Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!apple!olivea!oliveb!isc-br!hawk!wddami!wayned From: wayned@wddami.spoami.com (Wayne Diener) Newsgroups: comp.sys.m68k Subject: Re: 68332 with MMU Message-ID: Date: 14 Nov 90 22:48:34 GMT References: <11249@goofy.Apple.COM> Sender: uueagle@hawk.isc-br.com (Eagle Proj UUCP login) Lines: 21 >In article <11249@goofy.Apple.COM> keithley@applelink.apple.com (Craig Keithley) writes: >68340 doesn't have a MMU. Dual channel DMA, dual UARTS >68332 has a TPU (Timing Processing Unit - REALLY great for automotive >apps) >68331 no TPU (cheaper than a 332 ) >68302 I forget... Anybody remember? > 68302: 68000 core, one channel independent DMA, 1152 bytes on-chip dual port RAM (shared with buffers for the serial ports), three full duplex serial ports, a synchronous serial port, non-multiplexed serial interface, three timers, 6 serial DMA channels, DRAM refresh controller & some parallel I/O. -- |---------------------------------------------------------------| | // Wayne D. Diener | | // Spokane, WA | | \\ // E-mail reply to: | | \X/ To: isc-br!hawk!wddami!wayned@uunet.uu.net | |---------------------------------------------------------------|