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參數(shù)資料
| 型號： | Z86K17 |
| 廠商： | ZiLOG, Inc. |
| 英文描述： | CMOS Z8 8-Bit MCU Keyboard Controllers |
| 中文描述： | Z8的CMOS 8位微控制器鍵盤控制器 |
| 文件頁數(shù)： | 3/24頁 |
| 文件大?。?/td> | 170K |
| 代理商： | Z86K17 |
Z86K13/K14/K15/K16/K17/K18
CMOS Z8 8-Bit MCU Keyboard Controllers
Zilog
DS97KEY0204
P R E L I M I N A R Y
3
1
PIN DESCRIPTION
Figure 2. 40-Pin DIP Configuration
P30
P31
P32
P33
*NC
*NC
P27
P26
P25
P24
GND
VCC
P00
P01
P02
P03
P04
P05
P06
P07
P23
P22
P21
P20
P37
P36
P35
P34
RCIN/XTAL1
AGND/XTAL2
GND
VCC
P17
P16
P15
P14
P13
P12
P11
P10
40
Z86KXX
DIP
1
20
21
Notes:
*Pin 5 and 6 used for testing Ground during normal operation.
When Pin 5 is connected to V
CC
. Pin 6 is CLK OUT.
When Pin 5 is connected to GND, Pin 6 outputs nothing.
These pins must be tied to ground in application.
Table 1. 40-Pin DIP Pin Identification
Pin #
1-4
5-6
7-10
11
12
13-20
21-28
29
30
31
32
33-36
37-40
Symbol
P30-P33
NC
P27-P24
GND
V
CC
P00-P07
P10-P17
V
CC
GND
AGND/XTAL2
RCIN/XTAL1
P34-P37
P20-P23
Function
Port 3, Pins 0,1,2,3
Tied to GND
Port 2, Pins 7,6,5,4
Ground
Power Supply
Port 0, Pins 0,1,2,3,4,5,6,7
Port 1, Pins 0,1,2,3,4,5,6,7
Power Supply
Ground
Analog Ground or Crystal Clock Out
RCIN/Crystal Oscillator Clock
Port 3, Pins 4,5,6,7
Port 2, Pins 0,1,2,3
Direction
Input
In/Output
Input
Output
Output
Input
Output
Input
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