ATSAM4N8CA-CU vs ATSAM3SD8CA-CU 对比
详细并排对比 ATSAM4N8CA-CU 出自 Microchip Technology 和 ATSAM3SD8CA-CU 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
ATSAM3SD8CA-CU - 64MHz Cortex-M3 MCU 512KB Flash | Microchip
ATSAM3SD8CA-CU ✓ 量产中规格对比
| 参数 | ATSAM4N8CA-CU | ATSAM3SD8CA-CU |
|---|---|---|
| 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） | $2.02 | $2.41 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M3 |
| Core Architecture | 32-bit RISC, ARMv7E-M | — |
| 最大时钟频率 | 100 MHz | 64 MHz |
| Program Memory Size | 512 KB (512K x 8) FLASH | — |
| Data RAM Size | 64 KB | — |
| Core Supply Voltage | 1.2 V | — |
| I/O Supply Voltage | 3.3 V | — |
| DSP Instructions | Yes | — |
| Memory Protection Unit (MPU) | Yes | — |
| Instruction Set | Thumb-2 | — |
| On-Chip ADC | Yes | — |
| Number of Terminals | 100 | 100 |
| 封装 | 100-TFBGA (9x9 mm) | 100-TFBGA (9x9 mm), 0.8 mm pitch, 1.1 mm height |
| 安装类型 | Surface Mount | Surface Mount |
| Terminal Form | Ball | Ball |
| Temperature Grade | Industrial | Industrial |
| Package Shape | Square | Square |
| Series | SAM4N | SAM3S |
| Core Size | — | 32-Bit Single-Core |
| Flash Memory Size | — | 512 KB (512K x 8) |
| RAM Size | — | 64K x 8 |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| Technology | — | CMOS |
| Connectivity | — | USB, USART, SPI, TWI (I2C) |
| Green / RoHS Attribute | — | Green, IT, MRL A |
| Oscillator Type | — | Internal + External crystal |