ATSAM3S4AA-MU vs ATSAM3N2AA-MU 比較
詳細な並列比較: ATSAM3S4AA-MU メーカー: Microchip Technology および ATSAM3N2AA-MU メーカー: Microchip Technology。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
Microchip Technology
ATSAM3S4AA-MU - 64MHz Cortex-M3 256KB Flash MCU | Microchip
ATSAM3S4AA-MU ✓ 生産中Microchip Technology
ATSAM3N2AA-MU - 48MHz Cortex-M3 MCU 128KB Flash | Microchip
ATSAM3N2AA-MU ✓ 生産中仕様比較
| パラメータ | ATSAM3S4AA-MU | ATSAM3N2AA-MU |
|---|---|---|
| ブランド | Microchip Technology | Microchip Technology |
| カテゴリ | Microcontrollers | Microcontrollers |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $3.85 | $7.35 |
| Core Processor | ARM Cortex-M3 revision 2.0 | ARM Cortex-M3 revision 2.0 |
| Core Size | 32-bit single-core | 32-bit |
| 最大クロック周波数 | 64 MHz | — |
| Flash Memory | 256 KB (256K x 8) | 128 KB (128K x 8) |
| SRAM | 48 KB | 16 KB (16K x 8) |
| 電源電圧 | 1.62 V to 3.6 V | — |
| Instruction Set | Thumb-2 | Thumb-2 |
| Memory Protection Unit | Yes (MPU) | — |
| Flash Access Width | 128-bit with memory accelerator | — |
| USB | USB 2.0 device | — |
| パッケージ | 48-QFN (7x7 mm) with exposed pad | 48-QFN (7x7 mm) with exposed pad |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度 | [DATA_NEEDED: operating temperature range] | — |
| ADC Resolution | [DATA_NEEDED: ADC resolution and channels] | 10-bit, 8 channels |
| Communication Interfaces | USART, SPI, TWI (I2C), USB | — |
| Debug Interface | SWD (Serial Wire Debug) | — |
| Legacy Compatibility | Pin-to-pin compatible with AT91SAM7S (48/64-pin) | — |
| Packaging | Tray | Tape & Reel (TR) |
| Maximum Clock Speed | — | 48 MHz |
| Number of I/O | — | 34 |
| Supply Voltage Range | — | 1.62 V to 3.6 V |
| USART Peripherals | — | 2 |
| UART Peripherals | — | 2 |
| SPI Peripherals | — | 3 |
| TWI (I2C) Peripherals | — | 2 |
| PWM Channels | — | 1 PWM timer |
| General-Purpose Timers | — | 6 |
| Oscillator Type | — | Internal |
| Touch Support | — | Atmel QTouch capacitive touch (buttons/sliders/wheels) |
| Pin Compatibility | — | SAM7S and SAM3S series (48-pin versions) |