ATSAME54P20A-AU-EFP vs ATSAME54P20A-AFT Comparison
Detailed side-by-side comparison of ATSAME54P20A-AU-EFP by Microchip Technology and ATSAME54P20A-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
ATSAME54P20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-128
ATSAME54P20A-AU-EFP ✓ ActiveMicrochip Technology
ATSAME54P20A-AFT - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54P20A-AFT ✓ ActiveSpecification Comparison
| Parameter | ATSAME54P20A-AU-EFP | ATSAME54P20A-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $9.46 | $9.14 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC, dual-panel | — |
| SRAM | 256 KB with ECC | 256 KB (with ECC) |
| Package | 128-TQFP (14x14 mm) | 128-pin TQFP (14x14 mm) |
| Pin Count | 128 | — |
| Operating Voltage (VDD) | [DATA_NEEDED: Vdd range] | — |
| Operating Temperature | -40C to +85C (industrial, "AU" grade) | -40C to +125C (extended) |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG | — |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 support | 10/100 Mbps MAC with IEEE 1588 |
| CAN | CAN-FD controllers (multiple instances) | 2x CAN-FD controllers |
| SD/MMC | SDHC/SDXC host interface | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | Yes (12-bit) | — |
| Crypto Accelerator | AES, SHA, TRNG | — |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Programming Interface | SWD (Serial Wire Debug) | — |
| Core Architecture | — | ARM Cortex-M4F with single-precision FPU |
| Flash Memory | — | 1 MB (dual-panel with ECC) |
| Supply Voltage (VDDIO) | — | 3.3 V typical |
| USB | — | USB 2.0 Full-Speed with on-chip PHY |
| MSL Level | — | 3 (168 hours) |
| Supply Form | — | Tape & Reel (T&R) |