ATSAMD20E18A-MU vs ATSAMD20E14A-MU 比較
詳細な並列比較: ATSAMD20E18A-MU メーカー: Microchip Technology および ATSAMD20E14A-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
ATSAMD20E18A-MU - 48MHz ARM Cortex-M0+ 256KB Flash MCU | Microchip
ATSAMD20E18A-MU ✓ 生産中Microchip Technology
ATSAMD20E14A-MU - 48MHz Cortex-M0+ MCU 16KB Flash | Microchip
ATSAMD20E14A-MU ✓ 生産中仕様比較
| パラメータ | ATSAMD20E18A-MU | ATSAMD20E14A-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） | $2.75 | $1.48 |
| Core | ARM Cortex-M0+ | ARM Cortex-M0+ (32-bit) |
| Core Architecture | ARM 32-bit | — |
| Instruction Set | Thumb/Thumb-2 | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Program Memory (Flash) | 256 KB (256K x 8) | 16 KB (16K x 8) |
| SRAM | 32 KB (32K x 8) | 2 KB |
| Supply Voltage (Vdd) | 1.62 V to 3.63 V | — |
| 動作温度 | -40 C to +85 C | -40 C to +85 C (industrial) |
| パッケージ | 32-VQFN (5x5 mm) with Exposed Pad | — |
| 実装タイプ | Surface Mount | Surface Mount |
| I/O Voltage | 3.3 V (typ) | — |
| Performance | 2.14 CoreMark/MHz | — |
| Peripheral Touch Controller (PTC) | Yes | — |
| SERCOM Modules | Up to 6 (I2C/SPI/UART configurable) | — |
| ADC / DAC | 12-bit ADC / 10-bit DAC (per SAM D20 family) | — |
| USB | Full-Speed USB 2.0 Device (per SAM D20 family) | USB 2.0 Full-Speed Device, on-chip transceiver |
| MSLレベル | MSL3 (per Microchip package profile) | [DATA_NEEDED: MSL rating] |
| Lead-Free / RoHS | Yes / Compliant (per Microchip product page) | — |
| Moisture Sensitivity Floor Life | 168 hours | — |
| Manufacturer | — | Microchip Technology (formerly Atmel) |
| Series | — | SAM D20 |
| CoreMark/MHz | — | 2.14 |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| パッケージ / ケース | — | 32-VFQFN Exposed Pad (5 x 5 mm) |
| I/O Pins | — | [DATA_NEEDED: I/O pin count] |
| ADC | — | 12-bit, up to 350 ksps, up to 10 channels |
| DAC | — | 10-bit, 350 ksps |
| Analog Comparators | — | 2 |
| SERCOM Channels | — | Up to 6 (configurable UART/SPI/I2C) |
| RTC | — | 32 kHz, with calendar |
| RoHS ステータス | — | Compliant |