Z86319 Datasheet, PDF (3/23 Pages) Zilog, Inc. – PS/2 MOUSE CONTROLLER

Zilog
PIN DESCRIPTIONS
P24 1
P25
P26
P27
VDD
RCIN
AGND
P31
GND 9
18 P23
P22
P21
18 - Pin
P20
DIP/SOIC
GND
P02
P01
P00
10 P33
Z86319
PS/2 Mouse Controller
1
Pin #
1-4
5
6
7
8
9
10
11-13
14
15-18
Symbol
P24-P27
V_DD
RCIN
AGND
P31
GND
P33
P00-P02
GND
P20-P23
Figure 2. 18-Pin DIP/SOIC Pin Configuration
Table 1. 18-Pin DIP/SOIC Pin Identification
Function
Port 2, Pins 4,5,6,7
Power Supply
RC Oscillator
Analog Ground
Port 3, Pin 1
Ground
Port 3, Pin 3,
Port 0, Pins 0,1,2
Ground
Port 2, Pins 0,1,2,3
Direction
In/Output
Power
Input
Ground
Input
Input
Input
In/Output
Ground
In/Output
DS97KEY1605
PRELIMINARY
3