ATSAMD21J15B-MUT vs ATSAMD21J16B-AUT 比較
詳細並排比較 ATSAMD21J15B-MUT 由 Microchip Technology 與 ATSAMD21J16B-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
ATSAMD21J16B-AUT - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD21J16B-AUT ✓ 啟用中規格比較
| 參數 | ATSAMD21J15B-MUT | ATSAMD21J16B-AUT |
|---|---|---|
| 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+ |
| Family | SAM D21J (Functional Safety - FuSa) | — |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Program Flash | 32 KB | — |
| SRAM | 4 KB | 8 KB |
| 封裝 | 64-QFN (9x9 mm) with EP | 64-pin TQFP, 10x10 mm |
| 供應電壓 | 1.62 V to 3.63 V | — |
| 工作溫度 | -40 C to +85 C (Industrial) | -40 C to +85 C (Automotive) |
| ADC | 12-bit, up to 14 channels | 12-bit, up to 20 channels, 1 MSPS |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| SERCOM | 6 channels (UART/SPI/I2C configurable) | — |
| USB | Full-speed USB 2.0 with on-chip transceiver | USB 2.0 Full-Speed Device/Host |
| Timers/Counters | TC (3x 16-bit), TCC (1x 24-bit) | TC x3 (16-bit), TCC x3 (16-bit), RTC x1 |
| RTC | Yes, with 32 kHz crystal support | — |
| Debug Interface | Serial Wire Debug (SWD), 2-pin | — |
| 安裝類型 | Surface Mount | Surface Mount (TQFP) |
| MSL 等級 | 3 (168 hours) | 3 (per JEDEC J-STD-020, industry standard) |
| RoHS 狀態 | Compliant | Compliant |
| Core Clock (max) | — | 48 MHz |
| Flash Memory | — | 64 KB |
| Operating Voltage | — | 1.62 V to 3.63 V |
| GPIO Count | — | 52 (approx., package-dependent) |
| Analog Comparators | — | 2 |
| SERCOM Modules | — | 6 (UART/SPI/I2C configurable) |
| DMAC Channels | — | 12 |
| Event System Channels | — | 12 |
| Memory Protection Unit | — | Yes |
| CRC Engine | — | Yes (hardware) |
| Packaging | — | Tape & Reel (AUT suffix) |
| Functional Safety (FuSa) | — | Supported |