ATSAME51J19A-AFT vs ATSAME51J20A-AF Сравнение
Подробное сравнение бок о бок ATSAME51J19A-AFT от Microchip Technology и ATSAME51J20A-AF от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATSAME51J19A-AFT - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AFT ✓ АктивенMicrochip Technology
ATSAME51J20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51J20A-AF ✓ АктивенСравнение характеристик
| Параметр | ATSAME51J19A-AFT | ATSAME51J20A-AF |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $5,62 | $5,10 |
| Core | ARM Cortex-M4F with FPU and DSP extensions | — |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Flash Memory | 512 KB (dual-panel with ECC) | — |
| SRAM | 192 KB | 256 KB |
| Operating Voltage | 3.3 V (1.71 V to 3.6 V core VDD) | — |
| Корпус | 64-TQFP (10x10 mm) | 64-pin TQFP, 10 mm x 10 mm, 0.5 mm pitch |
| Тип монтажа | Surface Mount | Surface Mount (TQFP) |
| Число выводов | 64 | — |
| CAN-FD Interfaces | 2 | — |
| USB Interface | USB 2.0 Full-Speed (Device/Host) | — |
| ADC | 12-bit, up to 1 MSPS | 1 MSPS, 12-bit, up to 16 channels |
| SERCOM | Up to 6 (UART/SPI/I2C configurable) | — |
| Programmable I/O | Up to 51 | — |
| Рабочая температура | -40C to +125C (Extended Industrial) | -40 C to +125 C (extended) |
| AEC-Q100 Qualification | Automotive grade available in family | — |
| Статус RoHS | Compliant | — |
| Уровень MSL | 3 (168 hours) | 3 (168 hours) |
| Core Architecture | — | ARM Cortex-M4F with FPU and DSP extensions |
| Program Memory | — | 1 MB (1M x 8) dual-panel Flash with ECC |
| Напряжение питания | — | 1.71 V to 3.63 V |
| DAC | — | 12-bit, 2 channels |
| Communication Interfaces | — | USB 2.0 Full-Speed, 2x CAN-FD, Ethernet MAC 10/100 with 1588, 4x SERCOM (UART/SPI/I2C), 2x I2S, 1x HS SD Card / eMMC |
| Timer/Counter | — | 5x 16-bit TC, 3x 24-bit TCC for PWM |
| DMA | — | DMAC with 32 channels + Event System |
| Memory Protection | — | TrustZone-M (optional, SAM E51 variant dependent) |
| Automotive Qualification | — | AEC-Q100 qualified |