ATSAMD20E16B-MN vs ATSAMD20E18A-MNT 比較
詳細並排比較 ATSAMD20E16B-MN 由 Microchip Technology 與 ATSAMD20E18A-MNT 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
ATSAMD20E16B-MN - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MN ✓ 啟用中Microchip Technology
ATSAMD20E18A-MNT - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20E18A-MNT ✓ 啟用中規格比較
| 參數 | ATSAMD20E16B-MN | ATSAMD20E18A-MNT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| 最大時脈頻率 | 48 MHz | — |
| Flash Memory | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 32 KB |
| Operating Voltage Range | 1.6 V to 3.6 V | 1.62 V to 3.63 V |
| 封裝 | 32-VQFN (5x5 mm) with Exposed Pad | 32-pin VQFN (5x5 mm) with exposed pad |
| 工作溫度範圍 | -40C to +105C (MN industrial grade) | — |
| Number of I/O Pins | 26 | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Communication Interfaces | 6x SERCOM (UART/USART/SPI/I2C), I2S | 6x SERCOM (configurable I2C/SPI/UART), I2S |
| Timers | TC x5, TCC x1, RTC x1 | 16-bit TC x3, 32-bit TCC x2, RTC |
| 安裝類型 | Surface Mount | — |
| MSL 等級 | 3 | — |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark/MHz | — | 2.14 |
| Program Flash Memory | — | 256 KB |
| GPIO Count | — | 26 (varies by package) |
| USB | — | USB 2.0 Full-Speed Device |
| Touch Controller | — | 256-channel Peripheral Touch Controller (PTC) |
| 工作溫度 | — | -40C to +105C |
| Debug Interface | — | Serial Wire Debug (SWD) |
| Memory Protection Unit | — | Yes (8 regions) |