Z86K13/K14/K15/K16/K17/K18

Zilog

CMOS Z8® 8-Bit MCU Keyboard Controllers

DS97KEY0204

P R E L I M I N A R Y

7

1

DC CHARACTERISTICS

V

Sym

Parameter

Min

Max

Typ*

Unit Condition

V

CH

Clock Input High Voltage

0.7 V

CC

V

2.5

V

Driven by External Clock Generator

V

CL

Clock Input Low Voltage

GND –0.3

0.2 V

CC

1.5

V

Driven by External Clock Generator

V

IH

Input High Voltage

0.7 V

CC

V

2.5

V

V

IL

Input Low Voltage

GND –0.3

0.2 V

CC

1.5

V

V

OH

Output High Voltage

V

4.7

V

I

V

OH

Output High Voltage

V

V

I

V

OL

Output Low Voltage

.4

V

I

V

OL

Output Low Voltage

.8

V

I

I

OL

Output Low

10

20

mA

V

I

OL

Output Leakage

–1

1

<1

µAV

I

CC

V

12

6

mA

@ 5.0 MHz

I

CC1

Halt Mode Current

2

mA

@ 5.0 MHz

I

CC2

Stop Mode Current

10

µA

R

p

Pull Up Resistor

6.76

14.04

10.4

K ohm

R

p

Pull Up Resistor (P26-P27)

1.8

3

2.4

K ohm

Notes:

* Typical @ 25

°C

1. Ports P37-P34. These may be used for LEDs or as general-purpose outputs requiring high sink current.

± 5% @ 0°C to + 70°C