OKI Semiconductor
FEDL674001-01
ML674001/67Q4002/67Q4003
Pin
LQFP BGA Symbol
116 C9 CKOE_N
117 B10 GND
118 A9 OSC0
119 D9 OSC1_N
120 B9 VDD_IO
121 A8 TEST
122 B8 PIOA[0]
123 D8 PIOA[1]
124 C8 AVDD
125 B7 VREF
126 D7 AIN[0]
127 C7 AIN[1]
128 A7 AIN[2]
129 C6 AIN[3]
130 D6 NC
131 B6 AGND
132 B5 GND
133 A6 PIOA[2]
134 D5 VDD_IO
135 B4 PIOA[3]
136 A5 PIOA[4]
137 C5 VDD_CORE
138 C4 PIOA[5]
139 A4 PIOA[6]
140 B3 PIOA[7]
141 D4 GND
142 A3 PIOE[3]
143 B2 PIOE[4]
144 A2 PIOB[6]
Primary Function
I/O
Description
I Clock out enable
GND GND
I Oscillation input pin
O Oscillation output pin
VDD IO power supply
I Test mode input
I/O General port (with interrupt function)
I/O General port (with interrupt function)
VDD A/D CONVERTER power supply
I A/D CONVERTER Reference
voltage
I A/D CONVERTER
analog input port
I A/D CONVERTER
analog input port
I A/D CONVERTER
analog input port
I A/D CONVERTER
analog input port
— NC
GND GND for A/D CONVERTER
GND GND
I/O General port (with interrupt function)
VDD IO power supply
I/O General port (with interrupt function)
I/O General port (with interrupt function)
VDD CORE power supply
I/O General port (with interrupt function)
I/O
I/O
GND
I/O
I/O
I/O
General port (with interrupt function)
General port (with interrupt function)
GND
General port (with interrupt function)
General port (with interrupt function)
General port (with interrupt function)
Secondary Function
Symbol
I/O
Description
—
—
—
—
—
—
—
—
—
—
—
—
SIN
I UART Serial Data In
SOUT
O UART Serial Data Out
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
CTS
—
DSR
DCD
—
DTR
RTS
RI
—
SDA
SCL
STXD
—
—
—
I UART Clear To Send
—
I UART Set Ready
I UART Carrier Detect
—
O UART Data Terminal
Ready
O UART Request To Send
I UART Ring Indicator
—
I/O I2C Data In/Out
O I2C Clock out
O SIO send data output
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