參數(shù)資料
型號(hào): SD6830
廠商: AUK Corp
英文描述: 4BIT MICROCONTROLLER
中文描述: 4位單片機(jī)
文件頁數(shù): 3/34頁
文件大?。?/td> 122K
代理商: SD6830
KSI-W002-000
3
5. PIN Assignment and Description
5.1 PIN Assignment for 24PINS( DIP24, SOP24)
Figure 5-1. Pin Assignment of 24 Pins
5.2 PIN Description for 24 PINS
Symbol
Pin No.
I /O
Functions
I/O Type
VDD
24
-
Power Supply
VSS
1
-
Ground
TEST
22
INPUT
Input for test ( Normally connected to VSS )
OSCin
2
INPUT
Input for oscillating
OSCout
3
OUTPUT
Output for oscillating
C/REM
23
OUTPUT
1-Bit output for remote transmission
B
D0 - D3
5 ~ 8
INPUT
4-Bit input for key sense ( with pull-up resistor )
A
E0 - E3
9 ~ 12
INPUT
4-Bit input for key sense ( with pull-up resistor )
A
F0 - F7
20 ~ 13
OUTPUT
1-Bit individual output for key scan
C
G
4
OUTPUT
1-Bit output
D
K
21
OUTPUT
1-Bit output
D
SD6830
SD 6830
SD6830
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