P R E L I M I N A R Y
Z86116
CP95WRL0501
P
RELIMINARY
C
USTOMER
P
ROCUREMENT
S
PECIFICATION
Z86116
CMOS Z8
廬
PN M
ODULATOR
W
IRELESS
C
ONTROLLER
FEATURES
ROM
Part
Z86116
(Kbytes)
1
RAM*
(Kbytes)
124
SPEED
(MHz)
s
s
On-Chip PN Modulator for Spread Spectrum
Communications
12 Input/Output Lines (One with Comparator Input)
Vectored, Prioritized Interrupts With Programmable
Polarity
Analog Comparator
Two Programmable 8-Bit Counter/Timers Each with
Two 6-Bit Programmable Prescalers
Watch-Dog Timer (WDT)/Power-On Reset (POR)
On-Chip Oscillator that Accepts a RC, or External
Clock Drive
Low-Voltage Protection / Low-EMI Option
12
s
* General-Purpose
s
s
s
s
s
18-Pin DIP and SOIC Packages
s
3.0- to 5.5-Volt Operating Range
s
Low-Power Consumption
0擄 to +70擄C Temperature Range
Expanded Register File (ERF)
s
s
s
GENERAL DESCRIPTION
The Z86116 Wireless Controller is a member of the Z8
廬
single-chip microcontroller family based on Zilog鈥檚 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
Power
Ground
Circuit
V
CC
GND
Device
V
DD
V
SS
CP95WRL0501
(8/95)
1