Z86C92 - Zilog.

Z86C92 IR MICROCONTROLLER

The Z86LX2/CX2 family of IR (Infrared) are ROM/ROMless-based members of the Z8® MCU single-chip microcontroller family with 768 bytes of internal RAM. The differentiating factor between these devices is the availability of RAM, ROM and package options. The use of external memory enables these Z8 microcontrollers to be used where code flexibility is required..

Features

Part Z86C72 Z86C92 Z86L72 Z86L92 ROM (KB) 16 0 16 0 RAM
* (Bytes) 748 748 748 748
  – I/O 31 31 31 31 Voltage Range 4.5V to 5.5V 4.5V to 5.5V 2.0V to 3.9V 2.0V to 3.9V s 1 Programmable Input Glitch Filter for Pulse Reception Five Priority Interrupts
  – Three External
  – Two Assigned to Counter/Timers Low Voltage Detection and Standby Mode Programmable Watch-Dog/Power-On Reset Circuits Two Independent Comparators with Programmable Interrupt Polarity On-Chip Oscillator that Accepts a Crystal, Ceramic Resonator, LC, RC (mask option), or External Clock Drive Mask Selectable 200 kOhms Pull-Ups on Por.