ATSAMD20G17A-AU vs ATSAMD20G18A-AU 比較
詳細並排比較 ATSAMD20G17A-AU 由 Microchip Technology 與 ATSAMD20G18A-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
ATSAMD20G17A-AU - 48MHz Cortex-M0+ MCU, 128KB Flash | Microchip
ATSAMD20G17A-AU ✓ 啟用中Microchip Technology
ATSAMD20G18A-AU - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMD20G18A-AU ✓ 啟用中規格比較
| 參數 | ATSAMD20G17A-AU | ATSAMD20G18A-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+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Series | SAM D20G | — |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 128 KB (128K x 8) | — |
| RAM Size | 16 KB (16K x 8) | — |
| Supply Voltage (Vcc/Vdd) | 1.62 V to 3.6 V | — |
| ADC | 14-channel, 12-bit, up to 350 ksps | 12-bit, up to 350 ksps |
| DAC | 1-channel, 10-bit | 10-bit, 350 ksps |
| Peripheral Touch Controller (PTC) | Up to 256 channels | 256-channel capacitive touch |
| SERCOM Modules | Up to 6 (configurable as I2C/SPI/UART) | — |
| USB | Full-Speed USB 2.0 Device | — |
| Timer/Counters | 6 x 16-bit | — |
| 工作溫度 | -40 C to +85 C | -40C to +85C (industrial, -AU suffix) |
| 封裝 | 48-TQFP (7x7 mm) | 48-pin TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | 3 (168 hours) | 3 (168 hours) |
| RoHS 狀態 | Compliant | Compliant |
| Family | — | SAM D20 (Atmel SMART) |
| Maximum CPU Clock | — | 48 MHz |
| CoreMark Score | — | 2.14 CoreMark/MHz |
| Flash Program Memory | — | 256 KB (256K x 8) |
| SRAM | — | 32 KB |
| Operating Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| GPIO Pins | — | 38 |
| Communication Peripherals | — | 6 SERCOM (USART/SPI/I2C), I2S, USB 2.0 FS (device) |
| Timers/Counters | — | TC (8-bit/16-bit/24-bit), RTC, WDT |
| Programming/Debug | — | SWD, SAM-BA bootloader |