Comparison of electrical circuits between DDR2 and DDR3 memory?
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Comparison of electrical circuits between DDR2 and DDR3 memory ?
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- ehcu.org/pluginfile 100% 10 / 11 locations, count how many times is 0 and how many times 1 is. Questions:- 1- Write a program in assembly language to perform the following logic ci BL CL DL [5100]- 2- How we can perform the NEG and NOT instructions by using different instructions. 3- Write the following program by using different instruction or instructions for each instruction on the program. MOV AL , 00 MOV BX , FFFF XOR CL , FF NEG BYTE PTR [DI] AND CX , LG6- Set BX to 4567H, CX to FEDCH and SP to A59FH, then run the instructions: PUSH BX PUSH CX a. What is the new value of SP ? b. Display the memory locations where you pushed the values of BX and CX in the stack.A memory chip from a digital camera has 25 bistable (ON-OFF) memory elements. What is the total number of ON-OFF configurations?
- Consider the following external memory connections to a microcontroller which is similar to that of a microprocessor. What is the size of the memory? Microcontroller RAM/ROM 3 O A. none of the choices O B. Could be 4 x 3 bits or 16 x 3 bits O C. Could be 4 x 16 bits or 4 x 3 bits O D. 4 x 2 bits O E. 8x3 bits 2Q4// Compare between Logic Devices and Programmable Logic Devices?For a microprocessor similar to ATmega328p an 8 bit ADC uses a VREF = 3.3 V. When an analog read is executed the return value is 112. What Voltage is present on the input? Enter the value in the box provided in mV. Round to the nearest mV.
- show the classification of semiconductor memories.4.How does DDR4 differ from DDR3? What does the IMC do?Suppose we have two registers, Rl and R2, and between them we have a combinational logic circuit. The tpcg = 0.5 ns, tccq = 0.25 ns, tpd = 4 ns, tcd = 2.5 ns, tsetup = 0.5 ns and thold = 0.2 ns. What is the maximum value of fc? Select one: a. 0.2 ps O b. 200 MHz O c. 2 GHz O d. 200 KHz
- d) Draw the schematics of 4-bit synchronous and asynchronous MOD-8 counters and comment on their pros and cons. e) Calculate the noise margin for a logic gate with the following logic levels: VIL = 1.1 V, VIH = 3.2 V, VOL = 0.6 V, VOH = 4.0 V.Discuss different methods of moving a content from R2 to R1 register in 8051. Assume that Register Bank0 is selected. Compare all methods with respect to program size and execution speed. Also, mentionwhich method is the best.4. Show how to connect two of the 6264C RAM chips symbolized in the figure below to produce a 16K X 8 RAM module. The circuit should not require any additional logic. Draw a memory map showing the address range of each RAM chip. A12 Inputs WE CS, CS, OE VO pins DATAQUT DATA Mode A, A WE Cs, cs, OE SRAM 8K x8 READ 1. 1. WRITE Output disable IN High Z High Z мсм 6264C Not selected (power down) X- don't care