ATSAM3N2BA-MU vs ATSAM3N4BA-MU 比較
詳細並排比較 ATSAM3N2BA-MU 由 Microchip Technology 與 ATSAM3N4BA-MU 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
ATSAM3N2BA-MU - 48MHz Cortex-M3 MCU, 128KB Flash | Microchip
ATSAM3N2BA-MU ✓ 啟用中Microchip Technology
ATSAM3N4BA-MU - 48MHz Cortex-M3 MCU, 256KB Flash | Microchip
ATSAM3N4BA-MU ✓ 啟用中規格比較
| 參數 | ATSAM3N2BA-MU | ATSAM3N4BA-MU |
|---|---|---|
| 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 |
| Maximum Clock Speed | 48 MHz | — |
| Flash Memory Size | 128KB (128K x 8) | 256KB (256K x 8) |
| SRAM Size | 16K x 8 | — |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| Number of I/O | 47 | 47 |
| 封裝 / 外殼 | 64-QFN (9x9 mm) with exposed pad | 64-QFN (9x9 mm) with exposed pad |
| Oscillator Type | Internal | Internal |
| Peripherals | PWM timer, RTC, 10-bit ADC, DMA | — |
| Connectivity | 2x USART, 2x UART, 2x TWI, 3x SPI | — |
| Timers | 6x general-purpose 16-bit timers | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Temperature Grade | Industrial | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tray | Tray |
| Series | SAM3N | — |
| Compatibility | Pin-to-pin compatible with SAM3S series (48/64/100-pin) and SAM7S legacy products (48/64-pin) | — |
| RoHS 狀態 | Compliant (green package) | Compliant (lead-free MU suffix) |
| 最大時脈頻率 | — | 48 MHz |
| RAM Size | — | 24K x 8 |
| 供應電壓 | — | 1.8 V to 3.3 V |
| SysTick Timer | — | 24-bit |
| Interrupt Controller | — | NVIC (Nested Vector Interrupt Controller) |
| 工作溫度 | — | -40C to +85C |
| Pin Compatibility | — | Pin-to-pin compatible with SAM3S (48/64/100-pin) and SAM7S (48/64-pin) |