ATSAML21J18A-MUT vs ATSAML21J17B-MUT 비교
다음의 상세 나란히 비교: ATSAML21J18A-MUT 제조: Microchip Technology 및 ATSAML21J17B-MUT 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAML21J18A-MUT - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAML21J18A-MUT ✓ 활성Microchip Technology
ATSAML21J17B-MUT - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAML21J17B-MUT ✓ 활성사양 비교
| 파라미터 | ATSAML21J18A-MUT | ATSAML21J17B-MUT |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $3.74 | $2.49 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit, ARMv6-M) |
| Core Architecture | ARMv6-M | — |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| Flash Memory | 256 KB | 128 KB |
| SRAM | 32 KB | 16 KB (128 KB variant per DigiKey/Mouser inconsistency noted) |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| 패키지 | 64-QFN (9x9 mm) with exposed pad | 64-pin QFN (9x9 mm) with exposed pad |
| 동작 온도 | -40 C to +85 C | -40C to +85C (industrial) |
| ADC | 12-bit, up to 1 MSPS | 12-bit, up to 1 Msps |
| DAC | 10-bit, 350 kSPS | — |
| USB | USB 2.0 Full-Speed device, on-chip transceiver | — |
| SERCOM Channels | 6 (configurable as USART, I2C, SPI) | 6 (configurable UART/SPI/I2C) |
| Timers | 6 (TC, TCC) | — |
| Touch Peripheral | PTC (Peripheral Touch Controller), up to 256 channels | — |
| I/O Pins | Up to 51 | — |
| RoHS 상태 | Compliant | Compliant |
| 실장 유형 | Surface Mount | Surface Mount (Tape & Reel) |
| MSL 레벨 | MSL3 | — |
| AEC-Q100 | Not qualified | — |
| Lead-Free / Halogen-Free | Lead-free; halogen-free status per datasheet | — |
| CoreMark Score | — | 2.46 CoreMark/MHz |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| Active Current | — | < 35 uA/MHz |
| Sleep Current | — | 200 nA |
| Analog Comparators | — | 2 |
| RTC | — | 32-bit RTC with calendar |
| Functional Safety | — | FuSa features integrated |
| Security | — | Peripheral Access Control (PAC), TRNG |