ATSAM4CMS4CB-AU vs ATSAM4CMS8CA-AU 比較
詳細並排比較 ATSAM4CMS4CB-AU 由 Microchip Technology 與 ATSAM4CMS8CA-AU 由 Microchip Technology. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Microchip Technology
ATSAM4CMS8CA-AU - Dual-Core 120MHz MCU 512KB Flash | Microchip
ATSAM4CMS8CA-AU ✓ 啟用中規格比較
| 參數 | ATSAM4CMS4CB-AU | ATSAM4CMS8CA-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | 32-bit dual-core ARM Cortex-M4/M4F | — |
| 最大時脈頻率 | 120 MHz | 120 MHz |
| 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) | — |
| 封裝 | 100-LQFP (14 x 14 mm) | 100-LQFP (14x14 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tray | Tray |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial grade) |
| Series | SAM4CM (SAM4C family) | SAM4CM |
| Application Segment | Residential and single-phase smart metering | — |
| MSL Rating | [DATA_NEEDED: moisture sensitivity level] | — |
| RoHS 狀態 | unknown | Compliant (LQFP GREEN IND per Mouser) |
| Core Processor | — | ARM Cortex-M4/M4F dual-core |
| Core Size | — | 32-bit |
| Program Memory Size | — | 512KB (512K x 8) Flash |
| RAM Size | — | 128KB SRAM |
| 供應電壓 | — | 1.2V core / 3.3V I/O |
| Number of I/O | — | [DATA_NEEDED: number of programmable I/O pins] |
| Peripherals | — | [DATA_NEEDED: peripheral list] |
| Connectivity | — | [DATA_NEEDED: connectivity interfaces] |
| Terminal Form | — | Gull Wing |
| Package Code | — | LFQFP, Square |