ATSAM3S2AA-MU vs ATSAM3S4AA-MUR 比較
詳細並排比較 ATSAM3S2AA-MU 由 Microchip Technology 與 ATSAM3S4AA-MUR 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
ATSAM3S2AA-MU - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2AA-MU ✓ 啟用中Microchip Technology
ATSAM3S4AA-MUR - 64MHz Cortex-M3 MCU 256KB Flash | Microchip
ATSAM3S4AA-MUR ✓ 啟用中規格比較
| 參數 | ATSAM3S2AA-MU | ATSAM3S4AA-MUR |
|---|---|---|
| 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 |
| Core Size | 32-bit | 32-Bit |
| Max Clock Speed | 64 MHz | — |
| Flash Memory | 128 KB (128K x 8) | 256 KB (256K x 8) |
| SRAM | 32 KB | [DATA_NEEDED: SRAM size] |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| Supply Voltage Nominal | 1.8 V / 3.3 V | — |
| I/O Count | 47 I/O ports | — |
| 封裝 | 48-QFN (7x7 mm) exposed pad | 48-QFN (7x7 mm) Exposed Pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Instruction Set | Thumb-2 | Thumb-2 (RISC) |
| Memory Protection | MPU included | — |
| USB | USB 2.0 Full-Speed device | — |
| Pin Compatibility | Pin-to-pin compatible with AT91SAM7S and SAM3N (48-pin) | — |
| Life Cycle Stage | Active | — |
| Peripherals | DMA, 12-bit ADC, PWM, USART, parallel capture PIO | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| MSL 等級 | [DATA_NEEDED: moisture sensitivity level] | — |
| 最大時脈頻率 | — | 64 MHz |
| Series | — | SAM3S |
| Operating Supply Classes | — | 1.8 V / 3.3 V |
| 腳位數 | — | 48 |
| 介面 | — | USB, UART, SPI, TWI (I2C) |
| DMA | — | Yes |
| Data Capture | — | PIO parallel capture mode (image-sensor compatible) |
| On-chip Regulator | — | 1.8 V LDO (VDDOUT) |
| Packaging | — | Tape & Reel (MUR suffix) |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL level] |
| RoHS 狀態 | — | RoHS Compliant (Green package per Mouser listing) |