Z86C93 Datasheet, PDF (2/13 Pages) Zilog, Inc. – CMOS Z8 MULT/DIV MICROCONTROLLER

GENERAL DESCRIPTION (Continued)
Z86C93
CPS DC-4020-12
Output Input
Port 3
UART
Three 16-Bit
Counter/Timers
32 ÷ 16
Divider
16 x 16
Multiplier
Interrupt
Control
VCC GND
ALU
FLAGS
Register
Pointer
Register File
256 x 8-Bit
Machine Timing, Emulation
and Instruction Control
Program
Counter
Port 2
I/O
(Bit Programmable)
Port 0
Port 1
4
4
Address or I/O
(Nibble Programmable)
8
Address/Data
Functional Block Diagram
2