ATSAM4LC4CA-AU vs ATSAM4LC4BA-AU 对比
详细并排对比 ATSAM4LC4CA-AU 出自 Microchip Technology 和 ATSAM4LC4BA-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
ATSAM4LC4CA-AU - 48MHz Cortex-M4 256KB Flash MCU | Microchip
ATSAM4LC4CA-AU ✓ 量产中
规格对比
| 参数 | ATSAM4LC4CA-AU | ATSAM4LC4BA-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） | $6.65 | $3.55 |
| 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) | 256KB (256K x 8) |
| SRAM | 32 KB (32K x 8) | 32KB |
| Supply Voltage Range | 1.62 V to 3.6 V (nominal 1.8 V / 3.3 V) | — |
| Active Mode Current | 90 uA/MHz | 90 uA/MHz |
| Sleep Mode Current | 1.5 uA | 1.5 uA |
| Wake-up Time | 1.5 us | 1.5 us |
| 封装 | 100-TQFP (14 x 14 mm) | 64-TQFP (10x10 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | Industrial temperature range (-40C to +85C) | Industrial temperature range |
| Crypto Engine | Yes (AES) | — |
| ADC Resolution | 10-bit and 12-bit | — |
| Series | SAM4L | SAM4L (SAM4LC4B) |
| RoHS 状态 | Green / RoHS compliant | [DATA_NEEDED: RoHS status] |
| Number of I/O | [DATA_NEEDED: number of GPIO pins] | [DATA_NEEDED: GPIO count] |
| Connectivity Peripherals | [DATA_NEEDED: UART/SPI/I2C/USB details] | — |
| 最大时钟频率 | — | 48 MHz |
| 电源电压 | — | 1.8 V to 3.3 V |
| Security Features | — | Crypto support, Secure Boot |
| 引脚数量 | — | 64 |
| Peripherals | — | [DATA_NEEDED: peripheral list] |