ATSAMD20E18A-AU vs ATSAMD20E16A-AU 比較
詳細並排比較 ATSAMD20E18A-AU 由 Microchip Technology 與 ATSAMD20E16A-AU 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
ATSAMD20E18A-AU - ARM Cortex-M0+ MCU 256KB Flash 32-TQFP | Microchip
ATSAMD20E18A-AU ✓ 啟用中Microchip Technology
ATSAMD20E16A-AU - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD20E16A-AU ✓ 啟用中規格比較
| 參數 | ATSAMD20E18A-AU | ATSAMD20E16A-AU |
|---|---|---|
| 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+ | ARM Cortex-M0+ (32-bit, Thumb-2) |
| Core Width | 32-bit | — |
| 最大時脈頻率 | 48 MHz | — |
| Program Memory Size (Flash) | 256 KB (256K x 8) | — |
| RAM Size | 32 KB | — |
| Supply Voltage Range | 1.62 V to 3.63 V | — |
| 工作溫度範圍 | -40 C to +85 C (industrial) | — |
| 封裝 | 32-TQFP 7x7 mm | 32-pin TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| Number of I/O Pins | 26 (max) | — |
| ADC | 12-bit, 350 ksps, up to 14 channels | 12-bit, up to 350 ksps |
| DAC | 10-bit, 350 ksps, 1 channel | — |
| Communication Interfaces | SERCOM (UART/SPI/I2C) x6, USB 2.0 Full-Speed Device, I2S | — |
| Peripheral Touch Controller (PTC) | Yes (buttons, sliders, wheels) | — |
| MSL 等級 | 3 (168 hours) | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant |
| Lead-Free / Halogen-Free | Lead-free, Halogen-free per Microchip | — |
| Core Mark | — | ARM Cortex-M0+ |
| Maximum Clock Speed | — | 48 MHz |
| Flash Memory | — | 64 KB |
| SRAM | — | 8 KB |
| Operating Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| 工作溫度 | — | -40 C to +85 C (industrial) |
| SERCOM | — | 8 configurable (UART/SPI/I2C) peripherals |
| Timers | — | 16-bit TC, 32-bit TCC |
| USB | — | Full-speed USB 2.0 device (where equipped in family) |
| I/O Count | — | [DATA_NEEDED: total GPIO count for TQFP-32 variant] |
| Series | — | SAM D20 (ATSAMD20) |
| Architecture | — | von Neumann, single-bus |