ATSAML21J18B-AUT vs ATSAML22G18A-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21J18B-AUT sa pamamagitan ng Microchip Technology at ATSAML22G18A-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
ATSAML22G18A-AUT - 32MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML22G18A-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21J18B-AUT | ATSAML22G18A-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) | — |
| 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 | — |
| Temperature na Operasyon | -40 C to +85 C (industrial) | -40 C to +85 C (Automotive grade) |
| Packhaging | 64-pin TQFP (10x10 mm) | 48-TQFP (7x7 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 | 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) | — |
| Tindminan 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 |
| Level ng MSL | — | MSL3 (per JEDEC J-STD-020) |
| Automotive Qualified | — | Yes (-AUT suffix, -40 to +85 C) |