MIKROE-1189 mikroElektronika, MIKROE-1189 Datasheet - Page 25

• Manufacturer Part Number: MIKROE-1189
• Description: Development Boards & Kits - PIC / DSPIC MIKROMEDIA FOR PIC WORKSTATION v7
• Manufacturer: mikroElektronika

Specifications of MIKROE-1189

• Rohs: yes
• Product: Development Systems
• Tool Is For Evaluation Of: PIC18FJ, dsPIC33, PIC24, PIC32
• Core: dsPIC, PIC
• Operating Supply Voltage: 3.3 V

With enhanced connectivity as one of the key features
of mikromedia
four connection headers for each PORT. I/O PORT
group contains two male IDC10 header (like CN3 and
CN4 Figure 6-3) and one 1x10 row of connection
pads (like CN1 Figure 6-3). There is one more IDC10
header available on the left side of the board next to
breadboard. IDC10 can be used to connect accessory
boards with IDC10 female sockets.
Headers Buttons
Figure 6-4: IDC10 male headers enable easy
connection with mikroElektronika accessory boards
™
workStation v7, we have provided
Figure 6-5: Button press level DIP
switch (tri-state)
available for selecting which logic state will be applied
to corresponding MCU pin when button is pressed, for
each I/O port separately. If you, for example, place SW2.1
in VCC position, then pressing of any push button in
GROUP0 I/O group will apply logic one to the appropriate
microcontroller pin. The same goes for GND. If DIP switch
is in the middle position neither of two logic states will
be applied to the appropriate microcontroller pin. You
can disable pin protection 220ohm resistors by placing
jumpers J5 and J6, which will connect your push buttons
directly to VCC or GND. Be aware that doing so you may
accidentally damage MCU in case of wrong usage.
In the far upper right section of the
board, there is a RESET button,
which can be used to manually
reset the microcontroller. There
is an additional button at the
top of the mikromedia
Reset Button
™
board.
be changed using
push
Tri-state
switch
The logic state of
all microcontroller
digital inputs may
buttons.
SW2 is
DIP
LEDs
specified by the manufacturer. The current varies from
0.2mA to 20mA, depending on the type of the LED
and the manufacturer. The mikromedia
v7 board uses low-current LEDs with typical current
consumption of 0.2mA or
0.3mA. Board contains 40
LEDs which can be used
for visual indication of the
logic state on PORT pins. An
active LED indicates that a
logic high (1) is present on
the pin. In order to enable
GROUP LEDs, it is necessary
to enable the corresponding
DIP switch on SW3 (Figure
6-6).
GND
5V
1
2
3
4
5
6
7
8
9
10
11
12
13
G0.0
through the LED
SMD LED
limiting current
SMD resistor
Figure 6-6: SW3.1
through SW3.5
switches are used to
enable GROUP LEDs
LED (Light-Emitting
Diode) is a highly
efficient
light source. When
connecting
it is necessary to
place
limiting resistor in
series so that LEDs
are provided with
the
current
™
workStation
a
electronic
page 25
page 25
current
LEDs,
value