ATSAM4LC4BA-AUR vs ATSAM4LS4AA-AUR 对比
详细并排对比 ATSAM4LC4BA-AUR 出自 Microchip Technology 和 ATSAM4LS4AA-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Microchip Technology
ATSAM4LS4AA-AUR - 48MHz Cortex-M4 MCU, 256KB Flash | Microchip
ATSAM4LS4AA-AUR ✓ 量产中规格对比
| 参数 | ATSAM4LC4BA-AUR | ATSAM4LS4AA-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 | $3.98 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-Bit | 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 | 1.8V / 3.3V |
| 工作温度 | -40C to +85C (Industrial) | Industrial (-40C to +85C) |
| 封装 | 64-TQFP (10x10 mm), Exposed Pad | 48-TQFP (7x7 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Peripherals | Hardware Crypto (AES/DES/SHA), DMA, PWM, WDT | — |
| Series | SAM4L (ATSAM4LC4) | — |
| 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 | — | 256KB (256K x 8) |
| Program Memory Type | — | Flash |
| 引脚数 | — | 48 |
| Active Mode Current | — | 90 uA/MHz |
| Sleep Mode Current | — | 1.5 uA |
| Wake-up Time | — | Down to 1.5 us |
| USB | — | USB device controller |
| Special Features | — | Crypto acceleration, Peripheral Event System, SleepWalking |
| Packaging | — | Tape & Reel (R suffix) |
| SRAM | — | [DATA_NEEDED: SRAM size] |
| Number of I/O | — | [DATA_NEEDED: number of GPIO] |