Z86K18

PRELIMINARY CUSTOMER PROCUREMENT SPECIFICATION 1 Z86K13/K14/K15 K16/K17/K18 CMOS Z8® 8-BIT MCU KEYBOARD CONTROLLERS FEATURES Device Z86K13 Z86K14 Z86K15 Z86K16 Z86K17 Z86K18 ROM (KB) 2 3 4 2 3 4 I/O Lines 32 32 32 32 32 32 Speed (MHz) 4-5 4-5 4-5 4-5 4-5 4-5 Pin Count/ Package 40-DIP, 44-PLCC, 44-QFP, COB 40-DIP, 44-PLCC, 44-QFP, COB 40-DIP, 44-PLCC, 44-QFP, COB 40-DIP, 44-PLCC, 44-QFP, COB 40-DIP, 44-PLCC, 44-QFP, COB 40-DIP, 44-PLCC, 44-QFP, COB s s 1 Low-Power Consumption: 60 mW @ 5 MHz Five Vectored, Priority Interrupts from FIve Different Sources A Programmable 8-Bit Counter/Timer, with 6-Bit Programmable Prescaler Power-On-Reset (POR) Timer, Hardware Watch-Dog Timer (WDT) Digital Inputs CMOS Levels with Internal Pull-Up Resistors Four Direct Connect LED Drive Ports On-Chip RC Oscillator (Z86K13/14/15) On-Chip Oscillator that Accepts a Crystal, Ceramic Resonator, LC, or External Clock Drive (Z86K16/17/18) Low System EMI Emission s s s s s s s s s 4.5V to 5.5 V Operating Range 0°C to +70°C Operating Temperature Range 188 Bytes of Ram s GENERAL DESCRIPTION The Z86KXX Keyboard Controllers are full-featured members of the Z8® MCU family offering a unique register-toregister architecture that avoids accumulator bottlenecks and is more code efficient than RISC processors. For keyboard applications demanding powerful I/O capabilities, the Z86KXX provides 32 pins dedicated to input and output for row, column, clock, data, and LEDs. The on-chip counter/timer is availa...