ATSAM4LS4BA-MU vs ATSAM4LS8BA-MU 对比
详细并排对比 ATSAM4LS4BA-MU 出自 Microchip Technology 和 ATSAM4LS8BA-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。
规格对比
| 参数 | ATSAM4LS4BA-MU | ATSAM4LS8BA-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） | $1.85 | $1.02 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 (32-bit RISC) |
| Core Size | 32-Bit | — |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 512KB (512K x 8) |
| SRAM | 32 KB | — |
| 电源电压 | 3.3 V | 3.3 V |
| 封装 | 64-QFN (9x9 mm) | 64-QFN (9x9 mm) with exposed pad (HVQCCN) |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | Industrial |
| Series | SAM4L | — |
| Connectivity | [DATA_NEEDED: peripheral interface list] | — |
| Number of I/O | [DATA_NEEDED: GPIO count] | — |
| 工作温度范围 | [DATA_NEEDED: min and max operating temperature] | [DATA_NEEDED: operating temperature range] |
| RoHS 状态 | Compliant (GREEN per Mouser listing) | — |
| Supply Voltage Range | [DATA_NEEDED: min and max VDD] | — |
| 最大时钟频率 | — | 48 MHz |
| Active Mode Current | — | 90 uA/MHz |
| Sleep Mode Current | — | 1.5 uA |
| Wake-up Time | — | down to 1.5 us |
| Number of Terminals | — | 64 |
| USB | — | USB device controller |
| Special Features | — | Peripheral Event System, Sleepwalking, picoPower |
| SRAM Size | — | [DATA_NEEDED: SRAM size] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channel count] |
| Communication Interfaces | — | [DATA_NEEDED: full UART/SPI/I2C interface count] |