ATSAMC21J18A-ANT vs ATSAMC20J18A-AUT Comparaison
Comparaison détaillée côte à côte de ATSAMC21J18A-ANT par Microchip Technology et ATSAMC20J18A-AUT 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
ATSAMC21J18A-ANT - 32-bit ARM Cortex-M0+ MCU 48MHz CAN-FD | Microchip
ATSAMC21J18A-ANT ✓ ActifMicrochip Technology
ATSAMC20J18A-AUT - 256KB Flash Cortex-M0+ MCU | Microchip
ATSAMC20J18A-AUT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMC21J18A-ANT | ATSAMC20J18A-AUT |
|---|---|---|
| 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) | $4,10 | $3,10 |
| Core Architecture | ARM Cortex-M0+ (32-bit, single-core) | — |
| Family / Series | SAM C21, Functional Safety (FuSa) | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 256 KB (in-system self-programmable) | — |
| SRAM | 32 KB | 32 KB |
| EEPROM Emulation Area | 8 KB independent self-programmable Flash block | — |
| Tension d'alimentation | 2.7 V to 5.5 V (5 V-tolerant I/O) | — |
| Température de fonctionnement | -40 C to +105 C | — |
| Boîtier | 64-pin TQFP, 10x10 mm | 64-pin TQFP (10x10 mm) |
| Type de montage | Surface Mount, Tape & Reel (-ANT) | Surface Mount |
| Communication Peripherals | CAN-FD, USB 2.0 FS device, 6x SERCOM (UART/SPI/I2C) | — |
| Analog | 12-bit ADC (up to 16 channels), 2x analog comparators, PTC | — |
| Hardware Multiplier | Single-cycle (32-bit result) | — |
| Memory Protection Unit (MPU) | Yes | — |
| Debug Interface | SWD + Micro Trace Buffer | — |
| I/O Pins (approximate) | [DATA_NEEDED: exact GPIO count for 64-TQFP] | — |
| Statut RoHS | Compliant | Compliant (Green) |
| Core | — | ARM Cortex-M0+ (32-bit, single-core) |
| Maximum Clock Speed | — | 48 MHz |
| Program Memory (Flash) | — | 256 KB (256K x 8) |
| 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 |
| 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 |
| Operating Temperature (Industrial) | — | -40 C to +85 C |
| Operating Temperature (Automotive) | — | -40 C to +125 C (AEC-Q100 grades available in family) |
| Niveau MSL | — | 3 |