ATSAMD21E16C-UUTB4 vs ATSAMD20E16B-MU Сравнение
Подробное сравнение бок о бок ATSAMD21E16C-UUTB4 от Microchip Technology и ATSAMD20E16B-MU от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATSAMD21E16C-UUTB4 - 48MHz Cortex-M0+ MCU 64KB Flash 35-WLCSP
ATSAMD21E16C-UUTB4 ✓ АктивенMicrochip Technology
ATSAMD20E16B-MU - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MU ✓ АктивенСравнение характеристик
| Параметр | ATSAMD21E16C-UUTB4 | ATSAMD20E16B-MU |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $3,27 | $1,95 |
| Core Architecture | ARM Cortex-M0+ | ARM Cortex-M0+ |
| Operating Frequency (Max) | 48 MHz | — |
| Program Memory (Flash) | 64 KB | 64 KB (64K x 8) |
| Data Memory (SRAM) | 8 KB | — |
| Data Width | 32-bit | — |
| Корпус | 35-WLCSP (2.82 x 2.53 mm) | 32-pin VQFN (5x5 mm) with exposed pad |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| GPIO Count | 26 (per WLCSP ballout) | — |
| ADC | 12-bit, up to 12 channels, 350 kSPS | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | — |
| USB Interface | USB 2.0 Full-Speed with on-chip transceiver | — |
| Serial Interfaces | 2x I2C, 2x SPI, 2x UART, 1x I2S | — |
| Timers | 1x 24-bit + 2x 16-bit + 2x 8-bit TC | — |
| DMA Channels | 12-channel DMAC | — |
| Event System Channels | 12 | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | — |
| Functional Safety | FuSa (IEC 60730 Class B capable) | — |
| Рабочая температура | -40 C to +85 C | -40 C to +85 C (industrial) |
| Тип монтажа | Surface Mount (WLCSP) | Surface Mount |
| Статус RoHS | ROHS3 Compliant | Compliant |
| Maximum CPU Clock | — | 48 MHz |
| SRAM | — | 8 KB |
| Operating Voltage (VDD) | — | 1.62 V to 3.63 V |
| I/O Pins | — | 26 (approx., datasheet-confirm per variant) |
| SERCOM Instances | — | 4 (configurable as UART/SPI/I2C) |
| Analog Comparators | — | 2 |
| Brown-Out Detectors | — | 2 |
| Timers/Counters | — | 6 |
| RTC | — | Yes, 32 kHz domain |
| Watchdog Timer | — | Yes |
| Уровень MSL | — | 3 (per JEDEC J-STD-020, typical for VQFN) |