Z86319 Datasheet (Zilog) - PS/2 MOUSE CONTROLLER

Z86319, PS/2 MOUSE CONTROLLER

The Z86319 is a member of the Z8 family of CMOS microcontrollers architecture to be used in mouse applications.

These devices offer on-board pull-up and pull-down resistors, a trip-point buffer to accommodate opto-transistor outputs, and high drive ports capable of up to 10 mA current sinking per pi

Z86319 Features

* 1 Device Z86319 ROM (KB) 2 RAM

* (Bytes) 125 I/O Lines 13 Voltage Range 4.5V to 5.5V s P24-P27 Can Be Configured with a Voltage Divider During Input Mode On-Chip Oscillator (Tolerance = ±10%) Fast Instruction Pointer: 1.5 µs @ 4 MHz ESD Protection Circuitry Hardwired Watch-Dog Timer (WDT)