MIKROE-419 mikroElektronika, MIKROE-419 Datasheet - Page 24

• Manufacturer Part Number: MIKROE-419
• Description: Development Boards & Kits - PIC / DSPIC BIGPIC6 DEVELOPMENT SYSTEM
• Manufacturer: mikroElektronika

Specifications of MIKROE-419

• Rohs: yes
• Product: Development Kits
• Core: PIC
• Interface Type: ICD, 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 not included
• Dimensions: 265 mm x 220 mm
• For Use With: PIC

24
19.0.
19.0. Input/Output Ports
Along the right side of the development system, there are nine 10-pin connectors which are connected to the microcontroller’s I/O
ports. Pins RB6 and RB7 are not directly connected to the appropriate 10-pin connector, but via programmer’s multiplexer. DIP switch-
es SW1-SW9 enable each connector pin to be connected to one pull-up/pull-down resistor. Whether port pins are to be connected to
a pull-up or pull-down resistor depends on the position of jumpers J1-J9.
MikroElektronika
Figure 19-4: Port PORTB connection schematic
Jumper for pull-up/pull-
down resistor selection
DIP switch to turn
on pull-up/pull-down
resistors for each pin
Microcontroller port PORTB pins
connected to pull-down resistors
Input/Output Ports
VCC
RH2
RH3
RE1
RE0
RG0
RG1
RG2
RG3
MCLR
RG4
GND
VCC
RF7
RF6
RF5
RF4
RF3
RF2
RH7
RH6
Figure 19-1: I/O ports
PIC18Fxx
VCC
VCC
OSC2
OSC1
GND
VCC
RB0
RB1
RB2
RB3
RB4
RB5
RB6
RB7
RC5
RC4
RC3
RC2
RJ2
RJ3
RJ7
RJ6
VCC
RB0
T7
2x5 PORTA male connector
Additional module connected to PORTC
VCC
RB1
T8
RB0
RB2
RB4
RB6
down
PORTB
pull
CN2
up
VCC
RB2
T9
RB1
RB3
RB5
RB7
J2
SW2
RN2
RB3
T10
RB4
T11
8x10K
RB5
T12
BigPIC6 Development System
BigPIC6 Development System
RB6
T13
RB0
RB1
RB2
RB3
RB4
RB5
RB7
RB6
RB7
T14
LD7
LD8
LD9
LD10
LD11
LD12
LD13
LD14
Figure 19-2: J2 in the
pull-down positon
Figure 19-3: J2 in the
pull-up position
J13
R58
220R
VCC
RN14
8x4K7
J12