ATSAMD21J16B-AU vs ATSAMD21J18A-AFT Comparaison
Comparaison détaillée côte à côte de ATSAMD21J16B-AU par Microchip Technology et ATSAMD21J18A-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
ATSAMD21J16B-AU - SAM D21 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J16B-AU ✓ ActifMicrochip Technology
ATSAMD21J18A-AFT - 32-bit Cortex-M0+ MCU, 256KB Flash, 64-TQFP | Microchip
ATSAMD21J18A-AFT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD21J16B-AU | ATSAMD21J18A-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) | $2,75 | $2,71 |
| Core | ARM Cortex-M0+ (M0+) | ARM Cortex-M0+ (32-bit) |
| CPU Architecture | 32-bit RISC | — |
| Fréquence d'horloge maximale | 48 MHz | — |
| Program Memory (Flash) | 64 KB (64K x 8) | — |
| Data Memory (SRAM) | 8 KB | — |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| Supply Voltage (nominal) | 3.3 V | — |
| Plage de température de fonctionnement | -40 C to +85 C | — |
| Boîtier | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| I/O Pins | 52 programmable | Up to 52 |
| ADC | 12-bit, 8-channel, up to 350 ksps | 12-bit, up to 20 channels, 1 MSPS |
| DAC | 10-bit, 1-channel | 10-bit, 1 channel |
| USB | USB 2.0 Full-Speed with OTG | Full-speed USB 2.0 device and host |
| SERCOM | 6 configurable (UART/SPI/I2C) | 6 (each configurable as UART/SPI/I2C) |
| Timers | 16-bit TC, 8-bit TC, RTC | — |
| DMAC | 12-channel | 12 channels |
| Event System | 12-channel | — |
| External Interrupts (EIC) | 16 | — |
| Debug Interface | 2-pin Serial Wire Debug (SWD) | — |
| Type de montage | Surface Mount | Surface Mount (SMD/SMT) |
| Niveau MSL | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| Statut RoHS | Compliant | Compliant (Green) |
| Lead-Free | Yes | — |
| Functional Safety | FuSa capable | FuSa-capable |
| Active Current (typ.) | 70 uA/MHz | — |
| Family | — | SAM D21J |
| Maximum CPU Frequency | — | 48 MHz |
| Flash Memory | — | 256 KB |
| SRAM | — | 32 KB |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| Température de fonctionnement | — | -40C to +125C |
| Timers/Counters | — | [DATA_NEEDED: TC count and TCC count] |