User manual

PICDEM.net™ 2 Development Board User’s Guide
DS51623D-page 30  2011 Microchip Technology Inc.
FIGURE A-4: PICDEM.net 2 DEVELOPMENT BOARD SCHEMATIC, SHEET 4 OF 5 (RS-232,
EEPROM, TEMPERATURE SENSOR, LCD OPTIONS AND POWER SUPPLY)
U5
MAX3232
U1
TC1047
U4
25LC256
Q1 LM2940S-5.0
Q2 TC1262-3.3VEB
TP4
TP3
TP5
Temperature Sensor
LCD1
LCD2
Alternate LCD Configurations
J7
.1 F
.1 F
.1 F
.1 F
.1 F
.1 F
47 F
.1 F
47 F
.1 F
.1 F
220 F
.1 F
.1 F