ATSAMD51N20A-AU-EFP vs ATSAMD51N20A-AU Comparison
Detailed side-by-side comparison of ATSAMD51N20A-AU-EFP by Microchip Technology and ATSAMD51N20A-AU 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-AU - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAMD51N20A-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51N20A-AU-EFP | ATSAMD51N20A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.42 | $8.49 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU |
| Maximum Clock Frequency | 120 MHz | 120 MHz |
| Flash Memory | 1 MB dual-panel Flash with ECC | 1 MB (1M x 8) dual-panel with ECC |
| SRAM | 256 KB with ECC | 256 KB with ECC |
| Operating Voltage | 1.71 V to 3.6 V | 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 (industrial) |
| USB | USB 2.0 Full-Speed device and host | USB 2.0 Full-/High-Speed with on-chip PHY |
| ADC | Dual 12-bit ADC up to 1 Msps | 12-bit, up to 1 MSPS, up to 32 channels |
| DAC | 12-bit DAC | Dual 12-bit DAC |
| 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 |
| Serial Interfaces | — | 6x SERCOM (UART/SPI/I2C/LIN) |
| Audio Interface | — | I2S |
| Memory Card Interface | — | SD/MMC host controller |
| Timers | — | 16-bit and 24-bit, with PWM/capture/quadrature |
| Analog Comparators | — | 3 |
| MSL Level | — | 3 (168 hours) |