The 12-bit or 10-bit ADC in the NuMicro? Family series is mainly used for sensor signal sampling and does not produce a good effect in recording. Nevertheless, the I?S interface and audio CODEC can be used to realize the recording function. The NUC505 series is equipped with 24-bit Audio CODEC to su...

No, the Nu-Link, Nu-Link-Pro and Nu-Link-Me only support the NuMicro? Family series.

Depending on the NuMicro? series, before the WDT generates a system reset signal, the Watchdog Timer (WDT) has a different delay period (TRSTD), as listed below:
Note: TWDT = 1 / WDT_CLK, where WDT_CLK is the WDT clock source.

The 2-bit transfer mode means that the SPI controller transmits 2-bit data output at the same edge of serial clock, and meanwhile it also receives 2-bit data input at the opposite edge of serial clock during a serial clock cycle. Accordingly, one SPI Master controller can access data with two extern...

Yes, the WDT controller supports the WDT wake-up function. The user has to set the WDT wake-up enable bit (WTWKE = 1). After the WDT wake-up enable bit is set (WTWKE=1) and WDT counter overflow trigger WDT-timeout event flag is set (WTIF=1), the WDT controller will wake up the CPU form Power-down mo...

After programming, Keil will display the following message: Program Size: Code=86496 RO-data=9064 RW-data=1452 ZI-data=16116 The parameters have the following meanings: Note: The unit is Byte. When programming, the occupied space in Flash is: Code+(RO-data)+(RW-data) When a program is running, the s...

he user can open the Nu_Link_Driver.ini file in the project folder, and find the corresponding chip series. For example, if the NUC230_240 series is used, look for [NUC2xx] in the Nu_Link_Driver.ini file, and add MemAccessWhileRun = 1 below [NUC2xx], as shown below. The following table lists search ...

PWM Capture and PWM Output share the same hardware. When a rising edge or a falling edge occurs, the value of a PWM counter will be latched into the corresponding rising or falling latch register. At this time, whether to reload the PWM counter or an interrupt event occurs can be determined. The PWM...

All the NuMicro ? series chips support the use of CTSn pin to wake up CPU. The user can switch the CTSn pin status to wake up CPU. For some NuMicro ? series chips, such as the Nano series, the UART data wake-up function is also supported. When receiving incoming data, UART can wake up CPU from Power...

The formula is as follows:
PWM frequency = PWM clock source frequency / ((Pre-scale + 1) * frequency divider * (CNR + 1))
Duty Cycle = (CMR + 1) / (CNR + 1)
(CNR: 16-bit counter register; CMR: 16-bit comparator register)