ATSAME54N20A-AFT vs ATSAME51N19A-AFT Сравнение
Подробное сравнение бок о бок ATSAME54N20A-AFT от Microchip Technology и ATSAME51N19A-AFT от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATSAME54N20A-AFT - 120MHz Cortex-M4F MCU, 1MB Flash, TQFP-100 | Microchip
ATSAME54N20A-AFT ✓ АктивенMicrochip Technology
ATSAME51N19A-AFT - 120MHz Cortex-M4F MCU 512KB Flash 100-TQFP | Microchip
ATSAME51N19A-AFT ✓ АктивенСравнение характеристик
| Параметр | ATSAME54N20A-AFT | ATSAME51N19A-AFT |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $8,10 | $4,62 |
| Core | ARM Cortex-M4F (32-bit, with FPU) | — |
| Maximum Clock Speed | 120 MHz | — |
| Program Memory | 1 MB (dual-panel Flash with ECC) | — |
| SRAM | 256 KB with ECC | 192 KB |
| Корпус | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Тип монтажа | Surface Mount | Surface Mount |
| Напряжение питания | 1.62 V to 3.6 V | — |
| Ethernet | 10/100 MAC integrated | — |
| CAN-FD | 2 channels | — |
| USB | USB 2.0 Full-Speed with Type-C PD support | USB 2.0 Full-Speed device/host with on-chip PHY |
| ADC | 12-bit, up to 16 channels | 12-bit, up to 1 MSPS, 16 channels |
| Рабочая температура | -40C to +125C (extended industrial) | — |
| Уровень MSL | 3 (168 hours) | 3 (168 hours, JEDEC J-STD-020) |
| Статус RoHS | Compliant | Compliant |
| Quality Grade | Industrial (extended temperature) | — |
| Reel/Tube Designator | AFT suffix = Tape and Reel | — |
| Core Architecture | — | ARM Cortex-M4F (32-bit, with FPU and DSP) |
| Maximum CPU Frequency | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB with ECC, dual-panel |
| Operating Voltage Range | — | 1.71 V to 3.6 V |
| Диапазон рабочих температур | — | -40 C to +125 C (industrial, -AFT suffix) |
| DAC | — | 12-bit, 2 channels |
| CAN | — | 2x CAN-FD controllers |
| SERCOM (UART/SPI/I2C) | — | 8 instances, configurable |
| I2S | — | Yes (audio interface) |
| PTC (Touch Controller) | — | Yes, hardware capacitive touch |
| DMA Channels | — | 32 (with linked list descriptors) |
| Timers/Counters | — | 8x 16-bit TCC, 5x 32-bit TC, RTC |
| Packaging | — | Tape & Reel (T&R) |