ATSAM4LC8AA-MU vs ATSAM4LC4AA-MU 对比
详细并排对比 ATSAM4LC8AA-MU 出自 Microchip Technology 和 ATSAM4LC4AA-MU 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
ATSAM4LC8AA-MU - 48MHz Cortex-M4, 512KB Flash MCU | Microchip
ATSAM4LC8AA-MU ✓ 量产中Microchip Technology
ATSAM4LC4AA-MU - 48MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4LC4AA-MU ✓ 量产中规格对比
| 参数 | ATSAM4LC8AA-MU | ATSAM4LC4AA-MU |
|---|---|---|
| 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） | $5.39 | $4.45 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 32-Bit |
| Max Clock Frequency | 48 MHz | — |
| Program Memory Size | 512KB (512K x 8) FLASH | — |
| RAM Size | 64K x 8 | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Active Mode Current | 90 uA/MHz | — |
| Sleep Mode Current | 1.5 uA | — |
| Wake-up Time | 1.5 us | — |
| Connectivity | I2C, IrDA, LINbus, SPI, UART/USART, USB | USB device/embedded host, USART, SPI, I2C |
| 封装 | 48-QFN (7x7 mm) with Exposed Pad | 48-QFN (7x7 mm) exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| 引脚数 | 48 | 48 |
| Series | SAM4L | SAM4L |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Packaging | Tray | Tray |
| Max Clock Speed | — | 48 MHz |
| Flash Memory | — | 256KB (256K x 8) |
| SRAM | — | 32KB |
| 电源电压 | — | [DATA_NEEDED: supply voltage range] |
| Security | — | 128-bit AES hardware encryption |
| Touch Sensing | — | Embedded hardware capacitive touch (QTouch) |
| Display Peripheral | — | Segment LCD controller |
| Low-Power Features | — | Peripheral Event System, SleepWalking |