ATSAMD21G18A-AU vs ATSAMD20G16A-AUT Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci ATSAMD21G18A-AU disebabkan oleh Microchip Technology dan ATSAMD20G16A-AUT disebabkan oleh Microchip Technology. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Microchip Technology
ATSAMD21G18A-AU - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21G18A-AU ✓ AktifMicrochip Technology
ATSAMD20G16A-AUT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20G16A-AUT ✓ AktifPengandingan Spesifikasi
| Parametr | ATSAMD21G18A-AU | ATSAMD20G16A-AUT |
|---|---|---|
| Merek | Microchip Technology | Microchip Technology |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | Aktif | Aktif |
| Harga Unit (USD) | $2.78 | — |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Series | SAM D21G (Functional Safety / FuSa) | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 8 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Programmable I/O Pins | Up to 52 | — |
| ADC | 14-channel, 12-bit | 12-bit, up to 350 ksps |
| DAC | 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 | 2 x 16-bit TC, 1 x 32-bit RTC |
| Communication Peripherals (SERCOM) | Configurable as USART / SPI / I2C | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | — |
| Sleep Modes | Idle, Standby with SleepWalking | — |
| Kemasan | 48-pin TQFP (7x7 mm) | 48-pin TQFP (7x7 mm) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Status RoHS | Compliant (Green package) | Compliant |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Frekuensi Klock Maksimum | — | 48 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Kiraan Pin | — | 48 |
| Temperature Grade | — | Industrial (-40 C to +85 C) |
| ADC Channels | — | [DATA_NEEDED: ADC channel count] |
| SERCOM Channels | — | 6 (configurable as UART/SPI/I2C) |
| USB | — | USB 2.0 Full-Speed Device |
| GPIOs | — | [DATA_NEEDED: GPIO count] |
| Lead-Free | — | Yes |