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參數(shù)資料
| 型號： | Z86K16 |
| 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)： | 5/24頁 |
| 文件大?。?/td> | 170K |
| 代理商： | Z86K16 |
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
5
1
Figure 4. 44-Pin QFP Pin Assignments
34
44
P37
P20
P21
P22
P23
P30
P31
P32
P33
NC
NC
P16
P15
P14
P13
P12
P11
P10
P07
P06
P05
P04
N
P
P
P
P
G
V
P
P
P
P
N
P
P
P
R
N
A
G
V
P
N
1
23
33
Z86KXX
QFP
11
22
12
Notes:
Pins 43 and 44 are used for testing ground during normal operation.
When Pin 45 is connected to V
CC
, Pin 46 is CLKOUT.
When Pin 45 is connected to GND. Pin 46 outputs nothing.
Table 3. 44-Pin QFP Pin Identification
Pin #
1
2-5
Symbol
NC
P24-P27
Function
Not Connected
Port 2, Pins
4,5,6,7
Ground
Supply Voltage
Port 0, Pins
0,1,2,3,4,5,6,7,
Port 1, Pins
0,1,2,3,4,5,6
Not Connected
Port 1, Pin 7
Supply Voltage
Direction
In/Output
6
7
8-15
GND
V
CC
P00-P07
Output
16-22
P10-P16
Output
23
24
25
NC
P17
V
CC
Output
26
27
GND
AGND/ XTAL2 Analog Ground/
Crystal Clock Out
NC
Not Connected
RCIN / XTAL1 RCIN/Crystal
Oscillator Clock
P34-P36
Port 3, Pins 4,5,6 Output
NC
Not Connected
P37
Port 3, Pin 7
P20-P23
Port 2, Pins
0,1,2,3
P30-P33
Port 3, Pins
0,1,2,3
NC
Test Pins (GND)
Ground
28
29
Input
30-32
33
34
35-38
Output
Input
39-42
Input
43-44
Table 3. 44-Pin QFP Pin Identification
Pin #
Symbol
Function
Direction
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