ATSAML21J17B-MUT vs ATSAML21J18A-MUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAML21J17B-MUT sa pamamagitan ng Microchip Technology at ATSAML21J18A-MUT 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-MUT - 48MHz Cortex-M0+ 128KB MCU | Microchip
ATSAML21J17B-MUT ✓ NakahandaMicrochip Technology
ATSAML21J18A-MUT - 48MHz Cortex-M0+ MCU, 256KB Flash | Microchip
ATSAML21J18A-MUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAML21J17B-MUT | ATSAML21J18A-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit, ARMv6-M) | ARM Cortex-M0+ |
| Maximum CPU Clock | 48 MHz | 48 MHz |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| Flash Memory | 128 KB | 256 KB |
| SRAM | 16 KB (128 KB variant per DigiKey/Mouser inconsistency noted) | 32 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Active Current | < 35 uA/MHz | — |
| Sleep Current | 200 nA | — |
| Packhaging | 64-pin QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) with exposed pad |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 MSPS |
| Analog Comparators | 2 | — |
| SERCOM Channels | 6 (configurable UART/SPI/I2C) | 6 (configurable as USART, I2C, SPI) |
| RTC | 32-bit RTC with calendar | — |
| Temperature na Operasyon | -40C to +85C (industrial) | -40 C to +85 C |
| Uri ng Pagpapasok | Surface Mount (Tape & Reel) | Surface Mount |
| Tindminan RoHS | Compliant | Compliant |
| Functional Safety | FuSa features integrated | — |
| Security | Peripheral Access Control (PAC), TRNG | — |
| Core Architecture | — | ARMv6-M |
| Supply Voltage Range | — | 1.62 V to 3.63 V |
| DAC | — | 10-bit, 350 kSPS |
| USB | — | USB 2.0 Full-Speed device, on-chip transceiver |
| Timers | — | 6 (TC, TCC) |
| Touch Peripheral | — | PTC (Peripheral Touch Controller), up to 256 channels |
| I/O Pins | — | Up to 51 |
| Level ng MSL | — | MSL3 |
| AEC-Q100 | — | Not qualified |
| Lead-Free / Halogen-Free | — | Lead-free; halogen-free status per datasheet |