ATSAME53N20A-AU vs ATSAMD51N20A-AU Comparison
Detailed side-by-side comparison of ATSAME53N20A-AU by Microchip Technology and ATSAMD51N20A-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 β ActiveMicrochip Technology
ATSAMD51N20A-AU - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAMD51N20A-AU β ActiveSpecification Comparison
| Parameter | ATSAME53N20A-AU | ATSAMD51N20A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $10.30 | $8.49 |
| 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, up to 32 channels |
| DAC | Two 12-bit DAC outputs | Dual 12-bit DAC |
| 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) | 3 (168 hours) |
| RoHS Status | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | β |
| Core | β | ARM Cortex-M4F with FPU |
| Maximum Clock Frequency | β | 120 MHz |
| Flash Memory | β | 1 MB (1M x 8) dual-panel with ECC |
| SRAM | β | 256 KB with ECC |
| Operating Voltage | β | 1.71 V to 3.6 V |
| USB | β | USB 2.0 Full-/High-Speed with on-chip PHY |
| Serial Interfaces | β | 6x SERCOM (UART/SPI/I2C/LIN) |
| Audio Interface | β | I2S |
| Memory Card Interface | β | SD/MMC host controller |
| Timers | β | 16-bit and 24-bit, with PWM/capture/quadrature |
| Analog Comparators | β | 3 |
| Operating Temperature | β | -40C to +85C (industrial) |