ATSAMD20J18A-CU vs ATSAMD20J17A-CU 比較
詳細並排比較 ATSAMD20J18A-CU 由 Microchip Technology 與 ATSAMD20J17A-CU 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
ATSAMD20J18A-CU - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD20J18A-CU ✓ 啟用中
規格比較
| 參數 | ATSAMD20J18A-CU | ATSAMD20J17A-CU |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Flash Memory | 256 KB | 128 KB |
| SRAM | 32 KB | 16 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.6 V to 3.6 V |
| 封裝 | 64-ball UFBGA, 5x5 mm | 64-ball UFBGA (5x5 mm) |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels |
| DAC | 10-bit | 10-bit |
| Touch Controller (PTC) | 256 channels | 256-channel |
| USB | Full-Speed USB 2.0 Device | Full-speed USB Device |
| Serial Communication | SERCOM x6 (UART/SPI/I2C) | — |
| Timers | 16-bit TC x6 | — |
| 工作溫度 | -40C to +85C (industrial) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| RoHS 狀態 | Compliant | Compliant |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Family | — | SAM D20J (Atmel SMART) |
| CoreMark/MHz | — | 2.14 |
| 工作溫度範圍 | — | -40C to +85C (industrial grade) |
| I/O Pins (max) | — | 52 (programmable) |
| RTC | — | Yes, with calendar mode |
| SERCOM Serial Interfaces | — | Up to 6 |
| DMA | — | 8-channel |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |