ATSAMD21G15B-AF vs ATSAMD21G17A-AF Сравнение
Подробное сравнение бок о бок ATSAMD21G15B-AF от Microchip Technology и ATSAMD21G17A-AF от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATSAMD21G15B-AF - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21G15B-AF ✓ АктивенMicrochip Technology
ATSAMD21G17A-AF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21G17A-AF ✓ АктивенСравнение характеристик
| Параметр | ATSAMD21G15B-AF | ATSAMD21G17A-AF |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $1,78 | $2,15 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM D21G (Atmel SMART) | SAM D21G |
| Maximum CPU Clock | 48 MHz | — |
| Program Memory (Flash) | 32 KB (32K x 8) | — |
| Data Memory (SRAM) | 4 KB | — |
| Operating Voltage (VDDIN) | 1.62 V to 3.63 V | — |
| Number of I/O Pins | 38 | — |
| Корпус | 48-TQFP (7x7 mm) | 48-pin TQFP (7x7 mm) |
| Рабочая температура | -40 °C to +125 °C | — |
| Communication Interfaces | 6x SERCOM (UART/SPI/I2C), USB 2.0 Full-Speed Device | — |
| ADC | 12-bit, up to 350 kSPS, up to 14 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Timers | Two 16-bit TC, one 24-bit TC, one RTC | — |
| PWM Channels | 10 (16-bit) | — |
| DMA | 12-channel DMAC | — |
| Тип монтажа | Surface Mount | Surface Mount |
| Уровень MSL | 3 (168 hours) | 3 |
| Статус RoHS | Compliant | Compliant (GREEN, lead-free) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Максимальная тактовая частота | — | 48 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| SRAM | — | 16 KB |
| RWW Flash Region | — | 4 KB Read-While-Write |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| Диапазон рабочих температур | — | -40C to +125C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip PHY |
| SERCOM | — | 6 configurable (UART/SPI/I2C) |
| I2S | — | 2 interfaces |
| RTC | — | 24-bit with calendar |
| DMAC | — | 12 channels |
| Timers/Counters | — | TC x6, TCC x3 |
| External Interrupts | — | 16 (NMI + 15 standard) |
| CoreMark/MHz | — | 2.46 |
| Debug Interface | — | Serial Wire Debug (SWD) |
| Security | — | TRNG, AES-256, Flash protection |