ATSAMD51N20A-AU-EFP vs ATSAMD51N20A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAMD51N20A-AU-EFP by Microchip Technology and ATSAMD51N20A-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
ATSAMD51N20A-AU-EFP - 120MHz Cortex-M4F 1MB MCU | Microchip
ATSAMD51N20A-AU-EFP ✓ ActiveMicrochip Technology
ATSAMD51N20A-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51N20A-AUT-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51N20A-AU-EFP | ATSAMD51N20A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.42 | $6.43 |
| Core | ARM Cortex-M4F with FPU and DSP | — |
| Maximum Clock Frequency | 120 MHz | — |
| Flash Memory | 1 MB dual-panel Flash with ECC | — |
| SRAM | 256 KB with ECC | 256 KB with ECC |
| Operating Voltage | 1.71 V to 3.6 V | — |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40 C to +85 C | -40C to +85C (AUT suffix) |
| USB | USB 2.0 Full-Speed device and host | — |
| ADC | Dual 12-bit ADC up to 1 Msps | 12-bit, 1 MSPS |
| DAC | 12-bit DAC | 2 x 12-bit |
| PTC | Peripheral Touch Controller | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C), CAN-FD, I2S, SD/MMC | — |
| DMA | 24 channels | — |
| Event System | 6 channels | — |
| Grade | Extended Flash Performance (EFP) | — |
| RoHS Status | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M4F with FPU |
| Maximum Core Frequency | — | 120 MHz |
| Bit Width | — | 32-bit |
| Program Memory (Flash) | — | 1 MB (1M x 8) with ECC |
| Supply Voltage (VDDIO) | — | [DATA_NEEDED: VDDIO range] |
| USB Interface | — | USB 2.0 Full-Speed, Device and Host |
| SERCOM Channels | — | [DATA_NEEDED: SERCOM count] |
| MSL Level | — | [DATA_NEEDED: MSL rating] |
| Special Feature | — | EFP - Extended Flash Performance |