ATSAM4C8CA-AUR vs ATSAM4E8CA-AU 对比
详细并排对比 ATSAM4C8CA-AUR 出自 Microchip Technology 和 ATSAM4E8CA-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
ATSAM4C8CA-AUR - Dual-Core Cortex-M4 120MHz MCU | Microchip
ATSAM4C8CA-AUR ✓ 量产中Microchip Technology
ATSAM4E8CA-AU - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4E8CA-AU ✓ 量产中规格对比
| 参数 | ATSAM4C8CA-AUR | ATSAM4E8CA-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） | $4.85 | $7.45 |
| Core Processor | ARM Cortex-M4/M4F dual-core | ARM Cortex-M4 |
| Core Size | 32-bit | 32-bit |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Program Memory Type | FLASH | — |
| Program Memory Size | 512 KB (512K x 8) | — |
| RAM Size | 128 KB | — |
| 电源电压 | 1.2 V / 3.3 V | — |
| External Bus Interface | EBI/EMI, 16-bit | — |
| Connectivity | EBI/EMI, I2C, IrDA, SPI, UART/USART | — |
| Peripherals | DMA, LCD controller, PWM, WDT | — |
| Number of USARTs | 5 | — |
| Number of SPIs | Up to 7 | — |
| Timers | Two 3-channel 16-bit general-purpose timers, PWM timer | — |
| Security Features | Advanced Cryptographic Engine (ACE), anti-tamper, FPU | — |
| 封装 | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| 安装方式 | SMD/SMT | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Packaging | Tape & Reel (TR) | Tray |
| RoHS 状态 | Compliant (RoHS: Y) | [DATA_NEEDED: RoHS status] |
| Series | SAM4C | SAM4E |
| Flash Memory | — | 512 KB (512K x 8) |
| SRAM | — | [DATA_NEEDED: SRAM size] |
| Supply Voltage (Vdd) | — | 1.62 V to 3.6 V |
| Core Voltage Domain | — | 1.2 V / 2.5 V / 3.3 V |
| 安装类型 | — | Surface Mount |
| FPU / DSP Instructions | — | Yes (hardware FPU, Thumb-2 DSP) |
| Ethernet | — | 10/100 Mbps Ethernet MAC |
| Lifecycle Recommendation | — | Revision B recommended for new designs (per Microchip) |