ATSAME51N20A-AUT-EFP vs ATSAME53N20A-AUT-EFP Comparison
Detailed side-by-side comparison of ATSAME51N20A-AUT-EFP by Microchip Technology and ATSAME53N20A-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
ATSAME51N20A-AUT-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51N20A-AUT-EFP ✓ ActiveMicrochip Technology
ATSAME53N20A-AUT-EFP - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAME53N20A-AUT-EFP ✓ ActiveSpecification Comparison
| Parameter | ATSAME51N20A-AUT-EFP | ATSAME53N20A-AUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.65 | $10.21 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU |
| Maximum CPU Clock | 120 MHz | — |
| Program Flash | 1 MB (Dual-Panel with ECC) | — |
| SRAM | 256 KB | 256 KB with ECC |
| Operating Voltage | 1.71 V to 3.6 V | [DATA_NEEDED: operating voltage range] |
| Operating Temperature | -40C to +85C (industrial) | -40C to +85C |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| USB | USB 2.0 Full-Speed, Host + Device | USB 2.0 Full-Speed with on-chip transceiver |
| CAN | 2x CAN-FD controllers | CAN-FD |
| ADC | 12-bit, up to 24 channels | — |
| SERCOM | Up to 8 configurable serial interfaces | — |
| DMA | 16-channel | — |
| Crypto Accelerator | AES, SHA, True Random Number Generator | — |
| Mounting Type | Surface Mount (Tape & Reel) | Surface Mount |
| MSL Level | 3 (168 hours) | [DATA_NEEDED: moisture sensitivity level] |
| RoHS Status | Compliant | Compliant |
| Maximum Clock Speed | — | 120 MHz |
| Flash Memory | — | 1 MB (1M x 8) with ECC, dual-panel |
| Ethernet | — | 10/100 Mbps MAC (external PHY required) |
| Supply Voltage | — | [DATA_NEEDED: I/O and core supply rails] |
| Packaging | — | Tape & Reel (EFP suffix) |