FEDL674001-01
OKI Semiconductor
ML674001/67Q4002/67Q4003
Pin
LQFP
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
BGA
K13
J11
K12
J13
J10
J12
H13
H12
H10
H11
G12
G10
G11
G13
F11
F10
F12
E12
F13
E10
D12
E13
E11
D11
D13
C12
D10
C13
B12
B13
A13
A12
C11
A11
C10
B11
A10
Primary Function
Symbol
PIOB[3]
PIOB[4]
PIOB[5]
PIOC[0]
PIOC[1]
GND
XBS_N[0]
XBS_N[1]
VDD_CORE
PIOD[0]
PIOD[1]
GND
VDD_IO
PIOD[2]
PIOD[3]
PIOD[4]
PIOD[5]
BSEL[0]
BSEL[1]
PIOE[5]
PIOE[6]
PIOE[7]
PIOE[8]
PIOE[9]
PIOE[0]
PIOE[1]
PIOE[2]
TDI
TDO
nTRST
NC
NC
CKO
JSEL
TMS
TCK
DRAME_N
I/O
I/O
I/O
I/O
I/O
I/O
GND
O
O
VDD
I/O
I/O
GND
VDD
I/O
I/O
I/O
I/O
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
O
I
—
—
O
I
I
I
I
Secondary Function
Symbol
DREQCLR[1]
TCOUT[0]
TCOUT[1]
PWMOUT[0]
PWMOUT[1]
—
—
—
—
XWAIT
XCAS_N
—
—
XRAS_N
XSDCLK
XSDCS_N
XSDCKE
—
—
EXINT[0]
EXINT[1]
EXINT[2]
EXINT[3]
EFIQ_N
SCLK
SDI
SDO
—
—
—
—
—
—
—
—
—
—
I/O
O
O
O
O
O
—
—
—
—
I
O
—
—
O
O
O
O
—
—
I
I
I
I
I
I/O
I
O
—
—
—
—
—
—
—
—
—
—
Interrupt input
Interrupt input
Interrupt input
Interrupt input
FIQ input
SSIO clock
SSIO Serial Data In
SSIO Serial Data Out
Row address strobe
(SDRAM/EDO)
Clock for SDRAM
Description
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
GND
External bus byte select (LSB)
External bus byte select (MSB)
Description
DREQ Clear Signal
(CH1)
DMAC Terminal Count
(CH0)
DMAC Terminal Count
(CH1)
PWM output (CH0)
PWM output (CH1)
CORE power supply
General port (with interrupt function)
General port (with interrupt function)
GND
I/O power supply
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
Select boot device
Select boot device
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
JTAG data Input
JTAG data out
JTAG reset
NC
NC
Clock output
JTAG select
JTAG mode select
JTAG clock
DRAM enable
Wait input signal for I/O
Banks
Column address strobe
(SDRAM)
Chip select for SDRAM
Clock enable (SDRAM)
8/24
OKI [ OKI ELECTRONIC COMPONETS ]
