ATSAMD21J18A-AFT vs ATSAMD20J18A-AU 비교
다음의 상세 나란히 비교: ATSAMD21J18A-AFT 제조: Microchip Technology 및 ATSAMD20J18A-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
ATSAMD21J18A-AFT - 32-bit Cortex-M0+ MCU, 256KB Flash, 64-TQFP | Microchip
ATSAMD21J18A-AFT ✓ 활성Microchip Technology
ATSAMD20J18A-AU - ARM Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD20J18A-AU ✓ 활성사양 비교
| 파라미터 | ATSAMD21J18A-AFT | ATSAMD20J18A-AU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $2.71 | $2.15 |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (ARMv6-M, 32-bit) |
| Family | SAM D21J | — |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 256 KB | 256 KB |
| SRAM | 32 KB | 32 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| 동작 온도 | -40C to +125C | — |
| 패키지 | 64-pin TQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| 실장 유형 | Surface Mount (SMD/SMT) | Surface Mount (LQFP) |
| I/O Pins | Up to 52 | — |
| SERCOM | 6 (each configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 20 channels, 1 MSPS | 12-bit, up to 200 ksps |
| DAC | 10-bit, 1 channel | 10-bit |
| USB | Full-speed USB 2.0 device and host | Full-Speed USB 2.0 Device |
| DMAC | 12 channels | — |
| Timers/Counters | [DATA_NEEDED: TC count and TCC count] | — |
| Functional Safety | FuSa-capable | — |
| MSL 레벨 | [DATA_NEEDED: MSL rating] | 3 |
| RoHS 상태 | Compliant (Green) | Compliant |
| 최대 클록 주파수 | — | 48 MHz |
| Operating Voltage Range | — | 1.62 V to 3.6 V |
| Programmable I/O Pins | — | Up to 52 |
| SERCOM Interfaces | — | Up to 8 (UART/SPI/I2C/LIN configurable) |
| Timer/Counters | — | Six 16-bit TC, one 24-bit TC, one 32-bit RTC |
| DMA Channels | — | 2 (with 12 channels) |
| 동작 온도 범위 | — | -40 C to +85 C |