ATSAMD21J18A-AFT vs ATSAMD21J16B-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21J18A-AFT sa pamamagitan ng Microchip Technology at ATSAMD21J16B-AU 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
ATSAMD21J16B-AU - SAM D21 48MHz Cortex-M0+ MCU | Microchip
ATSAMD21J16B-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21J18A-AFT | ATSAMD21J16B-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (M0+) |
| Family | SAM D21J | — |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | — |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| Temperature na Operasyon | -40C to +125C | — |
| 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 | 52 programmable |
| SERCOM | 6 (each configurable as UART/SPI/I2C) | 6 configurable (UART/SPI/I2C) |
| ADC | 12-bit, up to 20 channels, 1 MSPS | 12-bit, 8-channel, up to 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 1-channel |
| USB | Full-speed USB 2.0 device and host | USB 2.0 Full-Speed with OTG |
| DMAC | 12 channels | 12-channel |
| Timers/Counters | [DATA_NEEDED: TC count and TCC count] | — |
| Functional Safety | FuSa-capable | FuSa capable |
| Level ng MSL | [DATA_NEEDED: MSL rating] | 3 (168 hours) |
| Tindminan RoHS | Compliant (Green) | Compliant |
| CPU Architecture | — | 32-bit RISC |
| Maksimum na Taktiko ng Oras | — | 48 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| Data Memory (SRAM) | — | 8 KB |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Supply Voltage (nominal) | — | 3.3 V |
| Hanay ng Temperature na Operasyon | — | -40 C to +85 C |
| Timers | — | 16-bit TC, 8-bit TC, RTC |
| Event System | — | 12-channel |
| External Interrupts (EIC) | — | 16 |
| Debug Interface | — | 2-pin Serial Wire Debug (SWD) |
| Lead-Free | — | Yes |
| Active Current (typ.) | — | 70 uA/MHz |