ATMEGA64HVE2-EK1 - ATmega64HVE2 IBS Evaluation Board | Microchip
MPN: ATMEGA64HVE2-EK1 ✓ Active| Qty | Unit Price | Extended |
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| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
ATMEGA64HVE2-EK1 Overview
An evaluation board of this type is a printed circuit assembly that carries the target microcontroller together with the supporting power, programming, and peripheral circuitry needed to run and test firmware without custom PCB fabrication. In the product hierarchy it belongs to development boards and kits, a subcategory of design and prototyping hardware that bridges datasheets and final production designs. Developers use such boards to validate pin assignments, peripheral configurations, and power consumption before committing to a custom layout.
Key features of this kit include the ATmega64HVE 8-bit AVR core, a reference-design hardware topology specifically arranged for Intelligent Battery System development, and compatibility with Microchip AVR development tools for flashing and debugging. The board is RoHS compliant, according to distributor listings for this part.
Because the ATmega64HVE2 is aimed at battery system supervision, the reference design demonstrates how the MCU's analog and digital peripherals can be arranged for cell monitoring, measurement, and system communication tasks. Engineers can use the board to exercise the device's I/O, timers, and communication interfaces while measuring real-world behavior under representative conditions.
Typical applications include evaluating battery management firmware, prototyping IBS node electronics, training and demonstration platforms, and early feasibility studies for battery-powered industrial and automotive subsystem designs.
A key design consideration is that evaluation boards are single-unit development tools: pricing, packaging, and availability differ fundamentally from production silicon, and the board's layout should not be copied directly into a production design without review of its test-focused provisions.
This page synthesizes distributor pricing context, availability signals, and practical design notes not found on any single distributor or manufacturer page, making it a consolidated reference for sourcing and evaluating the ATMEGA64HVE2-EK1.
Drop-in alternatives for ATMEGA64HVE2-EK1 — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with ATMEGA64HVE2-EK1 (same form factor and footprint) — differing in Core Architecture, Product Type, Target MCU, EEPROM, Flash Memory.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
ATMEGA1284P-XPLD
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View Datasheet →ATMEGA328PB-XMINI
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View Datasheet →ATMEGA4809-XPRO
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View Datasheet →ATMEGA64HVE2-EK1 Specifications (manufacturer-published)
| Product Type | Evaluation Board / Reference Design |
| Board Description | ATmega64HVE2 IBS Reference Design 1 |
| Target MCU Family | AVR ATmega 8-bit |
| Target MCU | ATmega64HVE2 |
| Core Architecture | 8-bit AVR |
| Intended Application | Intelligent Battery System (IBS) evaluation |
| Manufacturer | Microchip Technology |
| RoHS Status | RoHS compliant |
| Category | Development Boards, Kits & Programmers |
ATMEGA64HVE2-EK1 Interfaces & Connectors
No manufacturer-published interface list is available for ATMEGA64HVE2-EK1. Refer to the manufacturer documentation for connector and header details.
Refer to the manufacturer documentation for the full expansion header pinout and connector pin numbering.
Typical Applications
ATMEGA64HVE2-EK1 is suitable for 6 applications: Intelligent Battery System (IBS) Development, Battery Management Firmware Prototyping, Automotive Battery Sensing Evaluation, Industrial Battery-Powered Node Prototyping, Training and Demonstration Platform, Feasibility Studies for Custom Battery Electronics.
Intelligent Battery System (IBS) Development
The ATMEGA64HVE2-EK1 exists specifically as Microchip's IBS Reference Design 1 for the ATmega64HVE2, making it the fastest way to begin Intelligent Battery System development. The board's reference topology demonstrates how the 8-bit AVR's measurement peripherals and digital I/O are arranged for battery supervision tasks such as voltage and condition monitoring. Because the reference design is already validated, engineers skip the bring-up phase of a custom battery-node PCB and move directly to firmware development. Typical benefit: reduced design risk, since analog front-end decisions mirror Microchip's own reference implementation and can be carried into production schematics after review.
Recommended
Battery Management Firmware Prototyping
Firmware teams use the ATMEGA64HVE2-EK1 to prototype and debug battery-management code on real silicon before production hardware exists. The board presents the ATmega64HVE2's full peripheral set - timers, communication interfaces, and I/O - through accessible test points, allowing breakpoints, register inspection, and measurement of actual timing behavior with an AVR debugger. This matters because battery-management code involves time-critical measurement scheduling that simulations do not fully capture. Running the same binary on the reference board and later on custom hardware minimizes integration surprises, and the kit's single-unit cost is trivial compared with a respin of a custom battery-node PCB.
Recommended
Automotive Battery Sensing Evaluation
The ATmega64HVE2 family targets automotive battery-sensing nodes, and this evaluation kit lets system engineers validate device behavior under representative electrical conditions before committing to a design. Intelligent Battery Systems in vehicles require accurate, low-latency measurement of battery state, and the reference board demonstrates the peripheral configuration Microchip recommends for such tasks. Engineers can characterize measurement routines, interrupt latency, and communication behavior on real hardware. The board is RoHS compliant per distributor listings, and its role here is evaluation only - automotive production designs must use the appropriate qualified device variant and follow the manufacturer's qualification documentation.
Recommended
Industrial Battery-Powered Node Prototyping
For industrial monitoring nodes powered by batteries, the ATMEGA64HVE2-EK1 provides a low-risk platform to evaluate the ATmega64HVE2's suitability for long-life, low-maintenance operation. Developers can measure current consumption behavior under different firmware strategies directly on the reference hardware, which is essential for battery-powered products where every microamp affects service intervals. The 8-bit AVR architecture offers the peripheral mix - timers, communication, and analog functions - typical of sensor and supervision nodes. Using the reference board early in the project surfaces power-budget issues while firmware changes are still cheap, rather than after custom PCBs have been fabricated.
Recommended
Training and Demonstration Platform
Universities, training departments, and field application engineers use the ATMEGA64HVE2-EK1 as a ready-made demonstration platform for the ATmega64HVE2 and Intelligent Battery System concepts. Because the board is a complete, validated reference design, an instructor can run live firmware demonstrations without first assembling supporting circuitry, and students can experiment with measurement and communication peripherals on production-representative hardware. This is particularly valuable for IBS topics, where reference designs from the silicon vendor carry more authority than ad-hoc breadboard circuits. The kit format - one board, standard AVR tooling - keeps the total cost of a teaching setup low and reproducible.
Recommended
Feasibility Studies for Custom Battery Electronics
Before committing to a custom battery-electronics PCB, design teams run feasibility studies on the ATMEGA64HVE2-EK1 to answer key architecture questions: does the ATmega64HVE2 deliver the required measurement performance, does the AVR toolchain meet the team's development-speed needs, and does the reference topology translate to the product's constraints? The board answers these with real hardware at single-unit cost and short lead time - DigiKey ships from stock. Findings from feasibility studies directly shape the production schematic: pin assignments proven on the reference design reduce layout risk, and firmware validated on the kit ported to custom hardware retains most of its test coverage.
Recommended
Recommended Products Summary
Engineering reference data for ATMEGA64HVE2-EK1 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | ATMEGA1284P-XPLD | ATMEGA328PB-XMINI | ATMEGA4809-XPRO |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | Reference-design evaluation board | XPLD evaluation board | Xplained Mini board | XPRO board |
| Target MCU | ATmega64HVE2 | ATmega1284P | ATmega328PB | ATmega4809 |
| Application Focus | Intelligent Battery System (IBS) reference design | General-purpose AVR evaluation | General-purpose AVR evaluation | General-purpose megaAVR 0-series evaluation |
| Core Architecture | 8-bit AVR | 8-bit AVR | 8-bit AVR | 8-bit AVR (megaAVR 0-series) |
| Same-Brand Toolchain | Microchip MPLAB X / AVR tools | Microchip MPLAB X / AVR tools | Microchip MPLAB X / AVR tools | Microchip MPLAB X / AVR tools |
Key Differentiators
- Only official evaluation platform for the ATmega64HVE2 IBS reference design (vs ATMEGA328PB-XMINI)
- Same AVR toolchain with larger evaluation device (vs ATMEGA1284P-XPLD)
- Vendor-validated reference topology (vs ATMEGA4809-XPRO)
Design Notes
Do not treat the ATMEGA64HVE2-EK1 as a production component: it is a single-unit evaluation kit, so volume pricing tiers, tape-and-reel packaging, and manufacturer lead-time programs do not apply. Order the ATmega64HVE2 MCU itself for production builds and reserve the -EK1 board for development. Evaluation boards also often include test-focused provisions (headers, jumpers) that should be reviewed and removed from production schematics rather than copied blindly.
Confirm programming and debugging tooling before the board arrives. The kit hosts a standard ATmega64HVE AVR device, so Microchip's MPLAB X ecosystem with a compatible AVR programmer/debugger is the expected path, but the verified data does not specify the exact on-board connector type. Check the manufacturer documentation linked from DigiKey (product 3481160) or Microchip's product page so you can order the correct debugger hardware at the same time as the board.
Because this is an IBS reference design, pay attention to how the board powers the MCU and measurement front-end when planning your own battery-node supply architecture. Use the reference board to measure real operating current of your firmware under different sleep and measurement schedules - these measurements, not datasheet typical values, should drive your battery-life calculations for a production design. Note: this guidance is an engineering practice recommendation, not a datasheet specification.
Compliance Information
RoHS compliance stated explicitly in the Fly-Wing distributor listing for this board. Other compliance attributes were not found in the verified data.
