ATSAML21G18B-MNT vs ATSAML21J17B-MNT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21G18B-MNT sa pamamagitan ng Microchip Technology at ATSAML21J17B-MNT 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
ATSAML21G18B-MNT - ARM Cortex-M0+ MCU 256KB Flash 48MHz | Microchip
ATSAML21G18B-MNT ✓ NakahandaMicrochip Technology
ATSAML21J17B-MNT - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAML21J17B-MNT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21G18B-MNT | ATSAML21J17B-MNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M0+ | — |
| Family | SAM L21 (Functional Safety, FuSa) | — |
| Width ng Data Bus | 32-bit | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory Size | 256 KB (256K x 8) Flash | — |
| RAM Size | 40 KB SRAM | — |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| Hanay ng Temperature na Operasyon | -40C to +85C | — |
| Packhaging | 48-QFN (7x7 mm) | 64-pin QFN (9 x 9 mm) with exposed pad |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Active Mode Current | Under 35 uA/MHz | < 35 µA/MHz |
| Sleep Mode Current | 200 nA | 200 nA (typical) |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 1 MSPS |
| Timer/Counters | Six 16-bit | — |
| DMA Channels | Yes | — |
| Communication Interfaces | Up to 6 SERCOM (UART/SPI/I2C configurable) | — |
| Tindminan RoHS | Compliant | Green / RoHS compliant (per Mouser listing) |
| Level ng MSL | [DATA_NEEDED: MSL rating] | — |
| Core | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark / MHz | — | 2.46 |
| Flash Memory | — | 128 KB (128K x 8) |
| SRAM | — | 16 KB |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V |
| Temperature na Operasyon | — | -40°C to +85°C (industrial) |
| DAC Channels | — | Yes (peripherals present, exact channel count not in supplied data) |
| USB | — | Full-speed USB 2.0 with on-chip 3.3V regulator |
| Segment LCD Controller | — | Yes, integrated |
| Functional Safety (FuSa) | — | Yes (IEC 60730 / UL 60730 Class B support libraries) |
| Crypto / TRNG | — | AES + TRNG (peripherals present in family) |
| Carrier Type | — | Tape and Reel |