ATSAMD20E18A-MNT vs ATSAMD20E14A-MNT 比較
詳細な並列比較: ATSAMD20E18A-MNT メーカー: Microchip Technology および ATSAMD20E14A-MNT 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
ATSAMD20E18A-MNT - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20E18A-MNT ✓ 生産中Microchip Technology
ATSAMD20E14A-MNT - 32-bit ARM Cortex-M0+ MCU, 48MHz, 16KB Flash, 32-VQFN
ATSAMD20E14A-MNT ✓ 生産中仕様比較
| パラメータ | ATSAMD20E18A-MNT | ATSAMD20E14A-MNT |
|---|---|---|
| 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） | $2.48 | $1.28 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.14 | 2.14 |
| Program Flash Memory | 256 KB | — |
| SRAM | 32 KB | 2 KB |
| パッケージ | 32-pin VQFN (5x5 mm) with exposed pad | 32-VQFN (5x5 mm) with Exposed Pad |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| GPIO Count | 26 (varies by package) | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 10 channels, 350 kSPS |
| DAC | 10-bit, 1 channel | 10-bit, 350 kSPS |
| Communication Interfaces | 6x SERCOM (configurable I2C/SPI/UART), I2S | — |
| USB | USB 2.0 Full-Speed Device | — |
| Touch Controller | 256-channel Peripheral Touch Controller (PTC) | — |
| Timers | 16-bit TC x3, 32-bit TCC x2, RTC | — |
| 動作温度 | -40C to +105C | -40 C to +105 C |
| Debug Interface | Serial Wire Debug (SWD) | — |
| Memory Protection Unit | Yes (8 regions) | — |
| RoHS ステータス | Compliant | Compliant |
| Family | — | SAM D20E |
| Max CPU Frequency | — | 48 MHz |
| Program Memory (Flash) | — | 16 KB |
| 電源電圧 | — | 1.62 V to 3.63 V |
| Peripheral Touch Controller (PTC) | — | Up to 256 channels |
| SERCOM Modules | — | Up to 6 (configurable as UART/SPI/I2C) |
| GPIO Count (approx.) | — | 26 |
| RTC | — | Yes, 32.768 kHz support |
| Event System | — | Yes |
| 実装タイプ | — | Surface Mount |