ATSAMD51J18A-AU-EFP vs ATSAMD51J18A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAMD51J18A-AU-EFP by Microchip Technology and ATSAMD51J18A-AUT-EFP 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
ATSAMD51J18A-AU-EFP - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51J18A-AU-EFP ✓ ActiveMicrochip Technology
ATSAMD51J18A-AUT-EFP - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51J18A-AUT-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51J18A-AU-EFP | ATSAMD51J18A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.95 | $4.88 |
| Core | ARM Cortex-M4F with FPU and DSP | — |
| Maximum CPU Speed | 120 MHz | — |
| Program Flash | 256 KB (256K x 8) with ECC | — |
| SRAM | 128 KB with ECC | 256 KB with ECC |
| Package | 64-TQFP (10x10 mm) | 64-pin TQFP (10 x 10 mm) |
| Operating Voltage | 1.71 V to 3.63 V | — |
| Operating Temperature | -40C to +85C | -40 C to +125 C (automotive grade) |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | 12-bit, up to 1 MSPS |
| DAC | 10-bit, 350 ksps, 2 channels | 2 x 12-bit |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed and Hi-Speed with on-chip PHY |
| Configurable SERCOM | 6 (UART/SPI/I2C/LIN) | — |
| I2S | Yes | — |
| Timers (TC/TCC) | Yes (multiple 16-bit) | — |
| DMA Channels | DMAC, multiple channels | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | [DATA_NEEDED: MSL level] |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Core Architecture | — | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 256 KB Dual-Panel Flash with ECC |
| Operating Voltage Range | — | 1.71 V to 3.63 V |
| SERCOM | — | Up to 6 configurable UART/SPI/I2C peripherals |
| Crypto Accelerator | — | AES-256 hardware block |
| Peripheral Touch Controller | — | Yes (PTC) |
| Delivery Form | — | Tape & Reel (AUT suffix) |