ATSAMD51J18A-AU-EFP vs ATSAMD51J20A-AU-EFP Comparação
Comparação detalhada lado a lado de ATSAMD51J18A-AU-EFP por Microchip Technology e ATSAMD51J20A-AU-EFP por Microchip Technology. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Microchip Technology
ATSAMD51J18A-AU-EFP - 120MHz Cortex-M4F MCU, 256KB Flash | Microchip
ATSAMD51J18A-AU-EFP ✓ AtivoMicrochip Technology
ATSAMD51J20A-AU-EFP - 120MHz Cortex-M4F MCU, 1MB Flash | Microchip
ATSAMD51J20A-AU-EFP ✓ AtivoComparação de especificações
| Parâmetro | ATSAMD51J18A-AU-EFP | ATSAMD51J20A-AU-EFP |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $3,95 | $7,50 |
| Core | ARM Cortex-M4F with FPU and DSP | ARM Cortex-M4F with FPU |
| Maximum CPU Speed | 120 MHz | 120 MHz |
| Program Flash | 256 KB (256K x 8) with ECC | — |
| SRAM | 128 KB with ECC | — |
| Encapsulamento | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) |
| Operating Voltage | 1.71 V to 3.63 V | — |
| Temperatura de operação | -40C to +85C | -40C to +85C (TA) |
| ADC | 12-bit, up to 1 Msps, up to 16 channels | 24-channel x 12-bit |
| DAC | 10-bit, 350 ksps, 2 channels | 2 x 12-bit |
| USB | USB 2.0 Full-Speed with on-chip PHY | — |
| Configurable SERCOM | 6 (UART/SPI/I2C/LIN) | — |
| I2S | Yes | — |
| Timers (TC/TCC) | Yes (multiple 16-bit) | — |
| DMA Channels | DMAC, multiple channels | — |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| Status RoHS | Compliant | — |
| Lead-Free | Yes | — |
| Core Size | — | 32-Bit Single-Core |
| Program Memory Size | — | 1 MB (1M x 8) Flash with ECC |
| RAM Size | — | 256 KB |
| Supply Voltage (Vcc/Vdd) | — | 1.71V to 3.63V |
| I/O Count | — | [DATA_NEEDED: I/O pin count] |
| Connectivity | — | I2C, SPI, UART, USB 2.0 FS, CAN-FD, I2S, SDHC |
| Oscillator Type | — | Internal |
| Grade | — | EFP - Extended Flash Performance |
| Lead Free / RoHS | — | Yes |