Z86C91 microcomputer equivalent, microcomputer.
[J Complete microcomputer, 24 I/O lines, and up to 64K bytes of addressable external space each for program and data rnernory.
l!lI 256-byte register file, including 236 .
or where code flexibility is required.
_ 1TI~::
CONTROL
PORTO (NIBBLE PROGRAMMABLE) I/O OR Ae-A15
PORT' (BYTE
PROGRAMMA.
The Z86C91 is a CMOS ROM less version of the Z8 single-chip microcomputer. It offers all the outstanding features of the Z8 family architecture except an on-chip program ROM. Use of external mernory rather than a
~16c~n (c:MOS rni@Mll(p;ss !:~® Miie.
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