ATSAM4LS2CA-AU vs ATSAM4LS8CA-AU 对比
详细并排对比 ATSAM4LS2CA-AU 出自 Microchip Technology 和 ATSAM4LS8CA-AU 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
ATSAM4LS2CA-AU - ARM Cortex-M4 MCU 48MHz 128KB | Microchip
ATSAM4LS2CA-AU ✓ 量产中Microchip Technology
ATSAM4LS8CA-AU - 48MHz Cortex-M4 512KB Flash MCU | Microchip
ATSAM4LS8CA-AU ✓ 量产中规格对比
| 参数 | ATSAM4LS2CA-AU | ATSAM4LS8CA-AU |
|---|---|---|
| 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 | $5.85 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-Bit | — |
| 最大时钟频率 | 48 MHz | 48 MHz |
| Flash Memory Size | 128 KB (128K x 8) | — |
| SRAM Size | 32 KB | — |
| 电源电压 | 3.3 V | — |
| Number of I/O | [DATA_NEEDED: Number of I/O pins] | — |
| 封装 | 100-TQFP (14 x 14 mm) | 100-TQFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Terminal Form | Gull Wing | — |
| 工作温度 | -40C to +85C (Industrial) | — |
| Series | SAM4L | — |
| Special Features | Hardware Crypto, Low Power (picoPower) | — |
| Peripherals | [DATA_NEEDED: Peripheral list] | — |
| Connectivity | [DATA_NEEDED: Connectivity interfaces] | — |
| RoHS 状态 | Compliant (Green) | Compliant (green package) |
| Moisture Sensitivity Level | MRL A | — |
| Core | — | ARM Cortex-M4 |
| Core Architecture | — | 32-bit RISC |
| Flash Program Memory | — | 512 KB (512K x 8) |
| SRAM | — | 64 KB |
| Operating Voltage Range | — | 1.68 V to 3.6 V |
| 引脚数 | — | 100 |
| 工作温度范围 | — | -40 °C to +85 °C (Industrial) |
| Temperature Grade | — | Industrial (AU suffix) |
| Low-Power Technology | — | picoPower |
| DSP Extensions | — | Single-cycle MAC |
| Peripheral Set | — | USART, SPI, TWI, ADC, Timers, Peripheral Event System |
| Lead-Free | — | Yes |