Draw 8259A interfacing connections with 8086 at the address 0744H.
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Draw 8259A interfacing connections with 8086 at the address 0744H.
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- In IC 74153,the input at pin number 14 is Options A-Connected to ground B-Connected to power/VCC C-Connected to LOGIC State D-Connected to LOGIC ProbeAn SN74AS138 output cannot (reliably)drive an SN74AC08 input when both chips have VCC=4.5 V. Why not?What is the use of stack in micro-processor 8086?
- Total Number of active low pins in IC74LS138? Options A-7 B-8 C-9 D-10The required 7-segmrnt decoder should have 3-inputs (which are the bits of the binary number desired to be designed, call them A,B,C), and 7 outputs (the 7 segments of the display unit which are a, b, c, d, e, f & g). 8. gf a b t la Ob d Dp e d8c Dp The 7-segment to be used is of common anode type. Consequently, any segment will be ON if its input is Low, meaning that for displaying 0 the segments inputs (a,b,c,d,e,f.g) should be (0000001), or g will be OFF while all the others are ON. 1- Make a table explaining the inputs and the corresponding outputs for the 6 combinations input (000.101), assuming the other two combinations as don't care. 2- Find the output as a function of the inputs (A,B,C) using K-map to minimize the expressions 3- Show your design using 2-input, and 3-input NAND gates, and inverter.An Intel 8085 processor is executing the program given below. MVI A, 10H MVI B, 10H BACK NOP : ADD B RLC JNC BACK HLT The number of times that the operation NOP will be executed is equal to
- I- (34) How many Walts coud be Con frolled 6y the given crcwit ? the SCR in 102 F PL Gate Control CouT timer that euTT a1. For the Intel 8086 microprocessor interface diagram below chose the suitable ICs to be connected in the three blocks, write the selected IC Name in each block. Draw the generated read and write control signals +Vcc 8282 8-bit latch Dig DI₁2 0₂¹ Di DIA Dis D7 20 VCC 15 000 18001 1700₂ 1600₂ 15 DO 14 005 1300 Oly JE 12 007 GND 10 11 STB с 0 8282 YO Y1 A Y2 B 74LS138 Y3 JaGIWNI8 3-8 Decoder Y4 Y5 Y6 7 Y7 G2A G2B G1 99 CLK READY RESET 2222222 20 A2 A1 An 11 MN/MX 8086 CPU 10 GND 8286 8-bit transceiver A1g-A16 AD15-ADO & & E 19 11,1 H-17 8. 16 B, 15 ALE BHE 070- 00 8205 00- 3-8 DEC 040- DEN DT/R HOLD HLDA INTR INTA 00- 020- 010- O 0 MIO WR RD DIR STB 74LS245 8bit Bidirectional buffer X1 10 X2 DE 8284A Clock Generator GND ₁18 B₂ 17 B 16 15 14 By 12 11 IDD 2D 3D 4D SD 6D 7D 8D 74LS373 8bit latch CLK BHE Address Bus G OC Enable output control 10 20 30 40 50 Data Bus 60 70 30Q. How the serial communication is performed in 8086 and draw and explain each block of internal architecture of 8251A.
- draw the curcuit diagram for 4 channel 4 bit multiplexer implemented using 4 channel 1 bit multiplexer. make sure that i need full circuit to save the final multiplexer in the library.8:37 4 A M Vo) Gt LTE1 You Just now i) Analyse and execute the following 8051 Instructions and specify the output and explain the contents of the registers with comments MOV A, #92H SWAP A In the absence of a SWAP instruction, how would you exchange the nibbles? Write an 8051 ALP to show the process ii) Analyse and execute the following 8051 Instructions and specify the output and explain the contents of the registers with comments. CLRC MOV A, #4FH SUBB A#6DH JNC NXT CPL A INC A NXT: MOV RI,A ADD A,RIBlock Diagram Design of a Decimal Keypad to Binary LED Display converter. |23 DO - D11 Priority Encoder 0000 Q0-Q3 789 LED BINARY DISPLAY D1 100 Ohm Circuit configuration for one switch. TRY THIS: 13.1 : Design the Block Diagram of a Decimal Keypad to 7-Segment Display converter.