ATSAMD21J15B-MFT vs ATSAMD21J16B-MFT 比較
詳細並排比較 ATSAMD21J15B-MFT 由 Microchip Technology 與 ATSAMD21J16B-MFT 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
ATSAMD21J15B-MFT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21J15B-MFT ✓ 啟用中Microchip Technology
ATSAMD21J16B-MFT - 64KB Flash Cortex-M0+ MCU 64-QFN | Microchip
ATSAMD21J16B-MFT ✓ 啟用中規格比較
| 參數 | ATSAMD21J15B-MFT | ATSAMD21J16B-MFT |
|---|---|---|
| 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+ (ARMv6-M) | 32-bit RISC |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark Score | 2.46 CoreMark/MHz | — |
| Program Flash Memory | 32 KB | 64 KB |
| SRAM | 4 KB | 8 KB |
| 封裝 | 64-pin QFN (9x9 mm) | 64-pin QFN with Exposed Pad (T&R) |
| Operating Voltage (VDD) | 1.62 V to 3.63 V | — |
| 工作溫度 | -40C to +125C (industrial grade) | — |
| GPIO Count | Up to 52 (package-dependent) | — |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | — |
| Communication Interfaces | Up to 6x SERCOM (USART/I2C/SPI) | — |
| USB | USB 2.0 Full-Speed Device with on-chip transceiver | — |
| Timers | Multiple 16-bit TC, 32-bit TCC, RTC | — |
| DMA Channels | 12 channels | — |
| Internal Oscillator | 48 MHz DFLL-calibrated RC (2% accuracy) | — |
| External Crystal Support | 32.768 kHz RTC crystal, 0.4-12 MHz system crystal | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant (GREEN) |
| MSL 等級 | 3 (168 hours) | [DATA_NEEDED: MSL rating] |
| Core | — | ARM Cortex-M0+ |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| Supply Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| I/O Voltage (VDDIO) | — | 1.62 V to 3.63 V |
| 工作溫度範圍 | — | -40C to +125C |
| USB Interface | — | USB 2.0 Full-Speed Device/Host |
| SERCOM Channels | — | 6 (configurable UART/SPI/I2C) |
| Peripheral Touch Controller (PTC) | — | Supported |
| Lead-Free | — | Yes |