ATSAMD51N20A-AF vs ATSAMD51P20A-CTUT-EFP Comparison
Detailed side-by-side comparison of ATSAMD51N20A-AF by Microchip Technology and ATSAMD51P20A-CTUT-EFP 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
ATSAMD51N20A-AF - 120MHz Cortex-M4F 1MB MCU | Microchip
ATSAMD51N20A-AF β ActiveMicrochip Technology
ATSAMD51P20A-CTUT-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51P20A-CTUT-EFP β ActiveSpecification Comparison
| Parameter | ATSAMD51N20A-AF | ATSAMD51P20A-CTUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $6.84 | $5.69 |
| Core Architecture | ARM Cortex-M4F with FPU | 32-bit RISC |
| Core Frequency | 120 MHz | β |
| Flash Memory | 1 MB (Dual-Panel, ECC) | β |
| SRAM | 256 KB (ECC) | 256 KB with ECC |
| Package | 100-pin TQFP (14x14 mm) | 120-TFBGA (8x8 mm), 0.5 mm pitch |
| Operating Temperature | -40 C to +125 C (Extended) | β |
| Supply Voltage | 1.71 V to 3.63 V | β |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS, up to 16 channels |
| ADC Channels | Up to 16 | β |
| USB | USB 2.0 Full-Speed with on-chip PHY | USB 2.0 Full-Speed Device with on-chip PHY |
| CAN | 2x CAN-FD | β |
| SERCOM | Configurable UART/SPI/I2C | β |
| Timers/TC | 16-bit, multiple channels | β |
| Mounting Type | Surface Mount (TQFP) | Surface Mount |
| RoHS Status | Compliant | β |
| Core | β | ARM Cortex-M4F with FPU and DSP |
| Maximum CPU Frequency | β | 120 MHz |
| Program Memory (Flash) | β | 1 MB (1M x 8) with ECC, dual-panel |
| Operating Voltage (VDD) | β | 1.62 V to 3.6 V |
| DAC | β | 2 x 12-bit, 1 MSPS |
| Communication Interfaces | β | SERCOM (UART/SPI/I2C), I2S, SDHOST, CAN-FD |
| Operating Temperature Range | β | -40C to +85C |
| Cryptographic Engine | β | AES, SHA, True Random Number Generator (TRNG) |
| Compliance | β | RoHS Compliant (per DigiKey product listing) |
| Family | β | SAM D51 (SAM D5X/E5X) |