PRELIMINARY PRODUCT SPECIFICATION
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Z86L79/L80
LOW-VOLTAGE MICROCONTROLLER
FEATURES
Part Z86L79 Z86L80 ROM (KB) 4 8 RAM* (Bytes) 237 237
s
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Five Priority Interrupts Low Voltage Detection and Standby Mode Watch-Dog/Power-On Reset Circuits Two Independent Comparators with Programmable Interrupt Polarity On-Chip Oscillator that Accepts a Crystal, Ceramic Resonator, LC, RC, or External Clock Drive Mask Selectable 200 kOhm Pull-Ups on Ports 0, 2, 3 – All Eight Port 2 Bits at One Time or Not – Pull-Ups Automatically Disabled Upon Selecting Individual Pins as Outputs. Maskable SingleTrip Point Inputs on P00 Through P03. Permanently Enabled WDT Option (Maskable) 28-Pin DIP and SOIC Packages
I/O 24 24
Voltage Range 2.0V to 3.9V 2.0V to 3.9V
s s s
Note: *General-Purpose s
Three Standby Modes (Typical) – STOP - 2 µA – HALT - 0.8 mA – Low Voltage Standby (