ATSAM4LC4CA-AUR vs ATSAM4LC8CA-AUR 对比
详细并排对比 ATSAM4LC4CA-AUR 出自 Microchip Technology 和 ATSAM4LC8CA-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
ATSAM4LC4CA-AUR - 48MHz Cortex-M4 MCU 256KB Flash | Microchip
ATSAM4LC4CA-AUR ✓ 量产中规格对比
| 参数 | ATSAM4LC4CA-AUR | ATSAM4LC8CA-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） | $2.71 | $6.75 |
| 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 | 256 KB (256K x 8) | 512KB (512K x 8) |
| 电源电压 | 1.62 V to 3.6 V (1.8V/2.5V/3.3V operation) | 1.8 V / 2.5 V / 3.3 V (1.62 V to 3.6 V) |
| Active Mode Current | 90 uA/MHz | 90 uA/MHz |
| Sleep Mode Current | 1.5 uA | 1.5 uA |
| Wake-up Time | down to 1.5 us | 1.5 us |
| Number of I/O | [DATA_NEEDED: number of GPIO pins] | — |
| 工作温度 | -40C to +85C (industrial) | Industrial (-40C to +85C) |
| 封装 | 100-TQFP (14x14 mm) | 100-TQFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Security Features | AES, DES hardware cryptography | — |
| Communication Interfaces | USART, SPI, I2C (TWI), USB | — |
| Packaging | Tape & Reel (R suffix) | Tape & Reel (alternate -R suffix) |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (GREEN package) |
| Peripherals | — | LCD controller, hardware crypto, USB host/device, DMA, PICOUART |
| ADC Resolution | — | 12-bit and 10-bit |
| Connectivity | — | USB 2.0, SPI, I2C, UART/USART |