ATSAMD51G18A-MU vs ATSAMD21G18A-MU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD51G18A-MU sa pamamagitan ng Microchip Technology at ATSAMD21G18A-MU 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
ATSAMD51G18A-MU - 120MHz ARM Cortex-M4F MCU 256KB Flash | Microchip
ATSAMD51G18A-MU ✓ NakahandaMicrochip Technology
ATSAMD21G18A-MU - 256KB Flash Cortex-M0+ MCU, 48MHz | Microchip
ATSAMD21G18A-MU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD51G18A-MU | ATSAMD21G18A-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M4F | — |
| CPU Architecture | 32-bit RISC with FPU and DSP | — |
| Maximum CPU Clock | 120 MHz | — |
| Performance | 1.25 DMIPS/MHz | — |
| Program Flash | 256 KB (with ECC) | — |
| SRAM | 128 KB (with ECC) | 32 KB |
| Operating Voltage | 1.71 V to 3.63 V | — |
| Temperature na Operasyon | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| ADC | 12-bit, up to 1 Msps, 16 channels | 12-bit, up to 350 ksps, up to 20 channels |
| DAC | Two 12-bit outputs | 10-bit, 350 ksps |
| USB | USB 2.0 Full-Speed and High-Speed with on-chip PHY | USB 2.0 Full-Speed Device with on-chip transceiver |
| Ethernet | 10/100 MAC (requires external PHY) | — |
| Serial Interfaces | Up to 6 SERCOM (configurable I2C/SPI/UART) | — |
| I/O Pins | Up to 37 GPIO | — |
| Cryptography | TRNG, AES, SHA hardware accelerator | — |
| Packhaging | 48-VQFN (7x7 mm) with exposed pad | 48-pin QFN (7x7 mm) |
| Uri ng Pagpapasok | Surface Mount | — |
| Tindminan RoHS | Compliant | Compliant (Green) |
| Level ng MSL | 3 (168 hours) | — |
| Family | SAM D51 (D5x/E5x family) | SAM D21 (FuSa / IEC 60730 Class B) |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Max CPU Frequency | — | 48 MHz |
| Flash Memory | — | 256 KB |
| Volte ng Pagbibigay | — | 1.62 V to 3.6 V |
| SERCOM Modules | — | 6 (each configurable as USART / I2C / SPI / LIN) |
| Timers/Counters | — | TC (8-bit / 16-bit), TCC (16-bit PWM) |
| RTC | — | 32-bit RTC with calendar |
| GPIOs | — | 38 |
| DMA Channels | — | 12 |
| Event System Channels | — | 12 |
| Touch Peripheral | — | PTC (Peripheral Touch Controller) |