ATSAML21J17B-UUT vs ATSAML21J18B-AUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21J17B-UUT 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
ATSAML21J17B-UUT - 128KB Flash 48MHz ARM Cortex-M0+ MCU | Microchip
ATSAML21J17B-UUT ✓ NakahandaMicrochip Technology
ATSAML21J18B-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAML21J18B-AUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21J17B-UUT | ATSAML21J18B-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit, single-core) | — |
| Maksimum na Taktiko ng Oras | 48 MHz | — |
| Flash Memory | 128 KB | — |
| SRAM | 16 KB | 32 KB (up to 40 KB reported by some sources) |
| Supply Voltage (VDD) | 1.6 V to 3.6 V | — |
| Active Current | 35 uA/MHz (typical) | Under 35 uA/MHz |
| Sleep Current | 200 nA (typical) | 200 nA |
| Temperature na Operasyon | -40C to +85C (industrial) | -40 C to +85 C (industrial) |
| Packhaging | 64-ball WLCSP (3.58 x 3.28 mm) | 64-pin TQFP (10x10 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount (Tape & Reel, AUT suffix) |
| ADC | 12-bit, up to 1 Msps | 12-bit |
| USB | Full-Speed USB Device | USB 2.0 Full-Speed Device |
| Touch Controller | PTC (Peripheral Touch Controller) | — |
| Functional Safety | FuSa features supported | IEC 60730 Class B (FuSa variant) |
| Tindminan RoHS | Compliant (Green) | Compliant |
| 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) |
| Serial Interfaces | — | Multiple SERCOM (configurable as UART/SPI/I2C) |
| DAC | — | 10-bit |
| Touch Peripheral (PTC) | — | Yes (Peripheral Touch Controller) |
| Carrier Type | — | Tape & Reel (AUT suffix) |