ATSAML21J18B-AUT vs ATSAML22G17A-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21J18B-AUT sa pamamagitan ng Microchip Technology at ATSAML22G17A-AUT 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
ATSAML22G17A-AUT - ARM Cortex-M0+ 32MHz 128KB MCU | Microchip
ATSAML22G17A-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21J18B-AUT | ATSAML22G17A-AUT |
|---|---|---|
| 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) | SAM L22 (SAM L22G) |
| Maximum CPU Frequency | 48 MHz | — |
| Program Flash | 256 KB (256K x 8) | — |
| SRAM | 32 KB (up to 40 KB reported by some sources) | 16 KB |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.63 V | — |
| Temperature na Operasyon | -40 C to +85 C (industrial) | -40 C to +85 C (industrial, AUT grade) |
| Packhaging | 64-pin TQFP (10x10 mm) | 48-pin TQFP (7 x 7 mm) |
| Uri ng Pagpapasok | Surface Mount (Tape & Reel, AUT suffix) | Surface Mount |
| GPIO Count | 51 (per SAM L21J datasheet) | — |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device with embedded transceiver |
| Serial Interfaces | Multiple SERCOM (configurable as UART/SPI/I2C) | — |
| ADC | 12-bit | 12-bit 1 Msps SAR + 16-bit Sigma-Delta |
| DAC | 10-bit | — |
| Touch Peripheral (PTC) | Yes (Peripheral Touch Controller) | — |
| Active Current | Under 35 uA/MHz | 39 uA/MHz (CPU running CoreMark) |
| Sleep Current | 200 nA | — |
| Functional Safety | IEC 60730 Class B (FuSa variant) | — |
| Tindminan RoHS | Compliant | Compliant |
| Carrier Type | Tape & Reel (AUT suffix) | — |
| Core | — | ARM Cortex-M0+ 32-bit |
| Max Clock Frequency | — | 32 MHz |
| CoreMark/MHz | — | 2.46 |
| Flash Memory | — | 128 KB (128K x 8) |
| Backup SRAM | — | 8 KB (in Backup domain) |
| Volte ng Pagbibigay | — | 1.62 V to 3.6 V |
| Backup Mode Current | — | 490 nA (RTC running) |
| Peripherals | — | SERCOM (UART/SPI/I2C), USB FS, PTC, AES, RTC, LCD |
| Segment LCD | — | Yes, on-chip controller |
| Level ng MSL | — | 3 (168 hours) |