ATSAMD51P20A-AUT vs ATSAMD51P20A-CTUT-EFP Comparison
Detailed side-by-side comparison of ATSAMD51P20A-AUT 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
ATSAMD51P20A-AUT - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51P20A-AUT β ActiveMicrochip Technology
ATSAMD51P20A-CTUT-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51P20A-CTUT-EFP β ActiveSpecification Comparison
| Parameter | ATSAMD51P20A-AUT | ATSAMD51P20A-CTUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $8.25 | $5.69 |
| Core Architecture | ARM Cortex-M4F with FPU | 32-bit RISC |
| Maximum CPU Clock | 120 MHz | β |
| Flash Memory | 1 MB (1M x 8) with ECC, dual-panel | β |
| 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) | 120-TFBGA (8x8 mm), 0.5 mm pitch |
| Pin Count | 128 | β |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 MSPS, up to 16 channels |
| DAC | 2 x 12-bit | 2 x 12-bit, 1 MSPS |
| Communication Interfaces | SERCOM (UART/SPI/I2C), USB 2.0 FS, CAN-FD, Ethernet MAC with 1588 PTP | SERCOM (UART/SPI/I2C), I2S, SDHOST, CAN-FD |
| Operating Temperature Range | -40 C to +85 C (automotive grade) | -40C to +85C |
| Mounting Type | Surface Mount | Surface Mount |
| AEC-Q100 Qualification | Yes (automotive grade) | β |
| RoHS Status | Compliant | β |
| MSL Level | 3 (168 hours) | 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 |
| USB | β | USB 2.0 Full-Speed Device with on-chip PHY |
| 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) |