ATSAM4E8CA-AU vs ATSAM4SA16CA-AU 对比
详细并排对比 ATSAM4E8CA-AU 出自 Microchip Technology 和 ATSAM4SA16CA-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
ATSAM4E8CA-AU - 120MHz Cortex-M4 MCU 512KB Flash | Microchip
ATSAM4E8CA-AU ✓ 量产中Microchip Technology
ATSAM4SA16CA-AU - 120MHz Cortex-M4 MCU, 1MB Flash, 100-LQFP | Microchip
ATSAM4SA16CA-AU ✓ 量产中规格对比
| 参数 | ATSAM4E8CA-AU | ATSAM4SA16CA-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） | $7.45 | $6.10 |
| Core Processor | ARM Cortex-M4 | — |
| Core Size | 32-bit | — |
| 最大时钟频率 | 120 MHz | — |
| Flash Memory | 512 KB (512K x 8) | — |
| SRAM | [DATA_NEEDED: SRAM size] | [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 | — |
| 封装 | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | [DATA_NEEDED: operating temperature range] | — |
| FPU / DSP Instructions | Yes (hardware FPU, Thumb-2 DSP) | — |
| Ethernet | 10/100 Mbps Ethernet MAC | — |
| Series | SAM4E | — |
| Packaging | Tray | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Lifecycle Recommendation | Revision B recommended for new designs (per Microchip) | — |
| Core | — | ARM Cortex-M4 with FPU and 2 Kbyte instruction cache |
| Maximum CPU Clock | — | 120 MHz |
| Instruction Set | — | Thumb-2 with DSP extensions |
| Program Memory (Flash) | — | 1 Mbyte |
| Supply Voltage (VDDIO) | — | [DATA_NEEDED: VDDIO range] |
| 工作温度范围 | — | -40C to +85C (industrial) |
| Pin/Package Count | — | 100 |
| Memory Protection Unit (MPU) | — | Yes |
| Ethernet MAC | — | 10/100 with dedicated DMA |
| USB Controller | — | USB 2.0 Full-Speed device and host |
| CAN Controller | — | CAN 2.0B |
| ADC | — | 12-bit |
| Hardware AES | — | Yes (128/192/256-bit) |
| Lead-Free / Halogen-Free | — | Lead-Free (Green); Halogen-Free status unknown in retrieved data |