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Microchip Technology DV164120
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- Part No.:
- DV164120
- Manufacturer:
- Microchip Technology
- Category:
- Programmers, Emulators, and Debuggers
- Package:
- Datasheet:
-
DV164120.pdf
- Description:
- KIT STARTER PICKIT 2
- Quantity:
- Payment:
- Shipping:
Inventory:3,580
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Product details
Overview
DV164120 from Microchip Technology is a PICkit™ 2 Programmer/Debugger development tool designed for in-circuit programming and debugging of Flash-based PIC® microcontrollers and serial EEPROM devices via ICSP™ interface. It supports USB connectivity, on-board target power (2.5–6.5 V), real-time memory read/write/verify/erase, and optional UART terminal mode. It is used during firmware development, prototyping, and low-volume device programming.
For engineers reviewing the DV164120 datasheet, DV164120 pinout, DV164120 application, or DV164120 equivalent, key selection considerations include ICSP™ compatibility with PIC MCUs (e.g., PIC10F, PIC12F, PIC16F, PIC18F families), USB-powered operation, integrated status LEDs (Power/Target/Busy), push-button-triggered programming, and support for MPLAB IDE integration.
Technical Context
The DV164120 implements In-Circuit Serial Programming™ (ICSP™) using a 6-pin header with dedicated VPP/MCLR, VDD Target, VSS, ICSPDAT/PGD, ICSPCLK/PGC, and Auxiliary pins. It operates as a USB HID-class device with embedded firmware enabling bidirectional communication between host PC and target MCU.
It provides programmable target VDD (2.5–6.5 V, ±0.1 V resolution), automatic or manual power sourcing mode, and hardware-level reset control via MCLR assertion. The unit includes on-board calibration for VDD accuracy and supports firmware updates via bootloader mode triggered by its push button.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Interface | USB 2.0 full-speed (12 Mbps); no external driver required on Windows XP/Vista/7 |
| Target Power Range | 2.5 V to 6.5 V, adjustable in 0.1 V steps; enables safe programming of low-voltage and 5 V PIC devices |
| ICSP Connector | 6-pin 0.100" pitch header; pinout matches Microchip's standard ICSP specification for PIC MCUs |
| Supported Devices | Flash-based PIC microcontrollers (PIC10F, PIC12F, PIC16F, PIC18F, dsPIC33, PIC24) and serial EEPROMs (e.g., 24AA, 25AA) |
| Firmware Update | Field-upgradable OS via USB; bootloader mode activated by push button + USB connect sequence |
| Debug Capability | Hardware-assisted debug express mode for select PIC16F and PIC18F devices via MPLAB IDE integration |
Availability
DV164120 is available at Aetrix Electronics and suitable for embedded firmware development, educational lab environments, and small-batch production programming requiring stable component supply, traceable sourcing, and long-term tool continuity.
Supply support for DV164120 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 components, and development tools, certified to ISO/TS-16949:2002 and ISO 9001:2000 for design and manufacturing.
The DV164120 belongs to Microchip's PICkit™ family of entry-level development programmers-designed specifically to lower the barrier to PIC MCU adoption through low-cost, USB-powered, ICSP™-based programming and basic debugging for engineers and educators.
FAQ
What is the primary function of the DV164120?
The DV164120 is a PICkit™ 2 Programmer/Debugger that enables in-circuit programming and limited hardware debugging of Microchip PIC microcontrollers and serial EEPROMs via the ICSP™ interface. It connects to a host PC via USB and supplies configurable target power (2.5–6.5 V). The DV164120 supports memory read/write/verify/erase operations, code protection, OSCCAL calibration, and UART terminal mode-all accessible through the standalone PICkit 2 Programmer application or MPLAB IDE.
Does the DV164120 require external power or drivers?
No-the DV164120 draws all operating power from the USB port and requires no external power supply. It uses native USB HID-class enumeration, so no additional drivers are needed on Windows XP, Vista, or 7. The DV164120 firmware and application software are freely available from Microchip's official website, and the unit is recognized automatically upon connection when the PICkit 2 Programmer application is installed.
Which microcontrollers are supported by the DV164120?
The DV164120 supports most Flash-based PIC microcontrollers including PIC10F, PIC12F, PIC16F, PIC18F, dsPIC33, and PIC24 families, as well as serial EEPROMs (e.g., 24AA, 25AA) and KeeLoq® HCS devices. Exact device support is defined in the PICkit 2 Readme file included with the software; new devices can be added via firmware and software updates without hardware modification to the DV164120.
Can the DV164120 debug code in real time?
The DV164120 supports Debug Express mode for selected PIC16F and PIC18F devices when used with MPLAB IDE, enabling breakpoints, single-stepping, and register/memory inspection. However, it is not a full-featured in-circuit debugger like the MPLAB ICD 2 or REAL ICE-it lacks advanced trace, complex trigger, or high-speed real-time analysis. The DV164120 debugging capability is intentionally streamlined for learning and rapid prototyping rather than production-grade validation.
How is the DV164120 calibrated and updated?
The DV164120 includes an on-board voltage calibration routine accessible via the "Calibrate VDD & Set Unit ID" tool in the PICkit 2 Programmer application, improving output accuracy across its 2.5–6.5 V range. Firmware updates are performed over USB using the "Download PICkit 2 Programmer Operating System" function or via MPLAB IDE; the bootloader mode is entered by holding the push button while connecting USB, allowing recovery even if firmware becomes corrupted.
DV164120 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- Debugger, Programmer (In-Circuit/In-System)
- For Use With/Related Products:
- PIC Micro® MCU
- Contents:
- Board(s), Cable(s)
DV164120 FAQ
1.How can I place an order for DV164120 through Aetrix?
Please submit a Request for Quotation (RFQ) for DV164120 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 DV164120 reliable?
The price and inventory of DV164120 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DV164120 is usually 5 days.
3.What payment methods are accepted for DV164120?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DV164120 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DV164120?
DV164120 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DV164120 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 DV164120?
For technical support, including DV164120 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DV164120 requirements.
6.How does Aetrix verify that DV164120 is sourced from the original manufacturer or authorized distributors?
All DV164120 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 DV164120 meets industry standards.
7.What is the process for return or replacement of DV164120?
All DV164120 units undergo pre-shipment inspection (PSI). If there is an issue with DV164120, 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 DV164120 part is unused and in its original packaging.
Return procedure for DV164120:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
DV164120 Tags
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STLINK-V3MODS
STMicroelectronics
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STLINK-V3MINIE
STMicroelectronics
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ESP-PROG
Espressif Systems
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SC0889
Raspberry Pi
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2548
Adafruit Industries LLC
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PG164100
Microchip Technology
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ST-LINK/V2
STMicroelectronics
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STLINK-V3SET
STMicroelectronics
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NU-LINK-PRO
Nuvoton Technology Corporation
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ARM-USB-TINY-H
Olimex LTD
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MCU-LINK-PRO
NXP Semiconductors
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410-308-B
Digilent, Inc.
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