A weblog focused on interesting circuits, ideas, schematics and other information about microelectronics and microcontrollers.
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Disclaimer
Because I have not tested all electronic circuits mentioned on this pages, I cannot attest to their accuracy; therefore, I do not provide a warranty of any kind and cannot be held responsible in any manner.
memory
External 128-512 kB RAM for ZX Spectrum
19. March 2009 - 19:30 — adminZX Spectrum is still alive - at least in the Czech Republic. :) Here is a Velesoft's (nearly) unobtrusive solution for ZXS memory enhancing (in English, don't worry).
Serial SRAM
22. January 2009 - 21:42 — adminMicrochip Technology Inc.announced a family of 8- and 32-Kbyte stand-alone serial SRAM devices, which increase a system’s available RAM memory by adding small, inexpensive external devices.
Using External Data Memory with PIC24F/24H/dsPIC33F
12. August 2008 - 15:25 — adminAN1210: the methodology to use the Parallel Master Port (PMP) module to interface with external data memory; either external Flash or external RAM.
Monster Memory - 512kB DRAM with AVR
22. April 2008 - 15:26 — adminJesper Hansen's method to connecting DRAM with an AVR microcontroller.
Looking for fast FLASH replacement? Try NVSRAM!
13. November 2007 - 12:09 — adminFLASH chips are cheap and well-known. But there are many applications you can use the Non-Volatile Static RAM, shortly NVSRAM.
