
P R E L I M I N A R Y
Z86116
CP95WRL0501
1
CP95WRL0501 (8/95)
P
RELIMINARY
C
USTOMER
P
ROCUREMENT
S
PECIFICATION
Z86116
CMOS Z8
PN M
ODULATOR
W
IRELESS
C
ONTROLLER
ROM
RAM*
SPEED
(MHz)
Part (Kbytes) (Kbytes)
Z86116
1
124
12
FEATURES
GENERAL DESCRIPTION
* General-Purpose
I
18-Pin DIP and SOIC Packages
I
3.0- to 5.5-Volt Operating Range
I
Low-Power Consumption
I
0
°
to +70
°
C Temperature Range
I
Expanded Register File (ERF)
I
On-Chip PN Modulator for Spread Spectrum
Communications
I
12 Input/Output Lines (One with Comparator Input)
I
Vectored, Prioritized Interrupts With Programmable
Polarity
I
Analog Comparator
I
Two Programmable 8-Bit Counter/Timers Each with
Two 6-Bit Programmable Prescalers
I
Watch-Dog Timer (WDT)/Power-On Reset (POR)
I
On-Chip Oscillator that Accepts a RC, or External
Clock Drive
I
Low-Voltage Protection / Low-EMI Option
The Z86116 Wireless Controller is a member of the Z8
single-chip microcontroller family based on Zilog’s 8-bit
microcontroller core. The Z86116 is designed with specific
features for wireless spread spectrum applications using
direct sequence pseudo-noise (PN) modulation.
Three address spaces, the Program Memory, Register
File, and Expanded Register File (ERF), support a wide
range of memory configurations. Through the ERF, the
designer has access to three additional control registers
that provide extra peripheral devices, I/O ports, and
register addresses.
For applications demanding powerful I/O capabilities, the
Z86116's dedicated input and output lines are grouped
into two ports, and are configurable under software control
to provide timing, status signals, or parallel I/O.
Notes:
All Signals with a preceding front slash, "/", are active Low, e.g.,
B//W (WORD is active Low); /B/W (BYTE is active Low, only).
Power connections follow conventional descriptions below:
Connection
Circuit
Device
Power
Ground
V
GND
V
DD
V
SS