ATSAMDA1G14B-MBT vs ATSAMD21E17D-MFT Comparação
Comparação detalhada lado a lado de ATSAMDA1G14B-MBT por Microchip Technology e ATSAMD21E17D-MFT por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATSAMDA1G14B-MBT - SAM DA1 Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMDA1G14B-MBT ✓ AtivoMicrochip Technology
ATSAMD21E17D-MFT - 48MHz Cortex-M0+ MCU 128KB Flash 32-QFN | Microchip
ATSAMD21E17D-MFT ✓ AtivoComparação de especificações
| Parâmetro | ATSAMDA1G14B-MBT | ATSAMD21E17D-MFT |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $1,78 | $2,15 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM DA1 | SAM D21E (Functional Safety / FuSa) |
| Maximum CPU Frequency | 48 MHz (45 DMIPS) | — |
| Program Flash | 16 KB (16K x 8) | — |
| SRAM | 4 KB | 16 KB |
| RWW Flash | 512 Bytes (Read-While-Write) | — |
| Tensão de alimentação | 1.62 V to 3.63 V (operating range per SAM DA1 family) | — |
| Temperatura de operação | -40 C to +85 C (industrial grade, MBT suffix) | -40 °C to +125 °C (extended) |
| Encapsulamento | 48-pin QFN (7x7 mm) with exposed thermal pad | 32-pin QFN (5x5 mm) with exposed pad |
| Tipo de montagem | Surface Mount | — |
| SERCOM Modules | 6 (each configurable as USART, I2C, or SPI) | Up to 6 (UART, SPI, I²C configurable) |
| ADC | 12-bit SAR, up to 16 channels (family spec) | 12-bit, up to 350 ksps |
| Timer/Counters | 3 x 16-bit TC, plus TCC for PWM (family spec) | — |
| I/O Pins (approx.) | 38 GPIO | — |
| Status RoHS | Compliant | Compliant (Green / lead-free) |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | — | 48 MHz |
| Program Flash Memory | — | 128 KB |
| RWW Flash Section | — | 4 KB auxiliary RWW section |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| USB Interface | — | USB 2.0 Full-Speed Device, on-chip transceiver |
| DAC | — | 10-bit, 350 ksps |
| GPIO | — | Up to 26 |
| Timers | — | TC (16-bit), TCC (24-bit) |
| Nível MSL | — | MSL3 (JEDEC J-STD-020) |
| Cryptography | — | AES (128-bit hardware accelerator) |