ATSAMHA1G16A-XPRO vs ATSAMG55-XPRO Comparison
Detailed side-by-side comparison of ATSAMHA1G16A-XPRO by Microchip Technology and ATSAMG55-XPRO by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMHA1G16A-XPRO - SAM HA1G16A Xplained Pro MCU Eval Kit | Microchip
ATSAMHA1G16A-XPRO β ActiveMicrochip Technology
ATSAMG55-XPRO - SAM G55 ARM Cortex-M4 Xplained Pro Kit | Microchip
ATSAMG55-XPRO β ActiveSpecification Comparison
| Parameter | ATSAMHA1G16A-XPRO | ATSAMG55-XPRO |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Development Boards |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $73.40 | $40.25 |
| Product Type | Xplained Pro Evaluation Kit | Evaluation / Development Kit (Xplained Pro) |
| Target MCU | ATSAMHA1G16A (SAM HA1G16A SiP) | ATSAMG55J19B (SAM G55, ARM Cortex-M4 with FPU) |
| Core Architecture | ARM Cortex-M0+ 32-bit | ARM 32-bit Cortex-M4 with single-precision FPU and DSP extensions |
| Target MCU Family | SAM HA1 (SiP, System-in-Package) | β |
| On-board Debugger | EDBG (AT32UC3A3256-based) | EDBG (USB interface, programming + debug) |
| Debug Interface | Cortex-M0+ SWD via EDBG | β |
| Power Supply | USB-powered (EDBG USB) | β |
| Host Interface | USB Micro-B (EDBG) | β |
| Extension Headers | Xplained Pro EXT1/EXT2/EXT3; Arduino Uno R3-compatible | 2x Xplained Pro extension headers + mikroBUS socket |
| User I/O | LEDs, user buttons, reset button | β |
| Bootloader | Mass-storage drag-and-drop (target MCU) | β |
| Supported Extensions | I/O1 Xplained Pro, OLED1 Xplained Pro, QT2/QT4 Xplained Pro, PROTO1 Xplained Pro | β |
| Supported IDEs | Microchip Studio (Atmel Studio), MPLAB X IDE, ASF / Harmony | β |
| Form Factor | Xplained Pro evaluation board | Xplained Pro standard PCB |
| Mounting Type | Desktop / Bench (Arduino-shield-compatible) | Through-hole male header pins (extension), surface-mount PCB |
| RoHS Status | Compliant | Compliant (per Microchip product page) |
| Maximum CPU Clock | β | 120 MHz |
| Low-frequency Crystal | β | 32.768 kHz |
| Supported OS (IDE) | β | Windows 7 / Windows XP (Atmel Studio / Microchip Studio) |
| User Interface | β | Mechanical buttons, user LEDs |
| Power Input | β | USB (powered via EDBG) and external connector |
| Family | β | SAM G55 Xplained Pro |
| Toolchain Support | β | Microchip Studio / Atmel Studio, ASF, GCC ARM |