ATSAM4E8EA-CU vs ATSAM4E16CA-CU 对比
详细并排对比 ATSAM4E8EA-CU 出自 Microchip Technology 和 ATSAM4E16CA-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
ATSAM4E16CA-CU - 120MHz Cortex-M4 1MB Flash MCU | Microchip
ATSAM4E16CA-CU ✓ 量产中规格对比
| 参数 | ATSAM4E8EA-CU | ATSAM4E16CA-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） | $8.64 | $6.68 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 |
| Core Size | 32-bit | 32-Bit |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Flash Memory | 512KB (512K x 8) | — |
| Cache | 2KB instruction cache | — |
| FPU | Yes (single-precision floating point unit) | Yes (Floating Point Unit) |
| DSP Instructions | Yes | Yes |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection Unit | Yes (MPU) | Yes (MPU) |
| Supply Voltage (I/O) | 3.3 V | — |
| Supply Voltage (Core) | 1.2 V | — |
| 封装 | 144-LFBGA (10x10 mm) | 100-TFBGA (9x9 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Temperature Grade | Industrial | — |
| Packaging Attribute | LFBGA GREEN, IND TEMPMRL | — |
| Series | SAM4E | SAM4E |
| SRAM | [DATA_NEEDED: SRAM size] | — |
| 工作温度范围 | [DATA_NEEDED: operating temperature range] | — |
| Moisture Sensitivity Level | [DATA_NEEDED: MSL level] | — |
| Flash Memory Size | — | 1 MB (1M x 8) |
| SRAM Size | — | 128 KB |
| Instruction Cache | — | 2 KB |
| 电源电压 | — | 1.2 V core / 3.3 V I/O |
| 工作温度 | — | [DATA_NEEDED: Operating Temperature Range] |
| Packaging | — | Tray |
| Connectivity Peripherals | — | UART/USART, SPI, TWI (I2C), Ethernet MAC, PWM |