ATSAMD51N20A-AF vs ATSAMD51N20A-AFT Comparison
Detailed side-by-side comparison of ATSAMD51N20A-AF 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-AF - 120MHz Cortex-M4F 1MB MCU | Microchip
ATSAMD51N20A-AF ✓ ActiveMicrochip Technology
ATSAMD51N20A-AFT - 120MHz Cortex-M4F 1MB Flash MCU | Microchip
ATSAMD51N20A-AFT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51N20A-AF | ATSAMD51N20A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.84 | $8.80 |
| Core Architecture | ARM Cortex-M4F with FPU | — |
| Core Frequency | 120 MHz | — |
| Flash Memory | 1 MB (Dual-Panel, ECC) | — |
| SRAM | 256 KB (ECC) | 256 KB (with ECC) |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Operating Temperature | -40 C to +125 C (Extended) | -40C to +125C (Extended Industrial) |
| Supply Voltage | 1.71 V to 3.63 V | 1.71 V to 3.6 V |
| ADC | 12-bit, up to 1 MSPS | 12-bit |
| ADC Channels | Up to 16 | — |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed device/host |
| CAN | 2x CAN-FD | CAN-FD controller |
| SERCOM | Configurable UART/SPI/I2C | Multiple configurable (UART/SPI/I2C) |
| Timers/TC | 16-bit, multiple channels | — |
| Mounting Type | Surface Mount (TQFP) | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Clock | — | 120 MHz |
| Program Memory (Flash) | — | 1 MB (Dual Panel with ECC) |
| DAC | — | 12-bit |
| Cryptography | — | TRNG, secure boot, crypto accelerators |
| Family | — | SAM D51 (SAM D5X/E5X) |
| MSL Level | — | [DATA_NEEDED: MSL level] |
| Lead-Free | — | Yes |