An enhanced version of the Zilog Z80 with a 16 bit architecture, introduced in July, 1987. It added an MMU to expand addressing to 16Mb, features for multitasking, a 256 byte cache, and a huge number of new op codes (giving a total of over 2000!). Its internal clock runs at 2 or 4 times the external clock (e.g. a 16MHz CPU with a 4MHz bus). (1994-10-31)

In addition suitable contents:
[ 16 bit ] [ 2 ] [ = ] [ ad ] [ address ] [ al ] [ am ] [ an ] [ ar ] [ arc ] [ architecture ] [ as ] [ at ] [ b ] [ be ] [ bi ] [ bit ] [ bus ] [ by ] [ byte ] [ C ] [ ca ] [ cache ] [ ch ] [ ck ] [ cl ] [ clock ] [ co ] [ code ] [ CP ] [ CPU ] [ dd ] [ de ] [ du ] [ ec ] [ ed ] [ er ] [ es ] [ feature ] [ fi ] [ file ] [ fo ] [ for ] [ ge ] [ gi ] [ h ] [ hit ] [ hr ] [ hu ] [ id ] [ il ] [ in ] [ int ] [ io ] [ it ] [ J ] [ ki ] [ Lex ] [ lt ] [ ly ] [ M ] [ MHz ] [ MMU ] [ mo ] [ mod ] [ module ] [ mu ] [ multitasking ] [ na ] [ nc ] [ ne ] [ ng ] [ ns ] [ nu ] [ op ] [ op code ] [ pa ] [ ph ] [ query ] [ rc ] [ re ] [ ro ] [ ru ] [ run ] [ se ] [ si ] [ sk ] [ th ] [ to ] [ tr ] [ ug ] [ um ] [ us ] [ ve ] [ version ] [ vi ] [ yt ] [ Z ] [ Z8 ] [ Z80 ] [ Zilog ] [ Zilog Z8 ]