ATSAMD21J18A-AF vs ATSAMD21J15B-MUT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21J18A-AF sa pamamagitan ng Microchip Technology at ATSAMD21J15B-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
ATSAMD21J18A-AF - 48MHz Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD21J18A-AF ✓ NakahandaMicrochip Technology
ATSAMD21J15B-MUT - 48MHz Cortex-M0+ 32KB Flash MCU
ATSAMD21J15B-MUT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21J18A-AF | ATSAMD21J15B-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Family | SAM D21J | SAM D21J (Functional Safety - FuSa) |
| Maksimum na Taktiko ng Oras | 48 MHz | — |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | 4 KB |
| Supply Voltage Range | 1.6 V to 3.6 V | — |
| GPIO Count | Up to 52 | — |
| SERCOM Modules | 6 (configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 350 ksps, hardware oversampling | 12-bit, up to 14 channels |
| DAC | 12-bit, 1 Msps | 10-bit, 1 channel |
| Analog Comparators | 2 | — |
| USB | USB 2.0 Full-Speed Device/Host | Full-speed USB 2.0 with on-chip transceiver |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-QFN (9x9 mm) with EP |
| Temperature na Operasyon | -40C to +125C (industrial) | -40 C to +85 C (Industrial) |
| Carrier Type | Tray | — |
| Tindminan RoHS | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.46 |
| Program Flash | — | 32 KB |
| Volte ng Pagbibigay | — | 1.62 V to 3.63 V |
| SERCOM | — | 6 channels (UART/SPI/I2C configurable) |
| Timers/Counters | — | TC (3x 16-bit), TCC (1x 24-bit) |
| RTC | — | Yes, with 32 kHz crystal support |
| Debug Interface | — | Serial Wire Debug (SWD), 2-pin |
| Uri ng Pagpapasok | — | Surface Mount |
| Level ng MSL | — | 3 (168 hours) |