ATSAML22G18A-AUT vs ATSAML21J18B-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML22G18A-AUT sa pamamagitan ng Microchip Technology at ATSAML21J18B-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
ATSAML22G18A-AUT - 32MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML22G18A-AUT ✓ NakahandaMicrochip Technology
ATSAML21J18B-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML21J18B-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML22G18A-AUT | ATSAML21J18B-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ 32-bit | — |
| Maximum CPU Clock | 32 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 32 KB (up to 40 KB reported by some sources) |
| Operating Voltage | 1.6 V to 3.6 V | — |
| Temperature na Operasyon | -40 C to +85 C (Automotive grade) | -40 C to +85 C (industrial) |
| Packhaging | 48-TQFP (7x7 mm) | 64-pin TQFP (10x10 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (Tape & Reel, AUT suffix) |
| Active Current (CoreMark) | 39 uA/MHz | — |
| Backup Mode Current (RTC) | 490 nA | — |
| ADC | 12-bit, 1 Msps | 12-bit |
| Segment LCD | Up to 8x40 segments | — |
| USB | Full-Speed USB 2.0 Device | USB 2.0 Full-Speed Device |
| Crypto Accelerator | AES, SHA, TRNG | — |
| Serial Interfaces | Up to 6 SERCOM (UART/SPI/I2C configurable) | Multiple SERCOM (configurable as UART/SPI/I2C) |
| Level ng MSL | MSL3 (per JEDEC J-STD-020) | — |
| Tindminan RoHS | Compliant | Compliant |
| Automotive Qualified | Yes (-AUT suffix, -40 to +85 C) | — |
| 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) |
| Supply Voltage (Vcc/Vdd) | — | 1.62 V to 3.63 V |
| GPIO Count | — | 51 (per SAM L21J datasheet) |
| 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) |