ATSAMD21J18A-AFT vs ATSAMD21J17D-AFT Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21J18A-AFT sa pamamagitan ng Microchip Technology at ATSAMD21J17D-AFT 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-AFT - 32-bit Cortex-M0+ MCU, 256KB Flash, 64-TQFP | Microchip
ATSAMD21J18A-AFT ✓ NakahandaMicrochip Technology
ATSAMD21J17D-AFT - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD21J17D-AFT ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21J18A-AFT | ATSAMD21J17D-AFT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (SAM D21J, Functional Safety (FuSa) capable) |
| Family | SAM D21J | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Flash Memory | 256 KB | 128 KB (128K x 8) |
| SRAM | 32 KB | 16 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| Temperature na Operasyon | -40C to +125C | -40 C to +125 C (extended) |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) |
| Uri ng Pagpapasok | Surface Mount (SMD/SMT) | Surface Mount |
| I/O Pins | Up to 52 | — |
| SERCOM | 6 (each configurable as UART/SPI/I2C) | — |
| ADC | 12-bit, up to 20 channels, 1 MSPS | 12-bit, up to 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit |
| USB | Full-speed USB 2.0 device and host | — |
| DMAC | 12 channels | — |
| Timers/Counters | [DATA_NEEDED: TC count and TCC count] | — |
| Functional Safety | FuSa-capable | — |
| Level ng MSL | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Tindminan RoHS | Compliant (Green) | Compliant |
| Bit Width | — | 32-bit |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip transceiver |
| Serial Interfaces | — | Up to 6 SERCOM (UART/SPI/I2C configurable) |
| Timers | — | TC/TCC, RTC, WDT |
| I/O Voltage | — | 1.62 V to 3.63 V |
| Supply Current (active) | — | [DATA_NEEDED: active mode current] |