ATSAMD21G18A-AF vs ATSAMD21G17A-AF 比較
詳細な並列比較: ATSAMD21G18A-AF メーカー: Microchip Technology および ATSAMD21G17A-AF 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
ATSAMD21G18A-AF - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD21G18A-AF ✓ 生産中Microchip Technology
ATSAMD21G17A-AF - 48MHz Cortex-M0+ MCU 128KB Flash | Microchip
ATSAMD21G17A-AF ✓ 生産中仕様比較
| パラメータ | ATSAMD21G18A-AF | ATSAMD21G17A-AF |
|---|---|---|
| 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） | $3.49 | $2.15 |
| Core | ARM Cortex-M0+ (SAM D21) | — |
| Core Architecture | 32-bit RISC, Thumb/Thumb-2 instruction set | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 256 KB | 128 KB (128K x 8) |
| SRAM | 32 KB | 16 KB |
| Supply Voltage (VDD) | 1.62 V to 3.63 V | — |
| パッケージ | 48-pin TQFP (7x7 mm) | 48-pin TQFP (7x7 mm) |
| 実装タイプ | Surface Mount | Surface Mount |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 20 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| USB | Full-speed USB 2.0 device with on-the-go (OTG) | — |
| SERCOM Channels | Up to 6 (configurable as I2C/SPI/UART) | — |
| Timers | Up to 5 x 16-bit Timer/Counters (TC) | — |
| DMA Channels | 12-channel DMAC | — |
| Event System | 12-channel inter-peripheral | — |
| Debug Interface | Two-pin Serial Wire Debug (SWD) | Serial Wire Debug (SWD) |
| 動作温度 | -40C to +85C | — |
| RoHS ステータス | Compliant | Compliant (GREEN, lead-free) |
| Family | — | SAM D21G |
| 最大クロック周波数 | — | 48 MHz |
| RWW Flash Region | — | 4 KB Read-While-Write |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| 動作温度範囲 | — | -40C to +125C (industrial) |
| USB Interface | — | USB 2.0 Full-Speed Device with on-chip PHY |
| SERCOM | — | 6 configurable (UART/SPI/I2C) |
| I2S | — | 2 interfaces |
| RTC | — | 24-bit with calendar |
| DMAC | — | 12 channels |
| Timers/Counters | — | TC x6, TCC x3 |
| External Interrupts | — | 16 (NMI + 15 standard) |
| CoreMark/MHz | — | 2.46 |
| MSLレベル | — | 3 |
| Security | — | TRNG, AES-256, Flash protection |