ATSAM3X4EA-AU vs ATSAM3X8EA-AU 比較
詳細並排比較 ATSAM3X4EA-AU 由 Microchip Technology 與 ATSAM3X8EA-AU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAM3X4EA-AU - 84MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3X4EA-AU ✓ 啟用中Microchip Technology
ATSAM3X8EA-AU - 84MHz Cortex-M3 MCU, 512KB Flash | Microchip
ATSAM3X8EA-AU ✓ 啟用中規格比較
| 參數 | ATSAM3X4EA-AU | ATSAM3X8EA-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | ARM Cortex-M3 (revision 2.0) | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-Bit | 32-bit |
| Maximum Clock Speed | 84 MHz | 84 MHz |
| Flash Memory | 256 KB (256K x 8) | 512 KB (512K x 8) |
| Series | SAM3X | SAM3X/A (SAM3X) |
| 封裝 | 144-LQFP (20x20 mm) | 144-LQFP (20 x 20 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Connectivity | CAN, EBI/EMI, Ethernet, I2C, IrDA, LIN, MMC, USB | CAN, EBI/EMI, Ethernet, I2C, IrDA, LIN, MMC/SD, SPI, UART/USART, USB |
| Peripherals | MPU, 24-bit SysTick, NVIC, DMA | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| USB | High-speed USB with integrated transceiver | — |
| Temperature Grade | Industrial (GREEN IND TEMP) | — |
| 供應電壓 | [DATA_NEEDED: supply voltage range] | 1.62 V to 3.6 V (1.8 V / 2.5 V / 3.3 V) |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| RoHS 狀態 | Compliant (GREEN package, MRL A) | — |
| Packaging | Tray | — |
| SRAM | — | 100 KB (100K x 8), dual bank |
| ADC | — | 16-channel, 12-bit |
| DAC | — | 2-channel, 12-bit |
| Interrupt Controller | — | NVIC (Nested Vector Interrupt Controller) |
| Memory Protection | — | MPU (Memory Protection Unit) |
| 工作溫度 | — | -40C to +85C (industrial) |
| Oscillator Type | — | Internal |
| Terminal Form | — | Gull Wing |