ATSAM4CMS8CA-AU vs ATSAM4CMS4CB-AU 对比
详细并排对比 ATSAM4CMS8CA-AU 出自 Microchip Technology 和 ATSAM4CMS4CB-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
ATSAM4CMS8CA-AU - Dual-Core 120MHz MCU 512KB Flash | Microchip
ATSAM4CMS8CA-AU ✓ 量产中规格对比
| 参数 | ATSAM4CMS8CA-AU | ATSAM4CMS4CB-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） | $8.45 | $0.00 |
| Core Processor | ARM Cortex-M4/M4F dual-core | — |
| Core Size | 32-bit | — |
| 最大时钟频率 | 120 MHz | 120 MHz |
| Program Memory Size | 512KB (512K x 8) Flash | — |
| RAM Size | 128KB SRAM | — |
| Series | SAM4CM | SAM4CM (SAM4C family) |
| 电源电压 | 1.2V core / 3.3V I/O | — |
| 封装 | 100-LQFP (14x14 mm) | 100-LQFP (14 x 14 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Number of I/O | [DATA_NEEDED: number of programmable I/O pins] | — |
| Peripherals | [DATA_NEEDED: peripheral list] | — |
| Connectivity | [DATA_NEEDED: connectivity interfaces] | — |
| 工作温度 | -40C to +85C (industrial grade) | [DATA_NEEDED: operating temperature range] |
| Packaging | Tray | Tray |
| RoHS 状态 | Compliant (LQFP GREEN IND per Mouser) | unknown |
| Terminal Form | Gull Wing | — |
| Package Code | LFQFP, Square | — |
| Core Architecture | — | 32-bit dual-core ARM Cortex-M4/M4F |
| Flash Memory | — | 256 KB (256K x 8) |
| SRAM | — | 128 KB |
| Core Supply Voltage | — | 1.2 V |
| I/O Supply Voltage | — | [DATA_NEEDED: I/O supply voltage] |
| Metrology Front End | — | Single-phase, 4-channel AFE |
| Metrology Accuracy | — | Class 0.2, dynamic range 3000:1 |
| Hardware Security | — | Integrated crypto engine (CRYPTO AFE) |
| Application Segment | — | Residential and single-phase smart metering |
| MSL Rating | — | [DATA_NEEDED: moisture sensitivity level] |