ATSAME54N20A-AF vs ATSAME54N19A-AU 비교
다음의 상세 나란히 비교: ATSAME54N20A-AF 제조: Microchip Technology 및 ATSAME54N19A-AU 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAME54N20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME54N20A-AF ✓ 활성Microchip Technology
ATSAME54N19A-AU - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME54N19A-AU ✓ 활성사양 비교
| 파라미터 | ATSAME54N20A-AF | ATSAME54N19A-AU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $8.55 | $5.42 |
| Core Architecture | ARM Cortex-M4F with FPU and DSP extensions | ARM Cortex-M4F with FPU and DSP extensions |
| Maximum CPU Clock | 120 MHz | — |
| Program Flash Memory | 1 MB (1M x 8), dual-panel with ECC | — |
| SRAM | 256 KB with ECC | 192 KB with ECC |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| 동작 온도 범위 | -40C to +125C (extended) | — |
| 패키지 | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| 실장 유형 | Surface Mount | Surface Mount |
| USB | USB 2.0 Full-Speed with integrated PHY | USB 2.0 Full-Speed with on-chip PHY |
| Ethernet | 10/100 Mbps MAC with IEEE 1588 support | — |
| CAN | CAN-FD | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps, 16 channels |
| Crypto Accelerator | AES, SHA, True Random Number Generator (TRNG) | TRNG, AES-256, SHA-256, RSA |
| SERCOM / Configurable Serial | Multiple (USART/SPI/I2C configurable) | — |
| Parallel Capture Controller | Yes (camera/display interface) | — |
| MSL 레벨 | [DATA_NEEDED: MSL rating] | 3 |
| RoHS 상태 | Compliant | Compliant |
| 최대 클록 주파수 | — | 120 MHz |
| Program Memory (Flash) | — | 512 KB (dual-panel with ECC) |
| 동작 온도 | — | -40C to +85C (industrial) |
| SERCOM Channels | — | 8 (configurable as UART/SPI/I2C) |
| I2S Audio Interface | — | Yes |
| External Memory Bus | — | Yes (EBI, 16-bit) |