User`s guide
PICDEM™ 2 Plus User’s Guide
DS51275A-page 16 2002 Microchip Technology Inc.
A.13 Board Layout and Schematics
The following figures show the parts layout (silkscreen) and schematics for
the PICDEM 2 Plus board.
FIGURE A-1: PICDEM 2 Plus Parts Layout
PICDEM 2 PLUS
DEMO BOARD
©2002
GND GND
+5V
+5V
+5V
GND GND
+5V
RD PORT
RC PORT
RB PORT
RA PORT
7
6
5
4
3
2
1
0
5
4
3
2
1
0
2
1
0
RE PORT
RA0
CONTRAST
Y2
5V BATTERY
+9V IN
J5
J9
RESET
S1
28 PIN
S2
RA4
40 PIN
S3
RB0
LCD1
RB0RB1RB2RB3
PWR
(
)
(
)
(
)
(
)
(
)
+5V
GND
M
18 PIN
U1
U2
U6
111
C19
C8
C6
Y3
C2
R2
R16
R7
R19
C9
C20
R18
R3
C1
R17
R1
1
C7
U5
R8
R9
P1
R11
D1
J6
R24
R23
R22
R21
R5
R6
R20
R10
ICD
Q1
C14
C15
C13
RS-232
C12
R14
J1
J2
U8
C11
C10
U4U3
C5
C4
C17
C18
Y1
J7
C3
CR1
CR2
C16
R15
R4
J8