15
(6) TPM1 (20-pin): TPM Header
Pin 1
2
20
19
P
C
L
K
_T
P
M
L
F
R
A
M
E
-
L
A
D
3
P
L
T
R
S
T
-
V
C
C
3
L
A
D
0
3V
S
B
G
P
IO
68
L
P
C
_P
D
-
G
N
D
G
N
D
N
C
V
C
C
N
C
L
A
D
2
L
A
D
1
N
C
G
N
D
G
P
IO
69
S
E
R
IR
O
(7) PARALLEL (25-pin): Parallel Port Header
Pin 1
14
13
P
_P
R
D
2
P
_P
R
D
3
P
_P
R
D
5
P
_P
R
D
4
P
_P
R
D
6
P
_P
R
D
7
P
_B
U
S
Y
P
_A
C
K
-
P
_S
L
C
T
P
_P
E
P
_S
L
IN
-
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
G
N
D
P
_S
T
B
-
P
_P
R
D
0
P
_P
R
D
1
P
_A
F
D
-
P
_E
R
R
-
P
_IN
IT
-
(8) GPIO_CON (10-pin): 8-bit GPIO Header
G
P
IO
_8
0
Pin 1
G
P
IO
_8
2
G
P
IO
_8
4
2
G
P
IO
_8
6
G
N
D
G
P
IO
_8
1
G
P
IO
_8
3
G
P
IO
_8
5
G
P
IO
_8
7
V
C
C
TPM1
PARALLEL
GPIO_CON