ATSAM4CMS32CA-AUR vs ATSAM4C8CA-AUR 对比
详细并排对比 ATSAM4CMS32CA-AUR 出自 Microchip Technology 和 ATSAM4C8CA-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
ATSAM4CMS32CA-AUR - Dual-Core 120MHz 2MB Flash MCU | Microchip
ATSAM4CMS32CA-AUR ✓ 量产中Microchip Technology
ATSAM4C8CA-AUR - Dual-Core Cortex-M4 120MHz MCU | Microchip
ATSAM4C8CA-AUR ✓ 量产中规格对比
| 参数 | ATSAM4CMS32CA-AUR | ATSAM4C8CA-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） | $9.75 | $4.85 |
| Core Processor | ARM Cortex-M4/M4F | ARM Cortex-M4/M4F dual-core |
| Core Architecture | 32-Bit Dual-Core | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Flash Memory Size | 2 MB (2M x 8) | — |
| RAM Size | 256 KB (256K x 8) | 128 KB |
| Series | SAM4CM (ATSAM4CM) | SAM4C |
| 电源电压 | [DATA_NEEDED: Supply Voltage] | 1.2 V / 3.3 V |
| 工作温度 | -40C to +85C (TA) | [DATA_NEEDED: operating temperature range] |
| 封装 | 100-LQFP (14 x 14 mm) | 100-LQFP (14x14 mm) |
| 安装类型 | Surface Mount | — |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR) |
| Security Feature | Hardware crypto engine (CRYPTO) | — |
| FPU | Yes (Cortex-M4F, per core) | — |
| Special Features | Dual phase, Rework GND + VddCore, MRLA | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL Level] | — |
| RoHS 状态 | Green (per Mouser listing) | Compliant (RoHS: Y) |
| Number of I/O | [DATA_NEEDED: Number of I/O] | — |
| Core Size | — | 32-bit |
| Program Memory Type | — | FLASH |
| Program Memory Size | — | 512 KB (512K x 8) |
| 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 |
| 安装方式 | — | SMD/SMT |