5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Márcio José Soares
pic_rs232_628 1.0
Comunicação RS-232 com PIC16F628
A
1 1Saturday, August 28, 2004
Title
Size Document Number Rev
Date: Sheet of
VCC
VCC
CI1
PIC16F62X
6
7
8
9
10
11
12
13
5
14
17
18
1
2
3
4
15
16
INT/RB0
RX/DT/RB1
TX/CK/RB2
CCP1/RB3
PGM/RB4
RB5
T1CKI/T1OSO/RB6
T1OSI/RB7
VSS
VDD
RA0/AN0
RA1/AN1
RA2/AN2/VRef
RA3/AN3/CMP1
RA4/TOCKI/CMP2
RA5/MCLR/THV
RA6/OSC2/CLKOUT
RA7/OSC1/CLKIN
CI2
MAX232
13
8
11
10
1
3
4
5
2
6
12
9
14
7
16
15
R1IN
R2IN
T1IN
T2IN
C+
C1-
C2+
C2-
V+
V-
R1OUT
R2OUT
T1OUT
T2OUT
VCC
GND
+
C1
10 uF
+
C2
10 uF
+
C3
10 uF
+
C4
10 uF
CN1
DB09 Fêmea
5
9
4
8
3
7
2
6
1
R1
570 R
C5
100 nF
D1
LED
C6
100 nF