ATSAM3SD8CA-AU vs ATSAM3S2CA-AU 比較
詳細並排比較 ATSAM3SD8CA-AU 由 Microchip Technology 與 ATSAM3S2CA-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
ATSAM3SD8CA-AU - 64MHz Cortex-M3 MCU 512KB Flash | Microchip
ATSAM3SD8CA-AU ✓ 啟用中Microchip Technology
ATSAM3S2CA-AU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2CA-AU ✓ 啟用中規格比較
| 參數 | ATSAM3SD8CA-AU | ATSAM3S2CA-AU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-Bit | 32-Bit |
| 最大時脈頻率 | 64 MHz | — |
| Flash Memory Size | 512KB (512K x 8) | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection Unit | Yes (MPU) | Yes (MPU) |
| USB | High-speed USB device with integrated transceiver | — |
| Operating Voltage Range | 1.62 V to 3.6 V | — |
| Supply Voltage Options | 1.8 V / 2.5 V / 3.3 V | — |
| 封裝 | 100-LQFP (14x14 mm) | 100-LQFP (14x14 mm) |
| 腳位數 | 100 | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Compatibility | Pin-to-pin compatible with AT91SAM7S legacy (64-pin versions) and SAM3S4/2/1 products | — |
| Packaging | Tray | — |
| RoHS 狀態 | Compliant (LQFP, Green, MRL per Mouser listing) | RoHS Compliant (lead-free, 'AU' suffix) |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | — |
| SRAM Size | [DATA_NEEDED: SRAM size] | — |
| Max Clock Frequency | — | 64 MHz |
| Flash Memory | — | 128 KB (128K x 8) |
| SRAM | — | 32 KB |
| Series | — | SAM3S |
| I/O Ports | — | 47 |
| Supply Voltage (VDDCORE domain) | — | 1.08 V to 1.32 V |
| I/O Supply | — | 1.8 V / 3.3 V |
| Temperature Grade | — | Industrial (-40C to +85C) |
| Life Cycle Stage | — | ACTIVE |
| Program Memory Type | — | Flash |