ATSAMD21J16B-MF vs ATSAMD21E18A-MF 比較
詳細並排比較 ATSAMD21J16B-MF 由 Microchip Technology 與 ATSAMD21E18A-MF 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-MF - ARM Cortex-M0+ 48MHz 64KB Flash MCU | Microchip
ATSAMD21J16B-MF ✓ 啟用中Microchip Technology
ATSAMD21E18A-MF - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD21E18A-MF ✓ 啟用中規格比較
| 參數 | ATSAMD21J16B-MF | ATSAMD21E18A-MF |
|---|---|---|
| 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) | — |
| Series | SAM D21J (FuSa Functional Safety) | SAM D21E |
| Maximum CPU Frequency | 48 MHz | — |
| CoreMark/MHz | 2.46 | — |
| Program Memory (Flash) | 64 KB (64K x 8) | — |
| SRAM | 8 KB | 32 KB |
| Operating Voltage | 1.62 V to 3.63 V | — |
| 封裝 | 64-pin QFN (9x9 mm) | 32-pin QFN (5x5 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | -40C to +125C | — |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 20 channels |
| DAC | 10-bit, 350 ksps | 10-bit |
| Communication Interfaces | 6x SERCOM (USART/SPI/I2C), USB 2.0 Full-Speed | — |
| GPIO | 52 (approximate, package-dependent) | — |
| RoHS 狀態 | Compliant (Green) | Compliant |
| MSL 等級 | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| Core Architecture | — | ARM Cortex-M0+ (32-bit) |
| 最大時脈頻率 | — | 48 MHz |
| Flash Memory | — | 256 KB |
| Operating Voltage Range | — | 1.6 V to 3.6 V |
| 工作溫度範圍 | — | -40C to +125C |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| USB | — | USB 2.0 Full-Speed Device |
| SERCOM Interfaces | — | 6 configurable (I2C/SPI/UART) |
| DMAC Channels | — | 6 |
| Peripheral Touch Controller (PTC) | — | Yes |