ATSAMD20J14B-AU vs ATSAMD20J14A-AUT Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAMD20J14B-AU tarafından Microchip Technology ve ATSAMD20J14A-AUT tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAMD20J14B-AU - 48MHz ARM Cortex-M0+ MCU, 16KB Flash | Microchip
ATSAMD20J14B-AU ✓ AktifMicrochip Technology
ATSAMD20J14A-AUT - 48MHz Cortex-M0+ MCU 16KB Flash LQFP-64
ATSAMD20J14A-AUT ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAMD20J14B-AU | ATSAMD20J14A-AUT |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Core Subseries | SAM D20 | — |
| Maximum Clock Speed | 48 MHz | — |
| Program Memory (Flash) | 16 KB (16K x 8) | — |
| Data Memory (SRAM) | 2 KB | — |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Paket | 64-pin TQFP (10x10 mm) | 64-LQFP (10x10 mm) |
| Temperature Grade | Industrial (-40C to +85C) | — |
| GPIO Count | 38 | 52 |
| SERCOM Channels | 6 (each configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, 12 channels, 350 ksps | 12-bit, 8-channel, up to 350 ksps |
| 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 | — |
| RoHS Durumu | Compliant (Pb-free TQFP) | Compliant |
| Montaj Türü | Surface Mount (TQFP, gull-wing) | Surface Mount |
| Family | — | SAM D20J |
| Maximum CPU Clock | — | 48 MHz |
| Program Flash Memory | — | 16 KB |
| SRAM | — | 2 KB |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| Serial Communication | — | 6x SERCOM (configurable as UART/SPI/I2C) |
| Timers/Counters | — | 6x 16-bit TC, 1x 24-bit RTC |
| İşletim Sıcaklığı | — | -40 C to +85 C (industrial) |
| MSL Seviyesi | — | 3 (168 hours) |