ATSAMC20J18A-AUT vs ATSAMC21J16A-ANT Comparaison
Comparaison détaillée côte à côte de ATSAMC20J18A-AUT par Microchip Technology et ATSAMC21J16A-ANT 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
ATSAMC20J18A-AUT - 256KB Flash Cortex-M0+ MCU | Microchip
ATSAMC20J18A-AUT ✓ ActifMicrochip Technology
ATSAMC21J16A-ANT - 48MHz Cortex-M0+ 64KB Flash 5V MCU | Microchip
ATSAMC21J16A-ANT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMC20J18A-AUT | ATSAMC21J16A-ANT |
|---|---|---|
| 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) | $3,10 | $2,31 |
| Core | ARM Cortex-M0+ (32-bit, single-core) | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Speed | 48 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 8 KB |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| I/O Tolerance | 5 V tolerant | — |
| GPIO Count | 52 (on 64-pin TQFP) | — |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps, [DATA_NEEDED: channel count from datasheet] |
| Analog Comparators | 2 | — |
| PTC (Touch Channels) | Up to 24 | — |
| CAN | CAN-FD controller | — |
| USB | Full-Speed USB Device | — |
| SERCOM | Up to 6 configurable serial interfaces | 6 configurable (UART/SPI/I2C) |
| Boîtier | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm, 0.5 mm pitch) |
| Operating Temperature (Industrial) | -40 C to +85 C | — |
| Operating Temperature (Automotive) | -40 C to +125 C (AEC-Q100 grades available in family) | — |
| Type de montage | Surface Mount | Surface Mount |
| Niveau MSL | 3 | [DATA_NEEDED: MSL level from datasheet] |
| Statut RoHS | Compliant (Green) | Compliant (Green, Pb-free) |
| Fréquence d'horloge maximale | — | 48 MHz |
| Flash Memory | — | 64 KB (64K x 8) |
| Supply Voltage (VDDIN) | — | 2.7 V to 5.5 V |
| I/O Voltage (VDDIO) | — | 1.62 V to 5.5 V (independent of VDDIN) |
| Température de fonctionnement | — | -40 °C to +105 °C (industrial) |
| DAC | — | 12-bit, 2 channels (per family datasheet) |
| CAN-FD | — | 1 controller |
| PTC (Touch Controller) | — | Yes |
| DMA | — | 4 channels |
| MPU | — | Yes |
| Functional Safety (FuSa) | — | Supported |
| Ordering Code Suffix | — | -ANT = 64-TQFP, T&R |