ATSAM3X4EA-CU vs ATSAM3X8EA-CU 比較
詳細並排比較 ATSAM3X4EA-CU 由 Microchip Technology 與 ATSAM3X8EA-CU 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-CU - 84MHz Cortex-M3 MCU, 256KB Flash | Microchip
ATSAM3X4EA-CU ✓ 啟用中Microchip Technology
ATSAM3X8EA-CU - ARM Cortex-M3 84MHz MCU 512KB Flash | Microchip
ATSAM3X8EA-CU ✓ 啟用中規格比較
| 參數 | ATSAM3X4EA-CU | ATSAM3X8EA-CU |
|---|---|---|
| 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 | ARM Cortex-M3 |
| Core Architecture | 32-bit RISC | — |
| Maximum Clock Speed | 84 MHz | 84 MHz |
| Series | SAM3X | SAM3X |
| Flash Memory | 256 KB (256K x 8) | 512KB (512K x 8), 2 x 256KB banks |
| SRAM | [DATA_NEEDED: SRAM size] | 100KB (64KB + 32KB banks) + 4KB NFC SRAM |
| Connectivity | CAN, EBI/EMI, Ethernet, I2C, IrDA, LIN, MMC/SD | CAN, EBI/EMI, Ethernet, I2C, IrDA, LIN, MMC, SPI, UART, USB |
| Peripherals | MPU, 24-bit SysTick, NVIC | — |
| Supply Voltage (Nominal) | 1.8 V | — |
| 工作溫度 | Industrial range (-40C to +85C) | [DATA_NEEDED: exact industrial temperature range] |
| 封裝 | 144-LFBGA (13 x 13 mm) | 144-BGA (13 x 13 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Termination Form | Ball (LFBGA, square) | — |
| Number of Terminals | 144 | — |
| Package Color / Compliance Code | GREEN, MRL A | — |
| RoHS 狀態 | RoHS Compliant (green package) | Compliant (GREEN package per Mouser listing) |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection | MPU (Memory Protection Unit) | Memory Protection Unit (MPU) |
| Core Size | — | 32-Bit |
| SysTick Counter | — | 24-bit |
| Interrupt Controller | — | Nested Vector Interrupt Controller (NVIC) |
| Supply Voltage Range | — | [DATA_NEEDED: supply voltage range] |