ATSAMD20G16B-MU vs ATSAMD21G16L-MNT 比較
詳細並排比較 ATSAMD20G16B-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
ATSAMD20G16B-MU - 48MHz ARM Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20G16B-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 | ATSAMD20G16B-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 |
| Architecture | ARM Cortex-M0+ 32-bit RISC | — |
| Core | ARM Cortex-M0+ with single-cycle multiplier | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Flash Memory | 64 KB (64K x 8) | 64 KB (64K x 8) |
| SRAM | 8 KB | 8 KB |
| Operating Voltage Range | 1.62 V to 3.63 V | — |
| ADC | 12-bit, up to 350 ksps, up to 14 channels | 12-bit, up to 14 channels |
| DAC | 10-bit, 1 MSPS | 10-bit, 1 channel |
| Timers/Counters | Two 16-bit TC modules for PWM/capture | — |
| Communication Interfaces | Up to 6 SERCOM (I2C/SPI/UART) plus USB 2.0 FS device | Up to 6x SERCOM (UART/SPI/I²C), I²S, USB 2.0 FS Device/Host |
| 封裝 | 48-pin QFN (7x7 mm) with exposed pad | 48-QFN (7x7 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40 C to +85 C (industrial) | -40 °C to +105 °C |
| MSL 等級 | MSL3 (per JEDEC J-STD-020) | 3 |
| RoHS 狀態 | Compliant (Green) | Compliant |
| 腳位數 | 48 | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| Family | — | SAM D21G (Functional Safety / FuSa) |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V |
| GPIOs | — | Up to 38 |
| Debug Interface | — | Serial Wire Debug (SWD), 2-pin |
| DMA | — | 12-channel DMAC + 12-channel Event System |