ATSAMD20J14A-CNT vs ATSAMD20J14B-AU 비교
다음의 상세 나란히 비교: ATSAMD20J14A-CNT 제조: Microchip Technology 및 ATSAMD20J14B-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
ATSAMD20J14A-CNT - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14A-CNT ✓ 활성Microchip Technology
ATSAMD20J14B-AU - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14B-AU ✓ 활성사양 비교
| 파라미터 | ATSAMD20J14A-CNT | ATSAMD20J14B-AU |
|---|---|---|
| 브랜드 | Microchip Technology | Microchip Technology |
| 카테고리 | Microcontrollers | Microcontrollers |
| 수명 주기 상태 | 활성 | 활성 |
| 재고 상태 | In Stock | In Stock |
| 단가 (USD) | $1.95 | $1.96 |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Size | 32-Bit, Single Core | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 16 KB (16K x 8) | 16 KB (16K x 8) |
| SRAM | 2 KB | — |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| 동작 온도 | -40C to +105C (industrial) | — |
| 패키지 | 64-UFBGA (5x5 mm) | 64-pin TQFP (10x10 mm) |
| 실장 유형 | Surface Mount | Surface Mount (TQFP, gull-wing) |
| Number of I/O Pins | Up to 52 | — |
| ADC | 12-bit integrated | 12-bit, 12 channels, 350 ksps |
| Communication Interfaces | SERCOM (UART/SPI/I2C) modules | — |
| Programming/Debug Interface | SWD (Serial Wire Debug) | — |
| RoHS 상태 | Compliant (Green) | Compliant (Pb-free TQFP) |
| Single-Cycle Hardware Multiply | Yes | — |
| Core Subseries | — | SAM D20 |
| Maximum Clock Speed | — | 48 MHz |
| Data Memory (SRAM) | — | 2 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Temperature Grade | — | Industrial (-40C to +85C) |
| GPIO Count | — | 38 |
| SERCOM Channels | — | 6 (each configurable as UART/SPI/I2C) |
| DAC | — | 10-bit, 1 channel, 350 ksps |
| Analog Comparators | — | 2 |
| USB | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| Peripheral Touch Controller (PTC) | — | Yes (buttons, sliders, wheels) |
| RTC | — | 24-bit, with calendar mode |
| DMA Channels | — | 12 |