ATSAM4LC4BA-AUR vs ATSAM4LS8BA-AUR 对比
详细并排对比 ATSAM4LC4BA-AUR 出自 Microchip Technology 和 ATSAM4LS8BA-AUR 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
ATSAM4LC4BA-AUR - 48MHz Cortex-M4 256KB Flash MCU | Microchip
ATSAM4LC4BA-AUR ✓ 量产中规格对比
| 参数 | ATSAM4LC4BA-AUR | ATSAM4LS8BA-AUR |
|---|---|---|
| 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） | $3.25 | $4.72 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 32-bit RISC |
| Core Size | 32-Bit | — |
| 最大时钟频率 | 48 MHz | 48 MHz |
| Flash Memory Size | 256 KB (256K x 8) | — |
| SRAM Size | 32 KB | — |
| 电源电压 | 1.8 V / 2.5 V / 3.3 V | 3.3 V |
| 工作温度 | -40C to +85C (Industrial) | — |
| 封装 | 64-TQFP (10x10 mm), Exposed Pad | 64-TQFP (10x10 mm), exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| Peripherals | Hardware Crypto (AES/DES/SHA), DMA, PWM, WDT | — |
| Series | SAM4L (ATSAM4LC4) | SAM4L (ATSAM4LS8B) |
| Connectivity | USART, SPI, I2C (TWI) | — |
| Data Converters | [DATA_NEEDED: ADC resolution and channel count] | — |
| RoHS 状态 | Compliant (Green per Mouser listing) | — |
| Packaging Variant | Tape & Reel (R suffix), MRL A | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Security Features | Crypto accelerator (per Mouser: CRYPTO) | — |
| Flash Memory | — | 512 KB (512K x 8) |
| Active-Mode Current | — | 90 uA/MHz |
| Sleep-Mode Current | — | 1.5 uA |
| Wake-Up Time | — | 1.5 us (minimum) |
| Terminal Form | — | Gull Wing |
| Package Shape | — | Square (TFQFP) |
| Temperature Grade | — | Industrial |
| USB | — | USB device controller |
| Peripheral Event System | — | Yes |
| Sleepwalking Peripherals | — | Yes |
| Packaging | — | Tape & Reel (R suffix) |