ATSAMD21J16B-AF vs ATSAMD21G18A-AF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD21J16B-AF sa pamamagitan ng Microchip Technology at ATSAMD21G18A-AF 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
ATSAMD21J16B-AF - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD21J16B-AF ✓ NakahandaMicrochip Technology
ATSAMD21G18A-AF - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21G18A-AF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD21J16B-AF | ATSAMD21G18A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (SAM D21) |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Flash Memory | 64 KB | 256 KB |
| SRAM | 8 KB | 32 KB |
| Supply Voltage (VDDIO) | 1.62 V to 3.63 V (3.3 V typical) | — |
| Temperature na Operasyon | -40C to +125C (industrial) | -40C to +85C |
| Packhaging | 64-pin TQFP (10x10 mm) | 48-pin TQFP (7x7 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 350 ksps |
| DAC | 10-bit, 350 ksps | 10-bit, 350 ksps |
| Analog Comparators | 2 | — |
| SERCOM Modules | 6 (configurable UART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device/Host | Full-speed USB 2.0 device with on-the-go (OTG) |
| DMA Channels | 12 | 12-channel DMAC |
| Event System Channels | 12 | — |
| Debug Interface | 2-pin Serial Wire Debug (SWD) | Two-pin Serial Wire Debug (SWD) |
| Tindminan RoHS | Compliant | Compliant |
| Core Architecture | — | 32-bit RISC, Thumb/Thumb-2 instruction set |
| Maximum CPU Clock | — | 48 MHz |
| Supply Voltage (VDD) | — | 1.62 V to 3.63 V |
| SERCOM Channels | — | Up to 6 (configurable as I2C/SPI/UART) |
| Timers | — | Up to 5 x 16-bit Timer/Counters (TC) |
| Event System | — | 12-channel inter-peripheral |