ATSAMD21G17D-AFT vs ATSAMD21E18A-AFT Comparaison
Comparaison détaillée côte à côte de ATSAMD21G17D-AFT par Microchip Technology et ATSAMD21E18A-AFT 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
ATSAMD21G17D-AFT - 48MHz Cortex-M0+ 128KB Flash MCU | Microchip
ATSAMD21G17D-AFT ✓ ActifMicrochip Technology
ATSAMD21E18A-AFT - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAMD21E18A-AFT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD21G17D-AFT | ATSAMD21E18A-AFT |
|---|---|---|
| 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) | $2,98 | $2,72 |
| Architecture | ARM Cortex-M0+ (v6-M) | — |
| Core | 32-bit RISC | ARM Cortex-M0+ (32-bit) |
| Max CPU Frequency | 48 MHz | — |
| Flash Memory | 128 KB | 256 KB (256K x 8) |
| SRAM | 16 KB | 32 KB |
| Read-While-Write Flash Partition | 4 KB | — |
| Tension d'alimentation | 1.62 V to 3.63 V | — |
| Température de fonctionnement | -40C to +125C (industrial) | -40 C to +125 C |
| GPIO Count | 38 programmable I/O pins | — |
| DMA Channels | 12 | — |
| Timers | 9 (TC, TCC, RTC) | 16-bit TC modules and TCC for PWM |
| Communication Interfaces | 6 SERCOM (UART, SPI, I2C, I2S, LIN) | — |
| USB | USB 2.0 Full-Speed with on-chip PHY | Full-Speed USB 2.0 Device with integrated transceiver |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 20 channels |
| DAC | 10-bit | — |
| Boîtier | 48-pin TQFP (7x7 mm) | 32-TQFP (7x7 mm) |
| Type de montage | Surface Mount | Surface Mount (Tape & Reel) |
| Niveau MSL | 3 (168 hours) | 3 |
| Statut RoHS | Compliant | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes | — |
| Series | — | SAM D21E (Functional Safety / FuSa) |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| Operating Voltage | — | 1.62 V to 3.63 V |
| Serial Interfaces (SERCOM) | — | Up to 6 (configurable UART/SPI/I2C) |
| Analog Comparators | — | 2 |
| Touch Controller | — | Peripheral Touch Controller (PTC) - capacitive touch |
| Event System | — | 12-channel |