ATSAML21J18B-AUT vs ATSAML21J17B-UUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21J18B-AUT sa pamamagitan ng Microchip Technology at ATSAML21J17B-UUT 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
ATSAML21J17B-UUT - 128KB Flash 48MHz ARM Cortex-M0+ MCU | Microchip
ATSAML21J17B-UUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21J18B-AUT | ATSAML21J17B-UUT |
|---|---|---|
| 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) | 16 KB |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.63 V | — |
| Temperature na Operasyon | -40 C to +85 C (industrial) | -40C to +85C (industrial) |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-ball WLCSP (3.58 x 3.28 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 Device |
| Serial Interfaces | Multiple SERCOM (configurable as UART/SPI/I2C) | — |
| ADC | 12-bit | 12-bit, up to 1 Msps |
| DAC | 10-bit | — |
| Touch Peripheral (PTC) | Yes (Peripheral Touch Controller) | — |
| Active Current | Under 35 uA/MHz | 35 uA/MHz (typical) |
| Sleep Current | 200 nA | 200 nA (typical) |
| Functional Safety | IEC 60730 Class B (FuSa variant) | FuSa features supported |
| Tindminan RoHS | Compliant | Compliant (Green) |
| Carrier Type | Tape & Reel (AUT suffix) | — |
| Core | — | ARM Cortex-M0+ (32-bit, single-core) |
| Maksimum na Taktiko ng Oras | — | 48 MHz |
| Flash Memory | — | 128 KB |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V |
| Touch Controller | — | PTC (Peripheral Touch Controller) |