ATSAM4E16CA-CU vs ATSAM4E8CA-CUR 对比
详细并排对比 ATSAM4E16CA-CU 出自 Microchip Technology 和 ATSAM4E8CA-CUR 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Microchip Technology
ATSAM4E8CA-CUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip
ATSAM4E8CA-CUR ✓ 量产中规格对比
| 参数 | ATSAM4E16CA-CU | ATSAM4E8CA-CUR |
|---|---|---|
| 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） | $6.68 | $3.24 |
| Core Processor | ARM Cortex-M4 | ARM Cortex-M4 (SAM4E) |
| Core Size | 32-Bit | 32-Bit |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Flash Memory Size | 1 MB (1M x 8) | 512 KB (512K x 8) |
| SRAM Size | 128 KB | [DATA_NEEDED: SRAM size] |
| Instruction Cache | 2 KB | — |
| FPU | Yes (Floating Point Unit) | Yes (Cortex-M4 with floating point unit) |
| DSP Instructions | Yes | — |
| Memory Protection Unit | Yes (MPU) | — |
| Instruction Set | Thumb-2 | — |
| 电源电压 | 1.2 V core / 3.3 V I/O | 1.2 V core / 3.3 V I/O (family listing) |
| 封装 | 100-TFBGA (9x9 mm) | 100-TFBGA (9 x 9 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Series | SAM4E | — |
| 工作温度 | [DATA_NEEDED: Operating Temperature Range] | [DATA_NEEDED: operating temperature range] |
| Packaging | Tray | Tape & Reel (R suffix) |
| Connectivity Peripherals | UART/USART, SPI, TWI (I2C), Ethernet MAC, PWM | — |
| Peripherals | — | [DATA_NEEDED: peripheral summary] |
| Program Memory Type | — | FLASH |
| RoHS 状态 | — | Compliant (LFBGA GREEN per Mouser listing) |
| Architecture | — | SMART ARM-based Flash MCU, high data bandwidth architecture |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |