µ[micro]electronics info - memory

External 128-512 kB RAM for ZX Spectrum

admin — Thu, 19 Mar 2009 18:30:23 +0000

ZX 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

admin — Thu, 22 Jan 2009 20:42:07 +0000

Microchip 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

admin — Tue, 12 Aug 2008 14:25:44 +0000

AN1210: the methodology to use the Parallel Master Port (PMP) module to interface with external data memory; either external Flash or external RAM.

Microchip announces new chips

admin — Fri, 09 May 2008 11:22:29 +0000

Some new products from Microchip.

Monster Memory - 512kB DRAM with AVR

admin — Tue, 22 Apr 2008 14:26:28 +0000

Jesper Hansen's method to connecting DRAM with an AVR microcontroller.

Looking for fast FLASH replacement? Try NVSRAM!

admin — Tue, 13 Nov 2007 11:09:42 +0000

FLASH chips are cheap and well-known. But there are many applications you can use the Non-Volatile Static RAM, shortly NVSRAM.