Appendix E Magic-
a
3. Pin Description
Pin No.
1
Pin
RESET
GND
R0
Funcrion
Remark
Reset by input of
L
2
Reference voltage for all inputs & outputs 0V
Key Input No. 4 pin
3
4
R1
Key Input No. 5 pin
5
R2
Key Input No. 6 pin
6
R3
Key Input No. 7 pin
7
K0
Key Input No. 0 pin
8
K1
Key Input No. 1 pin
9
K2
Key Input No. 2 pin
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
K3
Key Input No. 3 pin
D0
Key Scan Signal No. 0 pin
Key Scan Signal No. 1 pin
Key Scan Signal No. 2 pin
Key Scan Signal No. 3 pin
Key Scan Signal No. 4 pin
Key Scan Signal No. 5 pin
Key Scan Signal No. 6 pin
Key Scan Signal No. 7 pin
Key Scan Signal No. 8 pin
Key Scan Signal No. 9 pin
Out of Transmission pin
Connect Resonator between OSC1 & OSC2
Connect Resonator between OSC1 & OSC2
Connect 3V power source
D8
D9
D1
D2
D3
D4
D5
D6
D7
REMOUT
OSC2
OSC1
VDD
E - 5
HYNIX [ HYNIX SEMICONDUCTOR ]
