ATSAMDA1G14B-MBT vs ATSAMD21E17D-MFT Comparaison
Comparaison détaillée côte à côte de ATSAMDA1G14B-MBT par Microchip Technology et ATSAMD21E17D-MFT par Microchip Technology. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Microchip Technology
ATSAMDA1G14B-MBT - SAM DA1 Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMDA1G14B-MBT ✓ ActifMicrochip Technology
ATSAMD21E17D-MFT - 48MHz Cortex-M0+ MCU 128KB Flash 32-QFN | Microchip
ATSAMD21E17D-MFT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMDA1G14B-MBT | ATSAMD21E17D-MFT |
|---|---|---|
| Marque | Microchip Technology | Microchip Technology |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (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) | — |
| Tension d'alimentation | 1.62 V to 3.63 V (operating range per SAM DA1 family) | — |
| Température de fonctionnement | -40 C to +85 C (industrial grade, MBT suffix) | -40 °C to +125 °C (extended) |
| Boîtier | 48-pin QFN (7x7 mm) with exposed thermal pad | 32-pin QFN (5x5 mm) with exposed pad |
| Type de montage | 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 | — |
| Statut 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) |
| Niveau MSL | — | MSL3 (JEDEC J-STD-020) |
| Cryptography | — | AES (128-bit hardware accelerator) |