ATSAMD51J19A-AFT vs ATSAMD51J20A-AF Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng ATSAMD51J19A-AFT sa pamamagitan ng Microchip Technology at ATSAMD51J20A-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
ATSAMD51J19A-AFT - 120MHz Cortex-M4F MCU 512KB Flash | Microchip
ATSAMD51J19A-AFT ✓ NakahandaMicrochip Technology
ATSAMD51J20A-AF - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-AF ✓ NakahandaPagsanggunian na paghahambing
| Parametro | ATSAMD51J19A-AFT | ATSAMD51J20A-AF |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Kategorya | Microcontrollers | Microcontrollers |
| Katayuan ng Lifecycle | Aktibo | Aktibo |
| Core Architecture | ARM Cortex-M4F with FPU and DSP | — |
| Maximum CPU Clock | 120 MHz | — |
| Program Memory (Flash) | 512 KB (512K x 8) dual-panel with ECC | 1 MB (1M x 8), dual-panel with ECC |
| SRAM | 192 KB | 256 KB with ECC |
| Supply Voltage Range | 1.71 V to 3.63 V (3.3 V nominal) | — |
| Hanay ng Temperature na Operasyon | -40 C to +125 C (automotive grade) | -40 C to +125 C (extended) |
| Packhaging | 64-pin TQFP (10x10 mm) | 64-TQFP (10x10 mm) |
| GPIO Count | 51 | — |
| ADC | 12-bit, up to 16 channels, 1 Msps | [DATA_NEEDED: number of channels and resolution] |
| DAC | Two 12-bit DAC outputs | — |
| Communication Interfaces | 6x SERCOM (USART/SPI/I2C), I2S, USB 2.0 FS with embedded PHY, CAN-FD | CAN-FD, I2S, SD/MMC, QSPI, SERCOM (UART/SPI/I2C) |
| Timers/Counters | 5x 16-bit TC, 32-bit RTC with calendar | — |
| DMA Channels | 32 (separate descriptor RAM) | — |
| Event System | 16 channels, peripheral-to-peripheral | — |
| Uri ng Pagpapasok | Surface Mount | Surface Mount |
| Level ng MSL | 3 (168 hours) | 3 |
| AEC-Q100 | Qualified (automotive grade) | — |
| Tindminan RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M4F with single-precision FPU |
| Maximum Clock Speed | — | 120 MHz |
| Number of I/O | — | 51 |
| Core Size | — | 32-Bit single core |
| Supply Voltage (VDDIO) | — | [DATA_NEEDED: VDDIO min/max] |
| Supply Voltage (VDDCORE) | — | [DATA_NEEDED: VDDCORE range] |
| USB | — | Full-speed USB 2.0 Device/Host with on-chip transceiver |
| Packaging | — | Tray |