ATSAMD51N19A-AUT-EFP vs ATSAMD51N20A-AU Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD51N19A-AUT-EFP sa pamamagitan ng Microchip Technology at ATSAMD51N20A-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
ATSAMD51N19A-AUT-EFP - 120MHz Cortex-M4F MCU, 512KB Flash | Microchip
ATSAMD51N19A-AUT-EFP ✓ NakahandaMicrochip Technology
ATSAMD51N20A-AU - 120MHz Cortex-M4F MCU 1MB Flash 100-TQFP | Microchip
ATSAMD51N20A-AU ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD51N19A-AUT-EFP | ATSAMD51N20A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core | ARM Cortex-M4F with single-precision FPU | ARM Cortex-M4F with FPU |
| Core Architecture | ARMv7-M | — |
| Maximum CPU Clock | 120 MHz | — |
| DSP Instructions | Yes (SIMD MAC) | — |
| Program Flash | 512 KB (512K x 8) with ECC, dual-panel | — |
| SRAM | 192 KB | 256 KB with ECC |
| Operating Voltage | 1.71 V to 3.63 V | 1.71 V to 3.6 V |
| Packhaging | 100-pin TQFP (14x14 mm), 0.5 mm pitch | 100-pin TQFP (14x14 mm) |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Temperature na Operasyon | -40C to +85C (automotive grade, AUT suffix) | -40C to +85C (industrial) |
| ADC | 12-bit, up to 1 MSPS, up to 16 channels | 12-bit, up to 1 MSPS, up to 32 channels |
| DAC | 12-bit, 2 channels | Dual 12-bit DAC |
| USB | USB 2.0 Full Speed with on-chip transceiver | USB 2.0 Full-/High-Speed with on-chip PHY |
| CAN | CAN-FD, 1 controller | — |
| Communication Interfaces | SERCOM x6 (UART/SPI/I2C), I2S, SDHC, SPI | — |
| Timers | TC x5, TCC x3 (24-bit PWM) | 16-bit and 24-bit, with PWM/capture/quadrature |
| Crypto Acceleration | AES, TRNG (family features) | — |
| Level ng MSL | 3 (168 hours) | 3 (168 hours) |
| Tindminan RoHS | Compliant | Compliant |
| Automotive Qualification | AUT suffix, AEC-Q100 qualified (per family datasheet) | — |
| Maksimum na Taktiko ng Oras | — | 120 MHz |
| Flash Memory | — | 1 MB (1M x 8) dual-panel with ECC |
| Serial Interfaces | — | 6x SERCOM (UART/SPI/I2C/LIN) |
| Audio Interface | — | I2S |
| Memory Card Interface | — | SD/MMC host controller |
| Analog Comparators | — | 3 |