NUC505DLA
The NUC505DLA 32-bit microcontroller is embedded with the ARM® Cortex®-M4F core running up to 100 MHz , supports DSP FPU function, and provides 512 Kbytes embedded SPI Flash memory, and 128 Kbytes embedded SRAM . The NUC505DLA is also equipped with plenty of peripheral devices, such as USB Host/Device, Timers, Watchdog Timers, UART , SPI , I²S, I²C, GPIO, 12-bit ADC , 24-bit Audio CODEC, Low Voltage Reset and Low Voltage Detector.
Target Application:
Thermal Printer, GPS Tracker, 2.4G Wireless Audio, Audio-related Applications, etc.
Key Features:
| • | Core | ||
| - | ARM® Cortex®-M4F with DSP and FPU | ||
| - | Max frequency of 100 MHz | ||
| • | Memory | ||
| - | 128 KB of embedded SRAM | ||
| - | 512 KB of SPI Flash | ||
| • | Connectivity | ||
| - | USB 2.0 HS Device | ||
| - | USB 2.0 FS Host | ||
| - | Up to two UART s | ||
| - | Up to one SPI | ||
| - | Up to two I²C s ( Up to 1 MHz ) | ||
| • | Security for code protect | ||
| - | 128-bit key for code protection against illegal pirating | ||
| - | Supports multi-entry for 15 times | ||
| • | I²S | ||
| - | Supports Master or Slave mode operation | ||
| - | Internal PLL for frequency adjustment | ||
| - | Supports PCM mode A, PCM mode B, I2S and MSB justified data format | ||
| - | Supports DMA mode | ||
| • | 12-bit ADC | ||
| - | Up to five channels | ||
| - | Up to 1MSPS conversion with ADC _CH1, and up to 200 kSPS with others ( except ADC _CH0 ) . | ||
| • | Audio CODEC | ||
| - | Embedded Stereo 24-bit Sigma-Delta CODEC output | ||
| - | ADC -THDN: -80 dB, Dynamic Range SNR: 90 dB ( A-Weighted ) | ||
| - | Headphone Output-THDN:-60dB, Dynamic Range SNR: 93 dB ( A-Weighted ) | ||
| - | Sample Rate: 8 kHz to 96 kHz | ||
| • | Package | ||
| - | LQFP48 | ||
| • | Temperature range: - 40 ℃ -+85 ℃ | ||