ATSAMD20G18A-ANT vs ATSAMD20J15A-ANT Comparaison
Comparaison détaillée côte à côte de ATSAMD20G18A-ANT par Microchip Technology et ATSAMD20J15A-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
ATSAMD20G18A-ANT - ARM Cortex-M0+ 48MHz 256KB Flash MCU | Microchip
ATSAMD20G18A-ANT ✓ ActifMicrochip Technology
ATSAMD20J15A-ANT - 32KB Flash Cortex-M0+ MCU, 64-TQFP | Microchip
ATSAMD20J15A-ANT ✓ ActifComparaison des spécifications
| Paramètre | ATSAMD20G18A-ANT | ATSAMD20J15A-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) | $2,55 | $1,65 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.46 | — |
| Program Memory (Flash) | 256 KB (256K x 8) | 32 KB (32K x 8) |
| Data Memory (SRAM) | 32 KB | 4 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Boîtier | 48-pin TQFP (7 x 7 mm) | 64-TQFP (10x10 mm), Tape and Reel |
| Type de montage | Surface Mount | Surface Mount |
| Plage de température de fonctionnement | -40 C to +105 C | -40°C to +105°C (Industrial, "ANT" suffix) |
| ADC | 12-bit, up to 1 MSPS, up to 20 channels | 12-bit, up to 20 channels ([DATA_NEEDED: exact channel count for 64-pin TQFP]) |
| USB Interface | USB 2.0 Full-Speed Device with on-chip transceiver | — |
| SERCOM Modules | 6 (configurable as UART / SPI / I2C) | — |
| I2C Interfaces | 2 | — |
| Timers/Counters | Six 16-bit TC channels | TC x5, TCC x2 ([DATA_NEEDED: exact count]) |
| RTC | 16-bit RTC with calendar mode | Yes, with 32.768 kHz oscillator support |
| Statut RoHS | Compliant | — |
| Lead-Free / Halogen-Free | Yes (per Mouser GREEN marking) | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Series | — | SAM D20J (Atmel SMART) |
| I/O Pins | — | [DATA_NEEDED: number of GPIO] |
| DAC | — | 10-bit, 1 channel, 350 ksps |
| Peripheral Touch Controller (PTC) | — | 256-channel, supports buttons/sliders/wheels |
| Communication Interfaces | — | 6x SERCOM (UART/SPI/I2C configurable), I2S |
| DMA Channels | — | [DATA_NEEDED: DMA channel count] |
| Niveau MSL | — | MSL3 ([DATA_NEEDED: floor life]) |
| Lead-Free / RoHS | — | Lead-free, RoHS compliant per Mouser listing ("GREEN") |