ATSAME53N20A-AU vs ATSAME54N20A-AU Comparison
Detailed side-by-side comparison of ATSAME53N20A-AU by Microchip Technology and ATSAME54N20A-AU 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
ATSAME53N20A-AU - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME53N20A-AU ✓ ActiveMicrochip Technology
ATSAME54N20A-AU - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAME54N20A-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAME53N20A-AU | ATSAME54N20A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.30 | $8.75 |
| Core Processor | ARM Cortex-M4F with FPU and DSP | — |
| Core Width | 32-Bit Single-Core | — |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory Size | 1 MB (1M x 8) Flash with ECC, dual-panel | — |
| RAM Size | 256 KB SRAM with ECC | — |
| Supply Voltage Range | 1.71 V to 3.6 V (single supply) | — |
| Operating Temperature Range | -40C to +85C (industrial grade) | -40 C to +85 C (industrial) |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 | — |
| ADC | 12-bit, up to 1 MSPS, 16 channels | 12-bit, up to 1 Msps |
| DAC | Two 12-bit DAC outputs | 2x 12-bit, 1 Msps |
| CAN | CAN 2.0B and CAN-FD controller | 2x CAN-FD controllers |
| Serial Communication | 8x SERCOM (UART/SPI/I2C configurable) | — |
| Package | 100-pin TQFP, 14x14 mm | 100-pin TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | MSL3 (per JEDEC J-STD-020) |
| RoHS Status | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Core | — | ARM Cortex-M4F (with single-precision FPU) |
| Maximum Core Clock | — | 120 MHz |
| Program Flash | — | 1 MB (dual-panel, with ECC) |
| SRAM | — | 256 KB (with ECC) |
| Operating Voltage (VDD) | — | 3.3 V typical (1.71 V - 3.6 V) |
| Ethernet MAC | — | 10/100 Mbps (RMII) |
| USB | — | USB 2.0 High-Speed with on-chip PHY |
| Crypto Accelerator | — | AES, TRNG |
| Lead-Free | — | Yes |
| Family | — | SAM D5x/E5x |