Oki Semiconductor
ML674000
LIST OF PINS
Pin Number
TQFP
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
LFBG
A
B1
C1
D3
C2
D1
E3
D2
E1
E4
E2
F1
F2
F4
F3
G2
G4
G3
G1
H3
H4
J2
H1
J4
K2
J1
J3
K3
K1
L2
K4
L1
M1
N1
N2
Pin Name
PIOB[14]
PIOB[15]
DBGRQ
DBGACK
TDI
TDO
nTRST
TMS
TCK
TBE
PIOA[0]
PIOA[1]
PIOA[2]
PIOA[3]
PIOA[4]
PIOA[5]
PIOA[6]
PIOA[7]
GND_CORE
I/O
I/O
I/O
I
O
I
O
I
I
I
I
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GN
D
Primary Function
Function
General-purpose port (with interrupt
function)
General-purpose port (with interrupt
function)
Debugging input signal
Debugging output signal
JTAG data input
JTAG data output
JTAG reset
JTAG mode select
JTAG clock
Test input signal
General-purpose port (with interrupt
function)
General-purpose port (with interrupt
function)
General-purpose port (with interrupt
function)
General-purpose port (with interrupt
function)
General-purpose port (with interrupt
function)
General-purpose port (with interrupt
function)
General-purpose port (with interrupt
function)
General-purpose port (with interrupt
function)
Core ground
Pin Name
XDQM[1]/
XCAS_N[1]
XDQM[0]/
XCAS_N[0]
—
—
—
—
—
—
—
—
SIN
SOUT
CTS
DSR
DCD
DTR
RTS
RI
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Secondary Function
I/O
O
O
—
—
—
—
—
—
—
—
I
O
I
I
I
O
O
I
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
UART Serial Data In
UART Serial Data Out
UART Clear To Send
UART Set Ready
UART Carrier Detect
UART Data Terminal Ready
UART Request To Send
UART Ring Indicator
Function
I/O mask/CAS (MSB)
I/O mask/CAS (LSB)
VDD_CORE VDD Core power supply
AVDD
VREF
AIN[0]
AIN[1]
AIN[2]
AIN[3]
AIN[4]
AIN[5]
AIN[6]
AIN[7]
AGND
MODE[0]
MODE[1]
MODE[2]
VDD
I
I
I
I
I
I
I
I
I
GN
D
I
I
I
Analog-to-digital converter power
supply
Analog-to-digital converter reference
voltage
Analog-to-digital converter analog input
Analog-to-digital converter analog input
Analog-to-digital converter analog input
Analog-to-digital converter analog input
Analog-to-digital converter analog input
Analog-to-digital converter analog input
Analog-to-digital converter analog input
Analog-to-digital converter analog input
GND for A/D converter
Mode setting
Mode setting
Mode setting
6/22
OKI [ OKI ELECTRONIC COMPONETS ]
