ATSAML21J18B-AUT vs ATSAML22J17A-MUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21J18B-AUT sa pamamagitan ng Microchip Technology at ATSAML22J17A-MUT sa pamamagitan ng Microchip Technology. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
Microchip Technology
ATSAML21J18B-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML21J18B-AUT ✓ NakahandaMicrochip Technology
ATSAML22J17A-MUT - ARM Cortex-M0+ MCU 128KB Flash 64-QFN | Microchip
ATSAML22J17A-MUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21J18B-AUT | ATSAML22J17A-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Series | SAM L21J, Functional Safety (FuSa) | — |
| Maximum CPU Frequency | 48 MHz | 32 MHz |
| 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 | — |
| Temperature na Operasyon | -40 C to +85 C (industrial) | — |
| Packhaging | 64-pin TQFP (10x10 mm) | — |
| Uri ng Pagpapasok | Surface Mount (Tape & Reel, AUT suffix) | Surface Mount, Tape & Reel |
| 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) | — |
| Tindminan RoHS | Compliant | Compliant |
| Carrier Type | Tape & Reel (AUT suffix) | — |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size | — | 32-Bit |
| 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) |
| Hanay ng Temperature na Operasyon | — | -40C to +85C |
| Packhaging / Kaso | — | 64-QFN (9x9 mm) with exposed pad |
| 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 |
| Green Compliance | — | Yes (lead-free, halogen-free per datasheet suffix MUT) |