ATSAM3S4AA-AUR vs ATSAM3S2AA-AUR 比較
詳細並排比較 ATSAM3S4AA-AUR 由 Microchip Technology 與 ATSAM3S2AA-AUR 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
ATSAM3S4AA-AUR - 64MHz Cortex-M3 MCU, 256KB Flash | Microchip
ATSAM3S4AA-AUR ✓ 啟用中Microchip Technology
ATSAM3S2AA-AUR - 64MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3S2AA-AUR ✓ 啟用中規格比較
| 參數 | ATSAM3S4AA-AUR | ATSAM3S2AA-AUR |
|---|---|---|
| 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 | ARM Cortex-M3 |
| Core Size | 32-Bit | 32-Bit |
| 最大時脈頻率 | 64 MHz | 64 MHz |
| Flash Memory | 256 KB (256K x 8) | 128 KB (131 KB per some distributor listings) |
| SRAM | 48 KB | 32 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | 1.62 V to 3.6 V |
| 工作溫度 | -40C to +85C | -40C to +85C (Industrial) |
| 封裝 | 48-LQFP (7x7 mm) | 48-LQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Connectivity | I2C, SPI, USB, MMC/SDIO, UART, USART | UART, SPI, I2C (TWI), I2S, USB 2.0 Full-Speed |
| Peripherals | Brown-out Detect/Reset, POR, PWM, DMA, WDT | — |
| Data Converters | A/D 12-bit, D/A 10-bit | — |
| USB | Full Speed USB Device with embedded transceiver | — |
| Number of I/O | [DATA_NEEDED: number of programmable I/O lines] | [DATA_NEEDED: GPIO count] |
| Program Memory Type | FLASH | — |
| Packaging | Tape & Reel (suffix R) | Tape & Reel (TR) |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status] | Compliant (Green package per distributor listing) |
| Technology | — | CMOS |
| Instruction Set | — | RISC / Thumb-2 |
| Pin-to-Pin Compatibility | — | Compatible with SAM3N2A |
| Peripheral Features | — | DMA, parallel data capture mode on PIOs |
| EEPROM / Data Flash | — | [DATA_NEEDED: EEPROM size] |
| ADC Resolution | — | [DATA_NEEDED: ADC resolution and channels] |