Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!apple!portal!cup.portal.com!mmm From: mmm@cup.portal.com (Mark Robert Thorson) Newsgroups: sci.electronics Subject: Re: Motorola Microcontrollers Message-ID: <39002@cup.portal.com> Date: 7 Feb 91 06:19:05 GMT References: <10183@ncar.ucar.edu> Distribution: na Organization: The Portal System (TM) Lines: 27 68HC11A0 -- 256 bytes RAM 68HC11A1 -- 512 EEPROM, 256 RAM 68HC11A8 -- 8K ROM, 512 EEPROM, 256 RAM 68HC11D3 -- 4K ROM, 192 RAM 68HC711D3 -- 4K EPROM, 192 RAM 68HC11E0 -- 512 RAM 68HC11E1 -- 512 EEPROM, 512 RAM 68HC811E2 -- 2K EEPROM, 256 RAM 68HC11E9 -- 12K ROM, 512 EEPROM, 512 RAM 68HC711E9 -- 12K EPROM, 512 EEPROM, 512 RAM 68HC11F1 -- 512 EEPROM, 1K RAM 68HC11K4 -- 24K ROM, 640 EEPROM, 768 RAM 68HC711K4 -- 24K EPROM, 640 EEPROM, 768 RAM the 68HC11A2 and 68HC811A8 have been dropped I believe FN means DIP and P means PLCC, but I'm not sure because my book doesn't say. the windowed parts (i.e. UV-erasable) are very expensive, I believe they run about $125 each hope this helps. other families you might want to look at are the NEC K3 family and the Texas Instruments TMS370 and the 8051 (originally produced by Intel, but now widely second-sourced)