Microchip Technology MA180027 User Manual
PICDEM™ LCD 2 Demonstration Kit User’s Guide
DS51662C-page 16
2010 Microchip Technology Inc.
2.2
PICDEM LCD 2 USED WITH AN IN-CIRCUIT EMULATOR OR IN-CIRCUIT
DEBUGGER
DEBUGGER
To use the PICDEM LCD 2 with an In-Circuit Emulator (ICE) or In-Circuit Debugger
(ICD), refer to the tool’s user’s guide for instructions on how to power-up and configure
the ICE/ICD, as well as how to connect to target boards.
(ICD), refer to the tool’s user’s guide for instructions on how to power-up and configure
the ICE/ICD, as well as how to connect to target boards.
Configure the PICDEM LCD 2 for the desired oscillator as described in Table 2-1. Refer
to the ICE/ICD user’s guide for any oscillator configuration requirements.
to the ICE/ICD user’s guide for any oscillator configuration requirements.
TABLE 2-1:
OSCILLATOR SELECTION
Oscillator Selection on
PICDEM™ LCD 2
Modification on PICDEM™ LCD 2
Crystal
JP9 and JP10 not connected. No canned oscillator on board,
crystal in Y2, JP11 and JP12 connected, caps in C16 and C17.
crystal in Y2, JP11 and JP12 connected, caps in C16 and C17.
Canned Oscillator
Put canned oscillator on socket Y3. Y2 empty, JP9, JP11 and
JP12 not connected.
JP12 not connected.
Device Internal Oscillator
JP11 and JP12 not connected. No canned oscillator on board.
Ceramic Resonator – no
internal caps
internal caps
JP9 and JP10 not connected. No canned oscillator on board,
resonator in Y2, JP11 and JP12 connected, caps in C16 and
C17.
resonator in Y2, JP11 and JP12 connected, caps in C16 and
C17.
Ceramic Resonator – with
internal caps
internal caps
JP9 and JP10 not connected. No canned oscillator on board,
resonator in Y2, JP11 and JP12 connected, C16 and C17
empty.
resonator in Y2, JP11 and JP12 connected, C16 and C17
empty.
Note:
The MPLAB ICE can be plugged onto the board without any transition
socket for PIC18FXX90 devices. For other devices, a transition socket may
be needed.
socket for PIC18FXX90 devices. For other devices, a transition socket may
be needed.