ATSAME53N20A-AU vs ATSAME54N20A-AUT Comparison
Detailed side-by-side comparison of ATSAME53N20A-AU by Microchip Technology and ATSAME54N20A-AUT 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 β ActiveMicrochip Technology
ATSAME54N20A-AUT - 120MHz ARM Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54N20A-AUT β ActiveSpecification Comparison
| Parameter | ATSAME53N20A-AU | ATSAME54N20A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.30 | $7.10 |
| Core Processor | ARM Cortex-M4F with FPU and DSP | β |
| Core Width | 32-Bit Single-Core | β |
| Maximum Clock Speed | 120 MHz | β |
| Program Memory Size | 1 MB (1M x 8) Flash with ECC, dual-panel | β |
| RAM Size | 256 KB SRAM with ECC | β |
| Supply Voltage Range | 1.71 V to 3.6 V (single supply) | β |
| Operating Temperature Range | -40C to +85C (industrial grade) | β |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 | β |
| ADC | 12-bit, up to 1 MSPS, 16 channels | 12-bit, up to 1 Msps |
| DAC | Two 12-bit DAC outputs | 12-bit |
| CAN | CAN 2.0B and CAN-FD controller | β |
| Serial Communication | 8x SERCOM (UART/SPI/I2C configurable) | β |
| Package | 100-pin TQFP, 14x14 mm | 100-pin TQFP (14x14 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | 3 (168 hours) | β |
| RoHS Status | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | β |
| Core Architecture | β | ARM Cortex-M4F (32-bit) |
| Maximum CPU Clock | β | 120 MHz |
| FPU | β | Single-precision hardware Floating Point Unit |
| Program Flash | β | 1 MB (Dual-Panel, with ECC) |
| SRAM | β | 256 KB (with ECC) |
| Operating Voltage (VDDIO) | β | 1.71 V to 3.6 V |
| Operating Temperature | β | -40 C to +85 C (automotive grade) |
| CAN-FD Controllers | β | 2 |
| Ethernet MAC | β | 10/100 Mbps |
| USB | β | Full-Speed + High-Speed USB 2.0 with on-chip PHY |
| External Memory Bus | β | QSPI/SPI (for external Flash/PSRAM) |
| DMA | β | Yes (DMAC) |