Z86E02SL1925 Datasheet, PDF (1/18 Pages) Zilog, Inc. – CMOS Z8 OTP MICROCONTROLLER

PRELIMINARY CUSTOMER PROCUREMENT SPECIFICATION
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Z86E02 SL1925
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CMOS Z8^® OTP MICROCONTROLLER
FEATURES
Part
ROM
Number
(Kilobytes)
Z86E02
0.5
* General-Purpose
RAM*
(Bytes)
61
Speed
(MHz)
8
s 18-Pin DIP and SOIC Packages
s 3.5V to 5.5V Operating Range @ 0°C to +70°C
4.5V to 5.5V Operating Range @ -40°C to +105°C
s 14 Input / Output Lines
s Five Vectored, Prioritized Interrupts with Programmable
Polarity
s Two Analog Comparators
s WDT/Power-On Reset (POR)
s Program Options:
– Low Noise
– ROM Protect
– Auto Latch
– Permanent Watch-Dog Timer (WDT)
– EPROM/TEST Mode Disable
– RC Oscillator
s One Programmable 8-Bit Counter/Timer, with
6-Bit Programmable Prescaler
s On-Chip Oscillator that Accepts RC, XTAL, Ceramic
Resonance, LC, or External Clock
s Clock-Free WDT Reset
s Low-Power Consumption (50 mw)
s Fast Instruction Pointer (1.5 µs @ 8 MHz)
GENERAL DESCRIPTION
Zilog's Z86E02 Microcontroller (MCU) is a One-Time Pro-
grammable (OTP) member of the Z8 single-chip microcon-
troller family which allow easy software development, de-
bug, prototyping, and small production runs not
economically desirable with masked ROM versions.
For applications demanding powerful I/O capabilities, the
Z86E02's dedicated input and output lines are grouped into
three ports, and are configurable under software control to
provide timing, status signals, or parallel I/O.
An on-chip counter/timer, with a large number of user se-
lectable modes, offload the system of administering real-
time tasks such as counting/timing and I/O data communi-
cations.
Note: 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 be-
low:
Connection
Power
Ground
Circuit
V_CC
GND
Device
V_DD
V_SS
CP97DZ83501
PRELIMINARY
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