ram

Hi, please check my pic below and comment on any potential issues that you find (assuming no I/O at this point). Some connections not shown for clarity: Thanks, Kei

Please consider some professional embedded system with 16-bit microcontroller. I know embedded software build tools report program flash memory usage. I think they also report RAM usage but do they report maximum RAM usage? Build tools may not know how much heap will be used during run-time...

Hi, I noticed that 4.7k ohm pull-up resistors are used in this circuit on the read/write memory pins: Saundby's MAG 85(scroll down to yellow text), but in other circuits where the read/write / io/m signals are decoded by the 74138 for example, pull-ups are not used? Is it because in the MAG 85...

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

Hi there, I'm looking for help with a FAT filesystem project. I have a special made measuring device with its own on board ARM MCU and RAM memory. Its is essentially a device that measures impedance through a tungsten filament as that filament is drilled at high RPM through a non conductive...

I am an absolute beginner in Embedded Systems and I had an idea to test the Allwinner A83T processor with an bare bones board test and so I completed the design yesterday. But before I get it made by JLCPCB (because of $8 4 layer fabrication), I need somebody to tell me if this will boot and...