ATSAML21J18B-AUT vs ATSAML22G18A-AUT Сравнение
Подробное сравнение бок о бок ATSAML21J18B-AUT от Microchip Technology и ATSAML22G18A-AUT от Microchip Technology. Сравните ключевые характеристики, электрические параметры, упаковку, статус жизненного цикла, цены и наличие, чтобы выбрать лучший компонент для ваших требований.
Microchip Technology
ATSAML21J18B-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML21J18B-AUT ✓ АктивенMicrochip Technology
ATSAML22G18A-AUT - 32MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML22G18A-AUT ✓ АктивенСравнение характеристик
| Параметр | ATSAML21J18B-AUT | ATSAML22G18A-AUT |
|---|---|---|
| Бренд | Microchip Technology | Microchip Technology |
| Категория | Microcontrollers | Microcontrollers |
| Статус жизненного цикла | Активен | Активен |
| Наличие | In Stock | In Stock |
| Цена за единицу (USD) | $4,55 | $3,95 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Series | SAM L21J, Functional Safety (FuSa) | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Flash | 256 KB (256K x 8) | — |
| SRAM | 32 KB (up to 40 KB reported by some sources) | 32 KB |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.63 V | — |
| Рабочая температура | -40 C to +85 C (industrial) | -40 C to +85 C (Automotive grade) |
| Корпус | 64-pin TQFP (10x10 mm) | 48-TQFP (7x7 mm) |
| Тип монтажа | Surface Mount (Tape & Reel, AUT suffix) | Surface Mount |
| GPIO Count | 51 (per SAM L21J datasheet) | — |
| USB | USB 2.0 Full-Speed Device | Full-Speed USB 2.0 Device |
| Serial Interfaces | Multiple SERCOM (configurable as UART/SPI/I2C) | Up to 6 SERCOM (UART/SPI/I2C configurable) |
| ADC | 12-bit | 12-bit, 1 Msps |
| DAC | 10-bit | — |
| Touch Peripheral (PTC) | Yes (Peripheral Touch Controller) | — |
| Active Current | Under 35 uA/MHz | — |
| Sleep Current | 200 nA | — |
| Functional Safety | IEC 60730 Class B (FuSa variant) | — |
| Статус RoHS | Compliant | Compliant |
| Carrier Type | Tape & Reel (AUT suffix) | — |
| Core | — | ARM Cortex-M0+ 32-bit |
| Maximum CPU Clock | — | 32 MHz |
| Flash Memory | — | 256 KB (256K x 8) |
| Operating Voltage | — | 1.6 V to 3.6 V |
| Active Current (CoreMark) | — | 39 uA/MHz |
| Backup Mode Current (RTC) | — | 490 nA |
| Segment LCD | — | Up to 8x40 segments |
| Crypto Accelerator | — | AES, SHA, TRNG |
| Уровень MSL | — | MSL3 (per JEDEC J-STD-020) |
| Automotive Qualified | — | Yes (-AUT suffix, -40 to +85 C) |