Z86C30 Datasheet, PDF (2/17 Pages) Zilog, Inc. – CMOS Z8 CONSUMER CONTROLLER PROCESSOR

ZILOG
GENERAL DESCRIPTION (Continued)
Output Input
Vcc
GND
Port 3
Counter/
Timers (2)
Interrupt
Control
Two Analog
Comparators
ALU
FLAGS
Register
Pointer
Register File
Z86C30/C31/C32/C40
CP96DZ82900
XTAL /AS /DS R//W /RESET
Machine Timing
&
Instruction Control
RESET
WDT, POR
(Only on Z86C40)
Prg. Memory
4K
Program
Counter
Port 2
I/O
(Bit Programmable)
Port 0
4
4
Address or I/O
(Nibble Programmable)
Port 1
8
Address/Data or I/O
(Byte Programmable) _{(Only on Z86C40)}
Functional Block Diagram
2
CP96DZ82900