ATSAM4LS4AA-MU vs ATSAM4LS2AA-MUR 对比
详细并排对比 ATSAM4LS4AA-MU 出自 Microchip Technology 和 ATSAM4LS2AA-MUR 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
ATSAM4LS4AA-MU - 48MHz Cortex-M4 256KB Flash MCU | Microchip
ATSAM4LS4AA-MU ✓ 量产中Microchip Technology
ATSAM4LS2AA-MUR - 48MHz Cortex-M4 128KB Flash MCU | Microchip
ATSAM4LS2AA-MUR ✓ 量产中规格对比
| 参数 | ATSAM4LS4AA-MU | ATSAM4LS2AA-MUR |
|---|---|---|
| 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） | $3.95 | $2.98 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 128 KB (128K x 8) |
| SRAM | [DATA_NEEDED: SRAM size] | 32 KB |
| Active Mode Current | 90 uA/MHz | 90 uA/MHz |
| Sleep Mode Current | 1.5 uA | 1.5 uA |
| Wake-up Time | down to 1.5 us | 1.5 us (minimum) |
| USB | USB device | USB Device |
| Peripheral Features | Peripheral event system, SleepWalking | — |
| 封装 | 48-QFN (7x7 mm) | 48-QFN (7x7 mm) Exposed Pad |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | Industrial |
| 电源电压 | [DATA_NEEDED: supply voltage range] | 3.3 V |
| Number of I/O | [DATA_NEEDED: GPIO count] | — |
| Series | SAM4L | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| 最大时钟频率 | — | 48 MHz |
| Special Features | — | Peripheral Event System, SleepWalking |
| 引脚数 | — | 48 |
| Packaging | — | Tape & Reel (MRL A, T&R) |
| RoHS 状态 | — | Green / Compliant |