Microchip Technology DV164005

Overview

DV164005 from Microchip Technology is an in-circuit debugger and programmer module for PIC® and dsPIC® Flash microcontrollers, featuring USB (Full Speed, 2 Mbits/s) and RS-232 host interfaces, real-time execution, built-in over-voltage/short-circuit monitoring, and support for 2.0–6.0 V target operation. It enables read/write/erase of program and data memory, peripheral freeze at breakpoints, and firmware upgrades via PC or web download.

For engineers reviewing the DV164005 datasheet, DV164005 pinout, DV164005 application, or DV164005 equivalent, this module serves as a production-ready, MPLAB IDE–integrated debugging and programming solution compatible with most PIC and dsPIC Flash MCUs - excluding legacy PIC16F7x/8x series - and requires no emulator probe or socket adapters.

Technical Context

The DV164005 implements in-circuit debugging logic embedded in supported target microcontrollers, eliminating need for external emulators. It connects to the host PC via USB or RS-232 and interfaces with the target board using a dedicated ICD connector that shares two I/O pins for both debugging and In-Circuit Serial Programming™ (ICSP™).

It operates across 2.0–6.0 V target supply range, includes diagnostic LEDs (Power, Busy, Error), and supports real-time code execution, memory verification, and peripheral state freezing - all coordinated through the MPLAB IDE graphical interface included with the kit.

Key Specifications

Availability

DV164005 is available at Aetrix Electronics and suitable for embedded firmware development, production line programming, and university-level microcontroller education requiring stable component supply, consistent toolchain integration, and field-upgradable debug infrastructure.

Supply support for DV164005 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 Inc. is a U.S.-based semiconductor company specializing in microcontrollers, analog devices, and development tools for embedded control applications.

The DV164005 belongs to Microchip's MPLAB ICD product line, designed to deliver low-cost, integrated in-circuit debugging and programming for Flash-based PIC and dsPIC microcontrollers - replacing expensive ICE systems with silicon-integrated debug logic.

FAQ

What is the DV164005 used for?

The DV164005 is an in-circuit debugger and programmer module for PIC® and dsPIC® Flash microcontrollers. It enables real-time debugging, memory read/write/erase with verification, and peripheral freeze at breakpoints - all through the MPLAB IDE interface. The DV164005 eliminates need for separate emulators or programmers by combining both functions into one USB/RS-232–connected unit.

Does the DV164005 require additional hardware to debug a target board?

No, the DV164005 connects directly to the target board via a standard ICD connector using only two shared I/O pins for ICSP™ and debugging. No sockets, adapters, or external probes are needed. The DV164005 includes built-in over-voltage and short-circuit monitoring, making it safe for direct connection to live target circuits during development.

Which microcontrollers does the DV164005 support?

The DV164005 supports most PIC® and dsPIC® Flash microcontrollers, including PIC18F, PIC24, and dsPIC30/33 families. It explicitly excludes PIC16F72/73/74/76/77/83/84A. Firmware updates - downloadable free from microchip.com - continuously expand device support, and the current list is maintained in the MPLAB IDE README file.

Can the DV164005 operate with low-voltage targets?

Yes, the DV164005 supports target supply voltages from 2.0 V to 6.0 V, enabling reliable debugging and programming of ultra-low-power and mixed-voltage Flash MCU designs. This voltage range is verified per Microchip's DS51264B specification and requires no external level shifters or regulators when interfacing with 2.0 V–3.3 V microcontrollers.

Is firmware for the DV164005 upgradable?

Yes, the DV164005 firmware is fully upgradable from a PC or via web download from microchip.com. This ensures continued compatibility with new microcontroller families and MPLAB IDE versions. The DV164005 includes built-in upgrade capability - no hardware modification or service center visit is required to maintain toolchain relevance.