ATSAM3X4EA-CU vs ATSAM3U4EA-CU 对比
详细并排对比 ATSAM3X4EA-CU 出自 Microchip Technology 和 ATSAM3U4EA-CU 出自 Microchip Technology。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Microchip Technology
ATSAM3X4EA-CU - 84MHz Cortex-M3 MCU, 256KB Flash | Microchip
ATSAM3X4EA-CU ✓ 量产中Microchip Technology
ATSAM3U4EA-CU - 96MHz Cortex-M3 MCU 256KB Flash LFBGA-144 | Microchip
ATSAM3U4EA-CU ✓ 量产中规格对比
| 参数 | ATSAM3X4EA-CU | ATSAM3U4EA-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $6.30 | $12.05 |
| Core Processor | ARM Cortex-M3 | — |
| Core Architecture | 32-bit RISC | ARM Cortex-M3 (32-bit RISC) |
| Maximum Clock Speed | 84 MHz | — |
| Series | SAM3X | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | [DATA_NEEDED: SRAM size] | 52 KB |
| Connectivity | CAN, EBI/EMI, Ethernet, I2C, IrDA, LIN, MMC/SD | — |
| Peripherals | MPU, 24-bit SysTick, NVIC | — |
| Supply Voltage (Nominal) | 1.8 V | — |
| 工作温度 | Industrial range (-40C to +85C) | -40°C to +85°C |
| 封装 | 144-LFBGA (13 x 13 mm) | 144-ball LFBGA (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount (BGA) |
| Termination Form | Ball (LFBGA, square) | — |
| Number of Terminals | 144 | — |
| Package Color / Compliance Code | GREEN, MRL A | — |
| RoHS 状态 | RoHS Compliant (green package) | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection | MPU (Memory Protection Unit) | — |
| Maximum CPU Clock | — | 96 MHz |
| Program Memory | — | 256 KB Flash (dual-bank, 128-bit wide access) |
| Operating Voltage | — | 1.8 V / 3.3 V |
| USB | — | High-Speed USB 2.0 Device (480 Mbps, integrated transceiver) |
| Memory Card Interface | — | High-Speed MCI (SDIO/SD/MMC) |
| External Bus Interface | — | Yes (EBI - SRAM, NOR, NAND) |
| Memory Protection Unit | — | Yes (MPU) |
| GPIOs | — | Up to 96 |
| ADC | — | 12-bit |