ATSAM4S-EK vs ATSAM3U-EK Comparação
Comparação detalhada lado a lado de ATSAM4S-EK por Microchip Technology e ATSAM3U-EK 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.
Comparação de especificações
| Parâmetro | ATSAM4S-EK | ATSAM3U-EK |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoria | Development Boards | Development Boards |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $179,40 | $119,40 |
| Product Type | Evaluation / Development Kit | Evaluation Kit / Development Board |
| Target MCU Family | Atmel SMART SAM4S (ARM Cortex-M4) | — |
| Supported MCUs | SAM4S8 and SAM4S16 | — |
| Core | ARM Cortex-M4 32-bit RISC | 32-bit ARM Cortex-M3 |
| Maximum CPU Clock | 120 MHz | — |
| On-board MCU Flash (SAM4S16) | 1024 KB | — |
| On-board MCU SRAM | 128 KB | — |
| On-board Storage | NAND Flash | — |
| Display | Integrated TFT LCD (touch-capable) | — |
| Touch Interface | Atmel QTouch library (buttons, wheels, sliders) | — |
| USB Interface | Full-speed USB Device port | — |
| Network Interface | Ethernet (EMAC) physical interface | — |
| Storage Expansion | SD/MMC card slot | — |
| Supported IDE | Atmel Studio 6 (now Microchip Studio) | Atmel Studio 7 / Microchip Studio |
| Software Framework | Atmel Software Framework (ASF) | — |
| Crystal Frequencies | 0.032768 MHz (RTC) / 12 MHz (CPU reference) | — |
| Series | AT91SAM | — |
| Status RoHS | Compliant | Compliant |
| Target MCU | — | SAM3U4E (AT91SAM3 family) |
| Core Speed | — | 96 MHz |
| SRAM | — | 48 KB |
| ROM | — | 16 KB |
| NAND Flash Support | — | 256 KB |
| Crystals On Board | — | 32.768 kHz and 12 MHz |
| USB | — | High-Speed USB with integrated transceiver |
| Debug Interface | — | JTAG/SWD |
| Board Dimensions | — | [DATA_NEEDED: board dimensions] |
| Tensão de alimentação | — | [DATA_NEEDED: supply voltage] |
| Temperatura de operação | — | [DATA_NEEDED: operating temperature] |
| Unit Price | — | USD 119.40 (as of 2026-09-20) |