ML674000
Oki Semiconductor
Pin Number
LFBG
Primary Function
Function
Secondary Function
Pin Name I/O Function
SIO transmit data output
SIO receive data input
TQFP
Pin Name I/O
A
General-purpose port (with interrupt
function)
35
L3
PIOA[8]
PIOA[9]
I/O
I/O
STXD
SRXD
O
I
General-purpose port (with interrupt
function)
36
N3
37
38
39
40
41
42
L4
M3
N4
L5
EXINT0
EXINT1
EXINT2
EXINT3
EFIQ_N
RESET_N
I
I
I
I
I
I
Interrupt input
Interrupt input
Interrupt input
Interrupt input
FIQ input
—
—
—
—
—
—
—
—
—
—
—
—
M4
N5
Reset input
GN
D
43
44
K5
GND_IO
I/O ground
—
—
—
—
GN
D
M5 GND_CORE
Core ground
45
46
47
48
49
50
51
52
53
54
55
N6
M6
OSC0
I
Oscillator input
Oscillator output
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
OSC1_N
O
L6 VDD_CORE VDD Core power supply
K7
L7
XD[0]
XD[1]
XD[2]
XD[3]
XD[4]
XD[5]
XD[6]
XD[7]
I/O External data bus
I/O External data bus
I/O External data bus
I/O External data bus
I/O External data bus
I/O External data bus
I/O External data bus
I/O External data bus
L8
K8
M8
M9
N8
K9
GN
D
56
M10
GND_IO
I/O ground
—
—
57
58
59
60
61
62
63
64
65
N9
L9
XD[8]
XD[9]
I/O External data bus
I/O External data bus
I/O External data bus
I/O External data bus
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
L10
N10
M11
K10
N11
N12
M13
XD[10]
XD[11]
VDD_IO VDD I/O power supply
XD[12]
XD[13]
XD[14]
XD[15]
I/O External data bus
I/O External data bus
I/O External data bus
I/O External data bus
GN
66
L13
GND_IO
I/O ground
—
—
D
O
O
O
O
O
O
O
O
O
67
68
69
70
71
72
73
74
75
K11
L12
K13
J11
K12
J13
J10
J12
H13
XA[0]
XA[1]
XA[2]
XA[3]
XA[4]
XA[5]
XA[6]
XA[7]
XA[8]
External address output
External address output
External address output
External address output
External address output
External address output
External address output
External address output
External address output
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
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OKI [ OKI ELECTRONIC COMPONETS ]
