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