ATSAM3U4EA-CU vs ATSAM3U2EA-CU 对比
详细并排对比 ATSAM3U4EA-CU 出自 Microchip Technology 和 ATSAM3U2EA-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
ATSAM3U4EA-CU - 96MHz Cortex-M3 MCU 256KB Flash LFBGA-144 | Microchip
ATSAM3U4EA-CU ✓ 量产中
规格对比
| 参数 | ATSAM3U4EA-CU | ATSAM3U2EA-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 分类 | Microcontrollers | Microcontrollers |
| 生命周期状态 | 有效 | 有效 |
| Core Architecture | ARM Cortex-M3 (32-bit RISC) | — |
| Maximum CPU Clock | 96 MHz | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Program Memory | 256 KB Flash (dual-bank, 128-bit wide access) | — |
| SRAM | 52 KB | 36 KB |
| Operating Voltage | 1.8 V / 3.3 V | — |
| 封装 | 144-ball LFBGA (10x10 mm) | 144-LFBGA (13 x 13 mm) |
| USB | High-Speed USB 2.0 Device (480 Mbps, integrated transceiver) | — |
| Memory Card Interface | High-Speed MCI (SDIO/SD/MMC) | High-Speed MCI supporting SDIO, SD, and MMC |
| External Bus Interface | Yes (EBI - SRAM, NOR, NAND) | — |
| Memory Protection Unit | Yes (MPU) | Yes |
| GPIOs | Up to 96 | — |
| ADC | 12-bit | — |
| 安装类型 | Surface Mount (BGA) | Surface Mount |
| 工作温度 | -40°C to +85°C | — |
| Product Type | — | 32-bit ARM Cortex-M3 flash microcontroller |
| Product Series | — | SAM3U Series |
| Maximum CPU Frequency | — | 96 MHz |
| CPU Core | — | ARM Cortex-M3 revision 2.0 |
| Flash Memory | — | 128 KB |
| 电源电压 | — | 1.8 V or 3.3 V |
| USB Interface | — | High-Speed USB Device Port with embedded transceiver |
| External Bus | — | External Bus Interface |
| 引脚数量 | — | 144 pins |
| 生命周期状态 | — | Active |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| REACH Status | — | [DATA_NEEDED: REACH status] |
| Automotive Qualification | — | [DATA_NEEDED: AEC-Q100 qualification status] |
| 工作温度范围 | — | [DATA_NEEDED: operating temperature range] |
| I/O Voltage | — | [DATA_NEEDED: I/O voltage range] |