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