ATSAMD20G15A-AU vs ATSAMD20G15B-AUT 比較
詳細並排比較 ATSAMD20G15A-AU 由 Microchip Technology 與 ATSAMD20G15B-AUT 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
ATSAMD20G15A-AU - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD20G15A-AU ✓ 啟用中Microchip Technology
ATSAMD20G15B-AUT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD20G15B-AUT ✓ 啟用中規格比較
| 參數 | ATSAMD20G15A-AU | ATSAMD20G15B-AUT |
|---|---|---|
| 品牌 | Microchip Technology | Microchip Technology |
| 類別 | Microcontrollers | Microcontrollers |
| 生命週期狀態 | 啟用中 | 啟用中 |
| Manufacturer | Microchip Technology (formerly Atmel) | — |
| Series | SAM D20 | SAM D20G |
| Core | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit, v6-M) |
| Maximum CPU Frequency | 48 MHz | — |
| Program Memory (Flash) | 32 KB | — |
| SRAM | 4 KB | 4 KB |
| Supply Voltage Range | 1.62 V to 3.6 V | — |
| 封裝 | 48-pin TQFP (7x7 mm) | 48-pin TQFP (7x7 mm) |
| GPIO Count | 38 (max) | Up to 38 |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps, 12 channels |
| DAC | 10-bit | 10-bit, 350 ksps, 1 channel |
| Serial Interfaces (SERCOM) | Up to 6 configurable (USART/SPI/I2C) | — |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device |
| 工作溫度範圍 | -40 C to +85 C (industrial) | -40 C to +85 C (industrial) |
| 安裝類型 | Surface Mount | Surface Mount (TQFP) |
| RoHS 狀態 | Compliant | Compliant |
| Core Frequency | — | Up to 48 MHz |
| Flash Memory | — | 32 KB (32K x 8) |
| Operating Voltage (VDD) | — | 1.62 V to 3.63 V |
| SERCOM Modules | — | 6 (each USART/I2C/SPI) |
| Analog Comparators | — | 2 |
| Peripheral Touch Controller (PTC) | — | Yes (capacitive touch) |
| MSL 等級 | — | MSL3 (per JEDEC J-STD-020) |