ATSAMD51P20A-CTUT-EFP vs ATSAMD51P19A-CTUT-EFP Comparison
Detailed side-by-side comparison of ATSAMD51P20A-CTUT-EFP by Microchip Technology and ATSAMD51P19A-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-CTUT-EFP - 120MHz Cortex-M4F MCU 1MB Flash | Microchip
ATSAMD51P20A-CTUT-EFP β ActiveMicrochip Technology
ATSAMD51P19A-CTUT-EFP - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51P19A-CTUT-EFP β ActiveSpecification Comparison
| Parameter | ATSAMD51P20A-CTUT-EFP | ATSAMD51P19A-CTUT-EFP |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $5.69 | $5.74 |
| Core | ARM Cortex-M4F with FPU and DSP | β |
| Core Architecture | 32-bit RISC | ARM Cortex-M4F (32-bit) |
| Maximum CPU Frequency | 120 MHz | β |
| Program Memory (Flash) | 1 MB (1M x 8) with ECC, dual-panel | β |
| SRAM | 256 KB with ECC | 192 KB with ECC |
| Package | 120-TFBGA (8x8 mm), 0.5 mm pitch | 120-TFBGA (8x8 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Voltage (VDD) | 1.62 V to 3.6 V | β |
| ADC | 12-bit, up to 1 MSPS, up to 16 channels | 12-bit |
| DAC | 2 x 12-bit, 1 MSPS | 12-bit |
| USB | USB 2.0 Full-Speed Device with on-chip PHY | USB 2.0 Full-Speed Device/Host |
| Communication Interfaces | SERCOM (UART/SPI/I2C), I2S, SDHOST, CAN-FD | β |
| Operating Temperature Range | -40C to +85C | β |
| Cryptographic Engine | AES, SHA, True Random Number Generator (TRNG) | β |
| Compliance | RoHS Compliant (per DigiKey product listing) | β |
| Family | SAM D51 (SAM D5X/E5X) | β |
| Maximum CPU Clock | β | 120 MHz |
| FPU | β | Yes, single-precision hardware |
| DSP Instructions | β | Yes (Thumb-2 + SIMD) |
| Flash Memory | β | 512 KB (512K x 8) with ECC |
| Supply Voltage | β | 1.71 V to 3.63 V |
| Operating Temperature | β | -40 C to +85 C |
| Programmable I/O Lines | β | 99 |
| RoHS Status | β | Compliant |