ATSAMG55-XPRO vs ATSAMDA1-XPRO Comparison
Detailed side-by-side comparison of ATSAMG55-XPRO by Microchip Technology and ATSAMDA1-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
ATSAMG55-XPRO - SAM G55 ARM Cortex-M4 Xplained Pro Kit | Microchip
ATSAMG55-XPRO β ActiveMicrochip Technology
ATSAMDA1-XPRO - SAM DA1 Xplained Pro ARM Cortex-M0+ Eval Board
ATSAMDA1-XPRO β ActiveSpecification Comparison
| Parameter | ATSAMG55-XPRO | ATSAMDA1-XPRO |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Development Boards | Development Boards |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $40.25 | $72.00 |
| Product Type | Evaluation / Development Kit (Xplained Pro) | Evaluation Board / Development Kit |
| Target MCU | ATSAMG55J19B (SAM G55, ARM Cortex-M4 with FPU) | β |
| Core Architecture | ARM 32-bit Cortex-M4 with single-precision FPU and DSP extensions | β |
| Maximum CPU Clock | 120 MHz | β |
| Low-frequency Crystal | 32.768 kHz | β |
| Supported OS (IDE) | Windows 7 / Windows XP (Atmel Studio / Microchip Studio) | β |
| On-board Debugger | EDBG (USB interface, programming + debug) | β |
| Extension Headers | 2x Xplained Pro extension headers + mikroBUS socket | β |
| User Interface | Mechanical buttons, user LEDs | β |
| Power Input | USB (powered via EDBG) and external connector | β |
| Form Factor | Xplained Pro standard PCB | β |
| Mounting Type | Through-hole male header pins (extension), surface-mount PCB | β |
| RoHS Status | Compliant (per Microchip product page) | Compliant |
| Family | SAM G55 Xplained Pro | β |
| Toolchain Support | Microchip Studio / Atmel Studio, ASF, GCC ARM | β |
| Target MCU Family | β | SAM DA1 (ARM Cortex-M0+) |
| Target Device Variants | β | ATSAMDA1E / ATSAMDA1G / ATSAMDA1J (32-/48-/64-pin) |
| Core Processor | β | ARM Cortex-M0+ 32-bit |
| Maximum Core Frequency | β | 48 MHz |
| CoreMark/MHz | β | 2.46 |
| On-chip Flash (max) | β | 64 KB |
| On-chip SRAM | β | 8 KB |
| Read-While-Write Flash | β | Up to 2 KB |
| SERCOM Modules | β | 6 |
| Peripheral Touch Controller (PTC) | β | Yes (hardware capacitive touch) |
| Integrated Debugger | β | Yes (EDBG / Xplained Pro on-board) |
| Expansion Interface | β | Xplained Pro / mikroBUS headers |
| Operating Temperature (target MCU) | β | -40 C to +105 C |
| Automotive Qualification (target MCU) | β | AEC-Q100 qualified |