ATSAMD51P20A-AUT vs ATSAME54P20A-AU-EFP Comparison
Detailed side-by-side comparison of ATSAMD51P20A-AUT by Microchip Technology and ATSAME54P20A-AU-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
ATSAMD51P20A-AUT - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51P20A-AUT ✓ ActiveMicrochip Technology
ATSAME54P20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-128
ATSAME54P20A-AU-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAMD51P20A-AUT | ATSAME54P20A-AU-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.25 | $9.46 |
| Core Architecture | ARM Cortex-M4F with FPU | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 1 MB (1M x 8) with ECC, dual-panel | — |
| SRAM | 256 KB | 256 KB with ECC |
| Operating Voltage Range | 1.71 V to 3.63 V | — |
| Package | 128-TQFP (14 x 14 mm) | 128-TQFP (14x14 mm) |
| Pin Count | 128 | 128 |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 Msps |
| DAC | 2 x 12-bit | Yes (12-bit) |
| Communication Interfaces | SERCOM (UART/SPI/I2C), USB 2.0 FS, CAN-FD, Ethernet MAC with 1588 PTP | — |
| Operating Temperature Range | -40 C to +85 C (automotive grade) | — |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Yes (automotive grade) | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | — |
| Core | — | ARM Cortex-M4F with FPU and DSP extensions |
| Program Memory (Flash) | — | 1 MB (1M x 8) with ECC, dual-panel |
| Operating Voltage (VDD) | — | [DATA_NEEDED: Vdd range] |
| Operating Temperature | — | -40C to +85C (industrial, "AU" grade) |
| USB Interface | — | USB 2.0 Full-Speed Device/Host/OTG |
| Ethernet | — | 10/100 Mbps MAC with IEEE 1588 support |
| CAN | — | CAN-FD controllers (multiple instances) |
| SD/MMC | — | SDHC/SDXC host interface |
| Crypto Accelerator | — | AES, SHA, TRNG |
| Programming Interface | — | SWD (Serial Wire Debug) |