Fig.2:Circuit for microcontroller-based serial data transfer to a PC The AT89S52 is a low-power, high performance CMOS 8-bit microcontroller. It has 8 kB of Flash, 256 bytes of RAM, 32 I/O lines, a ...

The data from switch bank S 1 first presents itself to IC 3, a 74HC165 parallel-to-serial converter from NXP Semiconductors (Figure 1). Loading the data into the shift register requires a pulse on the ...

Parallel data processing is a fast data manipulation. Input data are processed by multiple devices due to speed and job allocation for individual devices. This paper describes using of parallel ...

As seen in the smartwatch example, DMA efficiently handles streaming data like accelerometers, heart rate monitors, etc. This is because DMA transfers this data to memory buffers without waking the ...

The higher the clock speed, the faster the microcontroller can process data and perform tasks. However, clock speed is not the only factor that determines the performance of a microcontroller.

Serial and parallel communication are two common ways of transmitting data between devices in control engineering. They differ in how they send and receive bits, the basic units of information.

In most sigma-delta analog-to-digital converter (ADC) applications, the serial data transfer occurs through a serial port. A microcontroller configures the serial port as required—setting the ...

It borrows from the way printers communicate to allow USB to parallel port bit banging without a microcontroller (dead link, try Internet Archive). Sure, adding a microcontroller would make this ...

Silicon Labs' SiM3L1xx is based on an Arm Cortex-M3. It incorporates a range of features like the Data Transfer Manager that offload the CPU thereby improving power requirements ...

Fig.7: HyPerterminal window for selection of baud rate, data bits, parity, stop bits and flow control. When you press switches S1 through S8, the microcontroller sends the stored message and you will ...

Parallel data processing is a fast data manipulation. Input data are processed by multiple devices due to speed and job allocation for individual devices. This paper describes using of parallel ...