
PIC18F1230/1330
2009 Microchip Technology Inc.
DS39758D-page 5
Pin Diagrams (Continued)
28-Pin QFN(3)
Note
1:
Placement of T1OSI and T1OSO/T1CKI depends on the value of Configuration bit, T1OSCMX, of
CONFIG3H.
2:
Placement of FLTA depends on the value of Configuration bit, FLTAMX, of CONFIG3H.
3:
It is recommended that the user connect the center metal pad for this device package to the ground.
10 11
2
3
6
1
18
19
20
21
22
12 13 14
15
8
7
16
17
23
24
25
26
27
28
9
PIC18F1X30
RA
3/
R
X
/D
T
5
4
NC
R
B
3
/I
N
T
3
/K
BI
3
/C
M
P1
/T
1
O
SI
(1
)
NC
RA7/OSC1/CLKI/T1OSI(1)/FLTA(2)
VDD
NC
AVDD
RB7/PWM5/PGD
RB6/PWM4/PGC
NC
RB
5/
P
W
M3
RB
4/
P
W
M2
RA
0
/A
N
0
/INT
0
/K
BI
0
/CM
P
0
RA
1
/A
N
1
/INT
1
/K
BI
1
RA
4/T
0
CK
I/A
N
2/
V
RE
F
+
MCLR/VPP/RA5/FLTA(2)
NC
VSS
NC
AVSS
NC
RA2/TX/CK
RB
0/
P
W
M0
RB
1/
P
W
M1
NC
R
B
2/
IN
T2/KBI2/C
M
P2/T
1O
SO
(1)
/T
1C
KI
(1
)
RA6/OSC2/CLKO/T1OSO(1)/T1CKI(1)/AN3