ATSAME51J19A-AUT-EFP vs ATSAME51J20A-AU-EFP 비교
다음의 상세 나란히 비교: ATSAME51J19A-AUT-EFP 제조: Microchip Technology 및 ATSAME51J20A-AU-EFP 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAME51J19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAME51J19A-AUT-EFP ✓ 활성Microchip Technology
ATSAME51J20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAME51J20A-AU-EFP ✓ 활성사양 비교
| 파라미터 | ATSAME51J19A-AUT-EFP | ATSAME51J20A-AU-EFP |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $6.45 | $4.35 |
| Core | ARM Cortex-M4F with FPU | ARM Cortex-M4F with single-precision FPU |
| Maximum CPU Clock | 120 MHz | 120 MHz |
| Program Memory (Flash) | 512 KB (dual-panel, ECC) | 1 MB (1024 KB) Dual-Panel Flash with ECC |
| SRAM | 192 KB | 256 KB |
| 패키지 | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Operating Voltage (VDDIO) | 1.71 V to 3.6 V | — |
| ADC | 12-bit, up to 1 MSPS, 16 channels | 12-bit, up to 1 MSPS, up to 32 channels |
| DAC | 2x 12-bit | 12-bit, 1 MSPS |
| USB | 1x USB 2.0 High-Speed with PHY | — |
| CAN | 1x CAN-FD | — |
| Ethernet | 10/100 MAC (external PHY required) | — |
| SERCOM / Configurable Serial | Up to 6 (UART/SPI/I2C) | — |
| 동작 온도 | -40C to +85C (industrial) | -40C to +85C (industrial) |
| 실장 유형 | Surface Mount | Surface Mount |
| MSL 레벨 | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| RoHS 상태 | Compliant | Compliant |
| Instruction Cache (I-cache) | — | 16 KB |
| Supply Voltage (VDD) | — | 3.3 V typical (1.71 V to 3.6 V range) |
| Communication Interfaces | — | SERCOM x8 (UART/SPI/I2C), USB 2.0 Full-Speed, CAN-FD, I2S |
| DMA Channels | — | 32 channels (DMAC + linked descriptors) |
| Timers/Counters | — | TCC x6, TC x3, RTC |
| Touch Peripheral | — | Peripheral Touch Controller (PTC) |
| Lead-Free / Halogen-Free | — | Yes (per Microchip product page) |