PRELIMINARY PRODUCT SPECIFICATION
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Z86C02/E02/L02
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COST EFFECTIVE, 512-BYTE ROM
CMOS Z8® MICROCONTROLLERS
FEATURES
ROM RAM* Speed Auto Permanent
Device (KB) (Bytes) (MHz) Latch WDT
Z86C02 512
61
Z86E02 512
61
Z86L02 512
61
8 Optional Optional
8 Optional Optional
8 Optional Optional
Note: *General-Purpose
s 18-Pin DIP and SOIC Packages
s 0°C to 70°C Standard Temperature
–40°C to 105°C Extended Temperature
(Z86C02/E02 only)
s 3.0V to 5.5V Operating Range (Z86C02)
4.5V to 5.5V Operating Range (Z86E02)
2.0V to 3.9V Operating Range (Z86L02)
s 14 Input / Output Lines
s Five Vectored, Prioritized Interrupts from Five Different
Sources
s Two On-Board Comparators
s Software Enabled Watch-Dog Timer (WDT)
s Programmable Interrupt Polarity
s Two Standby Modes: STOP and HALT
s Low-Voltage Protection
s ROM Mask/OTP Options:
– Low-Noise (Z86C02/E02 only)
– ROM Protect
– Auto Latch
– Permanent Watch-Dog Timer (WDT)
– RC Oscillator (Z86C02/L02 Only)
– 32 KHz Operation (Z86C02/L02 Only)
s One Programmable 8-Bit Counter/Timer with a 6-Bit
Programmable Prescaler
s Power-On Reset (POR) Timer
s On-Chip Oscillator that Accepts RC, Crystal, Ceramic
Resonator, LC, or External Clock Drive (C02/L02 only)
s On-Chip Oscillator that Accepts RC or External Clock
Drive (Z86E02 SL1903 only)
s On-Chip Oscillator that Accepts Crystal, Ceramic
Resonator, LC, or External Clock Drive (Z86E02 only)
s Clock-Free WDT Reset
s Low-Power Consumption (50mw)
s Fast Instruction Pointer (1.5µs @ 8 MHz)
s Fourteen Digital Inputs at CMOS Levels;
Schmitt-Triggered
GENERAL DESCRIPTION
Zilog's Z86C02/E02/L02 microcontrollers (MCUs) are
members of the Z8® single-chip MCU family, which offer
easy software/hardware system expansion.
For applications demanding powerful I/O capabilities, the
MCU'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.
One on-chip counter/timer, with a large number of user-se-
lectable modes, off-load the system of administering real-
time tasks such as counting/timing and I/O data communi-
DS96DZ80301
PRELIMINARY
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