Z86319 controller equivalent, ps/2 mouse controller.
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Device Z86319
ROM (KB) 2
RAM* (Bytes) 125
I/O Lines 13
Voltage Range 4.5V to 5.5V
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P24-P27 Can Be Configured with a Voltage Divider During Input Mode On-Chip O.
These devices offer on-board pull-up and pull-down resistors, a trip-point buffer to accommodate opto-transistor output.
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 p.
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