ATSAMD51N20A-AUT-EFP vs ATSAMD51N20A-AFT Comparison
Detailed side-by-side comparison of ATSAMD51N20A-AUT-EFP by Microchip Technology and ATSAMD51N20A-AFT 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-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51N20A-AUT-EFP ✓ ActiveMicrochip Technology
ATSAMD51N20A-AFT - 120MHz Cortex-M4F 1MB Flash MCU | Microchip
ATSAMD51N20A-AFT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51N20A-AUT-EFP | ATSAMD51N20A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.43 | $8.80 |
| 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 | 1 MB (Dual Panel with ECC) |
| SRAM | 256 KB with ECC | 256 KB (with ECC) |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Supply Voltage (VDDIO) | [DATA_NEEDED: VDDIO range] | — |
| Operating Temperature | -40C to +85C (AUT suffix) | -40C to +125C (Extended Industrial) |
| USB Interface | USB 2.0 Full-Speed, Device and Host | — |
| ADC | 12-bit, 1 MSPS | 12-bit |
| DAC | 2 x 12-bit | 12-bit |
| SERCOM Channels | [DATA_NEEDED: SERCOM count] | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| Special Feature | EFP - Extended Flash Performance | — |
| Core | — | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | — | 120 MHz |
| Supply Voltage | — | 1.71 V to 3.6 V |
| USB | — | USB 2.0 Full-Speed device/host |
| CAN | — | CAN-FD controller |
| SERCOM | — | Multiple configurable (UART/SPI/I2C) |
| Cryptography | — | TRNG, secure boot, crypto accelerators |
| Family | — | SAM D51 (SAM D5X/E5X) |
| Lead-Free | — | Yes |