26
Hardware
© 2008 Conrad Electronic
23
PC1
PortC.1
17
SDA
EXT-SDA
I2C-Interface
24
PC2
PortC.2
18
25
PC3
PortC.3
19
26
PC4
PortC.4
20
27
PC5
PortC.5
21
28
PC6
PortC.6
22
29
PC7
PortC.7
23
30
AVCC
31
GND
32
AREF
33
PA7
PortA.7
7
ADC7
RX_BUSY
ADC7 Input; USB-Communication
34
PA6
PortA.6
5
ADC6
TX_REQ
ADC6 Input; USB-Communication
35
PA5
PortA.5
5
ADC5
KEY_EN
ADC5 Input; LCD/Keyboard
Interface
36
PA4
PortA.4
4
ADC4
LCD_EN
ADC4 Input; LCD/Keyboard
Interface
37
PA3
PortA.3
3
ADC3
EXT_SCK
ADC3 Input; LCD/Keyboard
Interface
38
PA2
PortA.2
2
ADC2
EXT_DATA
ADC2 Input; LCD/Keyboard
Interface
39
PA1
PortA.1
1
ADC1
ADC1 Input
40
PA0
PortA.0
0
ADC0
ADC0 Input
3.3.4
Jumper Application Board
Jumper
By use of jumpers certain options can be selected. This applies to several ports which are provided
with special functions (see Pin Assignment Table for
). E. g. the serial interface is relized
through Pins PortD.0 and PortD.1. If the serial interface is not being used then the corresponding
jumpers can be removed and these pins will then be available for other functions. Besides the port
jumpers there are additional jumpers which are described in the following.
Ports A through D
The ports available with the Mega32 Module are inscribed in this graph. Here the right side is
connected to the module while the left side connects to the components of the application board. If
any jumper is pulled then the connection to the application board is suspended. This may lead to
obstructions of USB, RS232, etc. on the board.
JP1 and JP2
These jumpers are assigned to push buttons SW1 and SW2. There is the possibility to operate the
push button against both GND or VCC. In the basic setting the push buttons are switching to GND.
Summary of Contents for C-Control Pro Mega Series
Page 1: ... 2008 Conrad Electronic C Control Pro Mega Series ...
Page 9: ...VIII Inhalt 2008 Conrad Electronic ...
Page 10: ...Part 1 ...
Page 17: ...Part 2 ...
Page 23: ...Part 3 ...
Page 41: ...32 Hardware 2008 Conrad Electronic 3 3 5 3 Component Parts Plan ...
Page 57: ...48 Hardware 2008 Conrad Electronic 3 4 5 3 Component Parts Plan ...
Page 58: ...Part 4 ...
Page 91: ...82 IDE 2008 Conrad Electronic ...
Page 92: ...Part 5 ...
Page 135: ...126 Compiler 2008 Conrad Electronic 31 1F US 63 3F 95 5F _ 127 7F DEL ...
Page 136: ...Part 6 ...
Page 231: ...Part 7 ...
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