Microchip Technology DM164130-9 Manual De Usuario
PICkit™ 3 Starter Kit User’s Guide
DS41628B-page 14
2012 Microchip Technology Inc.
The software associated with the kit supports the PIC16F1829 and PIC18F14K22. The
software is intended to run on these two devices, although the software can be easily
ported to other devices.
software is intended to run on these two devices, although the software can be easily
ported to other devices.
1.5
THE LOW PIN COUNT BOARD
Support for 18-pin devices requires some board modifications. 14- and 20-pin PIC
devices will have full access to all of the human interface devices. If an 8-pin part is
used, then the LEDs will have to be bridged to the necessary pins on the PIC MCU.
The switch and potentiometer are already connected to pins that are supported by an
8-pin device. The board provides holes next to the LEDs that can be easily soldered to
in order to create any desired hardware changes.
The board is programmable by an In-Circuit Serial Programmer™ (ICSP™), such as a
PICkit™ programmer. The board should be supplied with 5V.
devices will have full access to all of the human interface devices. If an 8-pin part is
used, then the LEDs will have to be bridged to the necessary pins on the PIC MCU.
The switch and potentiometer are already connected to pins that are supported by an
8-pin device. The board provides holes next to the LEDs that can be easily soldered to
in order to create any desired hardware changes.
The board is programmable by an In-Circuit Serial Programmer™ (ICSP™), such as a
PICkit™ programmer. The board should be supplied with 5V.
shows the LPC
Demo Board.
FIGURE 1-1:
DEMO BOARD HARDWARE LAYOUT
lists the components that are connected to the two PIC devices that come
with the board.
TABLE 1-1:
PIN ASSIGNMENTS
Device
LEDs <DS4:DS1>
Switch – SW1
Potentiometer – RP1
PIC16F1829
<RC4:RC0>
RA2
RA4
PIC18F14K22
<RC4:RC0>
RA2
RA4
20-pin DIP
Socket
External Power
Push Button
ICSP™ Programming Header
14-pin Expansion Header
Generous Prototyping
Area
Potentiometer
LEDs