BLOCK DIAGRAM OF MICROCOMPUTER

What is microcomputer? Definition - Computer Notes
Notebook Notebook is the smallest microcomputer, which can be ultra-mobile 3 inches thick with less than 3 pounds lightweight and smaller than a briefcase, allow for easy setup in a room. A notebook can be effectively connected to the Internet ISP via a cable or Wi-Fi. Laptop Laptop microcomputer is bigger than the notebook computer powered by a battery and designed for
Power Supply Classification And Its Various Types - ElProCus
The power supply block diagram, and the step by step conversion of 230V AC to 12V DC is discussed below. Generally, these types of power supplies use an essential microcomputer for controlling as well as monitoring the operation of a power supply. A power supply provided with an interface of computer uses standard (or) proprietary[PDF]
Stepper motor controllers - STMicroelectronics
BLOCK DIAGRAM (L297/1 - L297D) 2/11 L297/1 L297D L297. N° NAME FUNCTION 1 SYNC Output of the on-chip chopper oscillator. the systems controller (usually a microcomputer chip) and generates control signals for the power stage. The principal functions are a
Direct memory access (DMA) - Computer Notes
For example, a sound card may need to access data stored in the computer’s RAM, but since it can process the data itself, it may use DMA to bypass the CPUo cards that support DMA can also access the system memory and process graphics without needing the CPU. Ultra DMA hard drives use DMA to transfer data faster than previous hard drives that required the data to first [PDF]
AD7705/AD7706 3 V/5 V, 1 mW, 2-/3-Channel, 16-Bit Sigma
functional block diagram vdd ref in(–) ref in(+) ad7705/ad7706 max buffer pga charge balancing a/d converter Σ-Δ modulator digital filter a = 1 ≈128 serial interface register bank clock generation mclk in mclk out gnd drdy reset din dout cs sclk analog input channels 01166-001 figure 1. the ad7705/ad7706 devices, with a 3 v supply and a 1[PDF]
Programmable Serial Channel 8-bit Microcontroller - Keil
The AT89C51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of Flash programmable and erasable read only memory (PEROM). The device Block Diagram PORT 2 DRIVERS PORT 2 LATCH P2.0 - P2.7 FLASH PORT 0 RAM LATCH PROGRAM ADDRESS REGISTER BUFFER PC INCREMENTER PROGRAM COUNTER DPTR RAM