Z86L04 Datasheet, PDF (2/26 Pages) Zilog, Inc. – Z8 8-Bit Cost-Effective Microcontrollers

Z86L04/L08
Z8 8-Bit Cost-Effective Microcontrollers
Zilog
GENERAL DESCRIPTION (Continued)
Note: All Signals with a preceding front slash, "/", are ac-
tive Low, e.g.: B//W (WORD is active Low); /B/W (BYTE is
active Low, only).
Power connections follow conventional descriptions be-
low:
Connection
Power
Ground
Circuit
V_CC
GND
Device
V_DD
V_SS
Input
Vcc
GND
XTAL
Port 3
Counter/
Timer
Interrupt
Control
Two Analog
Comparators
ALU
FLAG
Register
Pointer
General-Purpose
Register File
Machine
Timing & Inst.
Control
Program
Memory
Program
Counter
Port 2
Port 0
I/O
I/O
(Bit Programmable)
Figure 1. Z86L04/L08 Functional Block Diagram
2
PRELIMINARY
DS97LVO0901