ATSAML21J18A-MUT vs ATSAML21J18B-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21J18A-MUT 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
ATSAML21J18A-MUT - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAML21J18A-MUT ✓ NakahandaMicrochip Technology
ATSAML21J18B-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML21J18B-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21J18A-MUT | ATSAML21J18B-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ | — |
| Core Architecture | ARMv6-M | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | 32 KB (up to 40 KB reported by some sources) |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| Packhaging | 64-QFN (9x9 mm) with exposed pad | 64-pin TQFP (10x10 mm) |
| Temperature na Operasyon | -40 C to +85 C | -40 C to +85 C (industrial) |
| ADC | 12-bit, up to 1 MSPS | 12-bit |
| DAC | 10-bit, 350 kSPS | 10-bit |
| USB | USB 2.0 Full-Speed device, on-chip transceiver | USB 2.0 Full-Speed Device |
| SERCOM Channels | 6 (configurable as USART, I2C, SPI) | — |
| Timers | 6 (TC, TCC) | — |
| Touch Peripheral | PTC (Peripheral Touch Controller), up to 256 channels | — |
| I/O Pins | Up to 51 | — |
| Tindminan RoHS | Compliant | Compliant |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (Tape & Reel, AUT suffix) |
| Level ng MSL | MSL3 | — |
| AEC-Q100 | Not qualified | — |
| Lead-Free / Halogen-Free | Lead-free; halogen-free status per datasheet | — |
| 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) |
| Serial Interfaces | — | Multiple SERCOM (configurable as UART/SPI/I2C) |
| 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) |