ATSAMD21G18A-MU vs ATSAMD21G16L-MNT 比較
詳細並排比較 ATSAMD21G18A-MU 由 Microchip Technology 與 ATSAMD21G16L-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
ATSAMD21G18A-MU - 256KB Flash Cortex-M0+ MCU, 48MHz | Microchip
ATSAMD21G18A-MU ✓ 啟用中Microchip Technology
ATSAMD21G16L-MNT - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD21G16L-MNT ✓ 啟用中規格比較
| 參數 | ATSAMD21G18A-MU | ATSAMD21G16L-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) |
| Family | SAM D21 (FuSa / IEC 60730 Class B) | SAM D21G (Functional Safety / FuSa) |
| Max CPU Frequency | 48 MHz | — |
| Flash Memory | 256 KB | 64 KB (64K x 8) |
| SRAM | 32 KB | 8 KB |
| 供應電壓 | 1.62 V to 3.6 V | — |
| 工作溫度 | -40 C to +85 C (industrial) | -40 °C to +105 °C |
| 封裝 | 48-pin QFN (7x7 mm) | 48-QFN (7x7 mm) with exposed pad |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | — |
| ADC | 12-bit, up to 350 ksps, up to 20 channels | 12-bit, up to 14 channels |
| DAC | 10-bit, 350 ksps | 10-bit, 1 channel |
| SERCOM Modules | 6 (each configurable as USART / I2C / SPI / LIN) | — |
| Timers/Counters | TC (8-bit / 16-bit), TCC (16-bit PWM) | — |
| RTC | 32-bit RTC with calendar | — |
| GPIOs | 38 | Up to 38 |
| DMA Channels | 12 | — |
| Event System Channels | 12 | — |
| Touch Peripheral | PTC (Peripheral Touch Controller) | — |
| RoHS 狀態 | Compliant (Green) | Compliant |
| Maximum CPU Frequency | — | 48 MHz |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V |
| 安裝類型 | — | Surface Mount |
| MSL 等級 | — | 3 |
| Communication Interfaces | — | Up to 6x SERCOM (UART/SPI/I²C), I²S, USB 2.0 FS Device/Host |
| Debug Interface | — | Serial Wire Debug (SWD), 2-pin |
| DMA | — | 12-channel DMAC + 12-channel Event System |