ATSAMD21G18A-MUT vs ATSAMD21G16B-MUT 比較
詳細並排比較 ATSAMD21G18A-MUT 由 Microchip Technology 與 ATSAMD21G16B-MUT 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
ATSAMD21G16B-MUT - 48MHz Cortex-M0+ MCU 64KB | 48-QFN | Microchip
ATSAMD21G16B-MUT ✓ 啟用中規格比較
| 參數 | ATSAMD21G18A-MUT | ATSAMD21G16B-MUT |
|---|---|---|
| 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) |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Performance | 2.46 CoreMark/MHz | — |
| Flash Memory | 256 KB | — |
| SRAM | 32 KB | 8 KB |
| Supply Voltage (VDDIN) | 1.62 V to 3.63 V | 1.62 V to 3.63 V |
| GPIO Count | Up to 38 | — |
| USB | USB 2.0 Full-Speed, on-chip transceiver | Full-Speed USB 2.0 Device with embedded PHY |
| ADC | 12-bit, up to 350 ksps | 12-bit, up to 350 ksps |
| DAC | 10-bit, 350 ksps | 10-bit |
| SERCOM (configurable) | Up to 6 (UART/SPI/I2C) | — |
| I2C | 2 | — |
| CAN | 1 (CAN 2.0B) | — |
| Timer/Counters | Up to 5 x 16-bit | — |
| DMA Channels | 12 | — |
| 封裝 | 48-pin QFN (7x7 mm) | 48-pin QFN (7x7 mm) with exposed pad |
| 工作溫度 | -40 °C to +85 °C (industrial) | -40C to +85C (industrial) |
| Debug Interface | Serial Wire Debug (SWD) | Serial Wire Debug (SWD), Micro Trace Buffer |
| RoHS 狀態 | Compliant | Compliant |
| 安裝類型 | Surface Mount | Surface Mount |
| Family | — | SAM D21G |
| Silicon Revision | — | B (second-generation) |
| CoreMark Score | — | 2.46 CoreMark/MHz |
| Program Flash | — | 64 KB (64K x 8) |
| I/O Pins | — | 38 GPIO |
| Communication | — | Up to 6 SERCOM (UART/SPI/I2C) |