ATSAMD20G17A-MU vs ATSAMD20G16B-MU 比較
詳細並排比較 ATSAMD20G17A-MU 由 Microchip Technology 與 ATSAMD20G16B-MU 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-MU - 48MHz Cortex-M0+ 128KB Flash MCU | Microchip
ATSAMD20G17A-MU ✓ 啟用中Microchip Technology
ATSAMD20G16B-MU - 48MHz ARM Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20G16B-MU ✓ 啟用中規格比較
| 參數 | ATSAMD20G17A-MU | ATSAMD20G16B-MU |
|---|---|---|
| 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+ with single-cycle multiplier |
| Family | SAM D20G (Smart ARM) | — |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.14 | — |
| Flash Memory | 128 KB (128K x 8) | 64 KB (64K x 8) |
| SRAM | 16 KB | 8 KB |
| 封裝 | 48-pin QFN (7x7 mm) with Exposed Pad | 48-pin QFN (7x7 mm) with exposed pad |
| 安裝類型 | Surface Mount | Surface Mount |
| Operating Voltage | 1.62 V to 3.63 V | — |
| 工作溫度 | -40 C to +85 C (Industrial) | -40 C to +85 C (industrial) |
| ADC | 14-channel, 12-bit, up to 350 ksps | 12-bit, up to 350 ksps, up to 14 channels |
| DAC | 1-channel, 10-bit | 10-bit, 1 MSPS |
| SERCOM Interfaces | 6 (configurable as UART / SPI / I2C) | — |
| DMA Channels | 2 | — |
| RTC | 32-bit Real-Time Counter | — |
| Watchdog Timer | Yes | — |
| Peripheral Touch Controller | Yes (PTC for capacitive touch) | — |
| RoHS 狀態 | Compliant | Compliant (Green) |
| MSL 等級 | MSL3 (per JEDEC J-STD-020) | MSL3 (per JEDEC J-STD-020) |
| Lead-Free / Halogen-Free | Yes (Lead-free finish, Halogen-free molding compound) | — |
| Architecture | — | ARM Cortex-M0+ 32-bit RISC |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| 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 |
| 腳位數 | — | 48 |