ATSAMD20E14A-MU vs ATSAMD20E18A-MU 비교
다음의 상세 나란히 비교: ATSAMD20E14A-MU 제조: Microchip Technology 및 ATSAMD20E18A-MU 제조: Microchip Technology. 주요 사양, 전기적 파라미터, 패키징, 수명 주기 상태, 가격 및 재고를 비교하여 설계 요구 사항에 가장 적합한 부품을 결정하십시오.
Microchip Technology
ATSAMD20E14A-MU - 48MHz Cortex-M0+ MCU 16KB Flash | Microchip
ATSAMD20E14A-MU ✓ 활성Microchip Technology
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU ✓ 활성사양 비교
| 파라미터 | ATSAMD20E14A-MU | ATSAMD20E18A-MU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $1.48 | $2.75 |
| Manufacturer | Microchip Technology (formerly Atmel) | — |
| Series | SAM D20 | — |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.14 | — |
| Program Memory (Flash) | 16 KB (16K x 8) | 256 KB (256K x 8) |
| SRAM | 2 KB | 32 KB (32K x 8) |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| 패키지 / 케이스 | 32-VFQFN Exposed Pad (5 x 5 mm) | — |
| 실장 유형 | Surface Mount | Surface Mount |
| I/O Pins | [DATA_NEEDED: I/O pin count] | — |
| ADC | 12-bit, up to 350 ksps, up to 10 channels | — |
| DAC | 10-bit, 350 ksps | — |
| Analog Comparators | 2 | — |
| SERCOM Channels | Up to 6 (configurable UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device, on-chip transceiver | Full-Speed USB 2.0 Device (per SAM D20 family) |
| RTC | 32 kHz, with calendar | — |
| 동작 온도 | -40 C to +85 C (industrial) | -40 C to +85 C |
| RoHS 상태 | Compliant | — |
| MSL 레벨 | [DATA_NEEDED: MSL rating] | MSL3 (per Microchip package profile) |
| Core Architecture | — | ARM 32-bit |
| Instruction Set | — | Thumb/Thumb-2 |
| Supply Voltage (Vdd) | — | 1.62 V to 3.63 V |
| 패키지 | — | 32-VQFN (5x5 mm) with Exposed Pad |
| I/O Voltage | — | 3.3 V (typ) |
| Performance | — | 2.14 CoreMark/MHz |
| Peripheral Touch Controller (PTC) | — | Yes |
| SERCOM Modules | — | Up to 6 (I2C/SPI/UART configurable) |
| ADC / DAC | — | 12-bit ADC / 10-bit DAC (per SAM D20 family) |
| Lead-Free / RoHS | — | Yes / Compliant (per Microchip product page) |
| Moisture Sensitivity Floor Life | — | 168 hours |