memory

  1. K

    8085 Address Decoding

    Hi, I think that this looks correct, please confirm. I am ONLY showing my connection to the 62256 32k x 8 ram CE pin that I added to the web page picture, slide 15: When A13,A14,A15 are all low, the 2764 should be selected. When A15 is high, the 62256 should be selected. Keiichicom
  2. ayomi|

    Down counter shown on a 7 segment display using ram or rom in logisim

    I need to have a 2-digit down counter based on read-only memory RAM or ROM and to show the count on a 7-segment display, all done in Logisim or in another program. Can someone help me thanks
  3. K

    Flash chip of Atari 2600 clone datasheet

    I found this chip in Atari 2600. What is the chip datasheet ?
  4. Z

    How to interface CMOS image sensors with 32-bit Microcontrollers?

    I've been learning to program 32-bit ARM cortex-M controllers with an STM32 Nucleo (L476rg Nucleo). I've been playing with interfacing and controlling stepper motors so far. My next step is to move on to machine/computer vision and incorporate image sensing however upon some searching (hopefully...
  5. lucifer0858

    A computer employs RAM chips of 1024 x 8 and ROM chips of 2048 x 4. The computer system needs 2K bytes of RAM, and 2K bytes of ROM

    A computer employs RAM chips of 1024 x 8 and ROM chips of 2048 x 4. The computer system needs 2K bytes of RAM, and 2K bytes of ROM and an interface unit with 256 registers each. A memory-mapped I/O configuration is used. The two higher -order bits of the address bus are assigned 00 for RAM, 01...
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