ATSAMD51N20A-AU vs ATSAME51N20A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAMD51N20A-AU by Microchip Technology and ATSAME51N20A-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 - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAMD51N20A-AU β ActiveMicrochip Technology
ATSAME51N20A-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AUT-EFP β ActiveSpecification Comparison
| Parameter | ATSAMD51N20A-AU | ATSAME51N20A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.49 | $5.65 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with FPU and DSP |
| Maximum Clock Frequency | 120 MHz | β |
| Flash Memory | 1 MB (1M x 8) dual-panel with ECC | β |
| SRAM | 256 KB with ECC | 256 KB |
| Operating Voltage | 1.71 V to 3.6 V | 1.71 V to 3.6 V |
| ADC | 12-bit, up to 1 MSPS, up to 32 channels | 12-bit, up to 24 channels |
| DAC | Dual 12-bit DAC | β |
| USB | USB 2.0 Full-/High-Speed with on-chip PHY | USB 2.0 Full-Speed, Host + Device |
| Serial Interfaces | 6x SERCOM (UART/SPI/I2C/LIN) | β |
| Audio Interface | I2S | β |
| Memory Card Interface | SD/MMC host controller | β |
| Timers | 16-bit and 24-bit, with PWM/capture/quadrature | β |
| Analog Comparators | 3 | β |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C (industrial) |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount (Tape & Reel) |
| MSL Level | 3 (168 hours) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Maximum CPU Clock | β | 120 MHz |
| Program Flash | β | 1 MB (Dual-Panel with ECC) |
| CAN | β | 2x CAN-FD controllers |
| SERCOM | β | Up to 8 configurable serial interfaces |
| DMA | β | 16-channel |
| Crypto Accelerator | β | AES, SHA, True Random Number Generator |