ATSAMD21G18A-AU vs ATSAMD21G18A-AFT Karşılaştırma
Ayrıntılı yan yana karşılaştırma ATSAMD21G18A-AU tarafından Microchip Technology ve ATSAMD21G18A-AFT tarafından Microchip TechnologyAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Microchip Technology
ATSAMD21G18A-AU - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21G18A-AU ✓ AktifMicrochip Technology
ATSAMD21G18A-AFT - 48MHz ARM Cortex-M0+ MCU, 256KB Flash, 48-TQFP
ATSAMD21G18A-AFT ✓ AktifÖzellik Karşılaştırması
| Parametre | ATSAMD21G18A-AU | ATSAMD21G18A-AFT |
|---|---|---|
| Marka | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | Aktif |
| Birim Fiyat (USD) | $2,78 | — |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Series | SAM D21G (Functional Safety / FuSa) | SAM D21G (Functional Safety / FuSa) |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.46 | 2.46 |
| Flash Memory | 256 KB (256K x 8) | 256 KB |
| SRAM | 32 KB | 32 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Programmable I/O Pins | Up to 52 | — |
| ADC | 14-channel, 12-bit | 12-bit |
| DAC | 10-bit | 10-bit |
| Peripheral Touch Controller (PTC) | Up to 256 channels (capacitive touch/proximity) | — |
| DMAC Channels | 12 | — |
| Event System Channels | 12 | — |
| Timer/Counters | Up to five 16-bit | — |
| Communication Peripherals (SERCOM) | Configurable as USART / SPI / I2C | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | Serial Wire Debug (SWD), 2-pin |
| Sleep Modes | Idle, Standby with SleepWalking | — |
| Paket | 48-pin TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Montaj Türü | Surface Mount | Surface Mount |
| RoHS Durumu | Compliant (Green package) | Compliant |
| Operating Voltage | — | 1.62 V to 3.63 V |
| İşletim Sıcaklığı | — | -40 °C to +125 °C |
| USB | — | USB 2.0 Full-Speed device/host |
| Migrates With | — | SAM D20 (drop-in compatible peripheral set) |