLCC emulator environments efficiently.