Z86L81

PRELIMINARY PRODUCT SPECIFICATION 1 Z86L88/81/86/87/89/73 IR/LOW-VOLTAGE MICROCONTROLLER FEATURES Device Z86L88 Z86L81 Z86L86 Z86L87 Z86L89 Z86L73 ROM (KB) 16 24 32 16 24 32 RAM* (Bytes) 237 237 237 236 236 236 I/O Lines 23 23 23 31 31 31 Voltage Range 2.0V to 3.9V 2.0V to 3.9V 2.0V to 3.9V 2.0V to 3.9V 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 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 Mouse/Trackball Interface on P00 Through P03. 32 kHz Oscillator Mask Option s s s Note: *General-Purpose s s Low Power Consumption - 40 mW (Typical) Three Standby Modes – STOP – HALT – Low Voltage Special Architecture to Automate Both Generation and Reception of Complex Pulses or Signals: – One Programmable 8-Bit Counter/Timer with Two Capture Registers – One Programmable 16-Bit Counter/Timer with One 16-Bit Capture Register s s s s s GENERAL DESCRIPTION The Z86LXX family of IR (Infrared) CCP™ (Consumer Controller Processor) Controllers are ROM/ROMless-based members of the Z...