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Z86L79 - Low-Voltage Microcontroller

Description

The Z86L79/L80 family of IR (InfraRed) Controllers are ROM-based members of the Z8® MCU single-chip microcontroller family with 237 bytes of general-purpose RAM.

The only differentiating factor between these two versions is the availability of ROM.

Features

  • Part Z86L79 Z86L80 ROM (KB) 4 8 RAM.
  • (Bytes) 237 237 s 1 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 Ou.

📥 Download Datasheet

Datasheet Details

Part number Z86L79
Manufacturer Zilog.
File Size 301.23 KB
Description Low-Voltage Microcontroller
Datasheet download datasheet Z86L79 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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PRELIMINARY PRODUCT SPECIFICATION 1 Z86L79/L80 LOW-VOLTAGE MICROCONTROLLER FEATURES Part Z86L79 Z86L80 ROM (KB) 4 8 RAM* (Bytes) 237 237 s 1 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.
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