MIKROE-411 mikroElektronika, MIKROE-411 Datasheet - Page 17

• Manufacturer Part Number: MIKROE-411
• Description: Development Boards & Kits - PIC / DSPIC EASYPIC6 DEVELOPMENT SYSTEM
• Manufacturer: mikroElektronika

Specifications of MIKROE-411

• Rohs: yes
• Product: Development Kits
• Core: PIC
• Interface Type: CAN, IDC10, JTAG, RS-232, USB
• Operating Supply Voltage: 9 V to 32 V
• Data Bus Width: 8 bit
• Description/function: Development Board Only, Touch Screen, Pencil, DS1820, LCD, Serial Cable, GLCD are not included
• Dimensions: 265 mm x 220 mm
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• For Use With: PIC16F887

EasyPIC6 Development System
12.0. LEDs
limiting resistor the value of which is calculated using formula R=U/I where R is referred to resistance expressed in ohms, U is referred to
voltage on the LED and I stands for LED diode current. A common LED diode voltage is approximately 2.5V, while the current varies from
1mA to 20mA depending on the type of LED diode. The EasyPIC6 development system uses LEDs with current I=1mA.
The EasyPIC6 has 36 LEDs which visually indicate the logic state of each microcontroller I/O pin. An active LED diode indicates that
a logic one (1) is present on the pin. In order to enable LEDs, it is necessary to select appropriate port PORTA/E, PORTB, PORTC or
PORTD using the DIP switch SW9.
Figure 12-1: LEDs
Figure 12-2: LED diode and PORTB connection schematic
Microcontroller
RB7
RB6
RB5
RB4
RB3
SMD resistor limiting current
A
SMD LED
I
K
472
R
R=U/I
Notch indicating the
SMD LED cathode
MikroElektronika
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