ATSAMG55J19B-AUT vs ATSAMG55-XPRO Comparison
Detailed side-by-side comparison of ATSAMG55J19B-AUT 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
ATSAMG55J19B-AUT - ARM Cortex-M4 MCU 120MHz 512KB LQFP-64
ATSAMG55J19B-AUT β ActiveMicrochip Technology
ATSAMG55-XPRO - SAM G55 ARM Cortex-M4 Xplained Pro Kit | Microchip
ATSAMG55-XPRO β ActiveSpecification Comparison
| Parameter | ATSAMG55J19B-AUT | ATSAMG55-XPRO |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Development Boards |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.42 | $40.25 |
| Core Architecture | ARM Cortex-M4 with single-precision FPU | ARM 32-bit Cortex-M4 with single-precision FPU and DSP extensions |
| Maximum Clock Frequency | 120 MHz | β |
| Program Memory (Flash) | 512 KB (512K x 8) | β |
| SRAM | 176 KB | β |
| Operating Voltage Range | 1.62 V to 3.6 V | β |
| Package | 64-pin LQFP (10x10 mm) | β |
| Mounting Type | Surface Mount | Through-hole male header pins (extension), surface-mount PCB |
| Operating Temperature Range | -40C to +85C (Industrial) | β |
| Data Bus Width | 32-bit | β |
| Number of I/O Pins | Up to 47 (per datasheet) | β |
| USB Interface | USB 2.0 Full-Speed Device/Host with on-chip PHY | β |
| Audio Interface | I2S (digital audio) | β |
| ADC | 12-bit, 16-channel (per datasheet) | β |
| Timers/PWM | 16-bit timers, PWM channels (per datasheet) | β |
| Communication Peripherals | USART, SPI, TWI/I2C | β |
| DMA | Peripheral DMA controller | β |
| RoHS Status | Compliant | Compliant (per Microchip product page) |
| Delivery Form | Tape & Reel (AUT suffix) | β |
| Series | SAM G55 | β |
| Silicon Revision | B | β |
| Product Type | β | Evaluation / Development Kit (Xplained Pro) |
| Target MCU | β | ATSAMG55J19B (SAM G55, ARM Cortex-M4 with FPU) |
| 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 |
| Family | β | SAM G55 Xplained Pro |
| Toolchain Support | β | Microchip Studio / Atmel Studio, ASF, GCC ARM |