ATSAML22J17A-MUT vs ATSAML21J18B-AUT Comparaison
Comparaison détaillée côte à côte de ATSAML22J17A-MUT par Microchip Technology et ATSAML21J18B-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
ATSAML22J17A-MUT - ARM Cortex-M0+ MCU 128KB Flash 64-QFN | Microchip
ATSAML22J17A-MUT ✓ ActifMicrochip Technology
ATSAML21J18B-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML21J18B-AUT ✓ ActifComparaison des spécifications
| Paramètre | ATSAML22J17A-MUT | ATSAML21J18B-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) | $2,92 | $4,55 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit | — |
| Maximum CPU Frequency | 32 MHz | 48 MHz |
| Program Memory Type | Flash | — |
| Program Memory Size | 128 KB (128K x 8) | — |
| EEPROM Size | 8 KB (RWWEE) | — |
| RAM Size | [DATA_NEEDED: RAM size] | — |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| Active Current Consumption | 39 uA/MHz (CoreMark) | — |
| Ultra-Low-Power Backup Mode | 490 nA (RTC running) | — |
| Plage de température de fonctionnement | -40C to +85C | — |
| Boîtier / Format | 64-QFN (9x9 mm) with exposed pad | — |
| Type de montage | Surface Mount, Tape & Reel | Surface Mount (Tape & Reel, AUT suffix) |
| Number of I/O Pins | [DATA_NEEDED: I/O count] | — |
| Connectivity | I2C, SPI, UART, USB 2.0 Full-Speed Device | — |
| Peripherals | SLCD controller, 12-bit ADC, RTC, multiple SERCOM | — |
| Statut RoHS | Compliant | Compliant |
| Green Compliance | Yes (lead-free, halogen-free per datasheet suffix MUT) | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Series | — | SAM L21J, Functional Safety (FuSa) |
| Program Flash | — | 256 KB (256K x 8) |
| SRAM | — | 32 KB (up to 40 KB reported by some sources) |
| Supply Voltage (Vcc/Vdd) | — | 1.62 V to 3.63 V |
| Température de fonctionnement | — | -40 C to +85 C (industrial) |
| Boîtier | — | 64-pin TQFP (10x10 mm) |
| GPIO Count | — | 51 (per SAM L21J datasheet) |
| USB | — | USB 2.0 Full-Speed Device |
| Serial Interfaces | — | Multiple SERCOM (configurable as UART/SPI/I2C) |
| ADC | — | 12-bit |
| 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) |
| Carrier Type | — | Tape & Reel (AUT suffix) |