ATSAMD51P20A-AUT vs ATSAMD51N20A-AU Comparison
Detailed side-by-side comparison of ATSAMD51P20A-AUT 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
ATSAMD51P20A-AUT - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51P20A-AUT β ActiveMicrochip Technology
ATSAMD51N20A-AU - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAMD51N20A-AU β ActiveSpecification Comparison
| Parameter | ATSAMD51P20A-AUT | ATSAMD51N20A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.25 | $8.49 |
| Core Architecture | ARM Cortex-M4F with FPU | β |
| Maximum CPU Clock | 120 MHz | β |
| Flash Memory | 1 MB (1M x 8) with ECC, dual-panel | 1 MB (1M x 8) dual-panel with ECC |
| SRAM | 256 KB | 256 KB with ECC |
| Operating Voltage Range | 1.71 V to 3.63 V | β |
| Package | 128-TQFP (14 x 14 mm) | 100-pin TQFP (14x14 mm) |
| Pin Count | 128 | β |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS, up to 32 channels |
| DAC | 2 x 12-bit | Dual 12-bit DAC |
| Communication Interfaces | SERCOM (UART/SPI/I2C), USB 2.0 FS, CAN-FD, Ethernet MAC with 1588 PTP | β |
| Operating Temperature Range | -40 C to +85 C (automotive grade) | β |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Yes (automotive grade) | β |
| RoHS Status | Compliant | Compliant |
| MSL Level | 3 (168 hours) | 3 (168 hours) |
| Core | β | ARM Cortex-M4F with FPU |
| Maximum Clock Frequency | β | 120 MHz |
| 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) |