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ML610Q409P-NNNTB0AAL

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34
FEDL610Q409-05
ML610Q407/ML610Q408/ML610Q409
16/34
PIN DESCRIPTION
Pin name I/O Description
Primary/
Secondary/
Tertiary
Logic
System
RESET_N I
Reset input pin. When this pin is set to a “L” level, system reset mode is
set and the internal section is initialized. When this pin is set to a “H” level
subsequently, program execution starts. A pull-up resistor is internally
connected.
— Negative
XT0 I — —
XT1 O
Crystal connection pin for low-speed clock.
A 32.768 kHz crystal oscillator (see measuring circuit 1) is connected to
this pin. Capacitors CDL and CGL are connected across this pin and V
SS
.
— —
LSCLK O
Low-speed clock output pin. This pin is used as the secondary function of
the P20 pin.
Secondary —
OUTCLK O
High-speed clock output pin. This pin is used as the secondary function of
the P21 pin.
Secondary —
General-purpose input port
P00-P0４ I
General-purpose input port.
Since these pins have secondary functions, the pins cannot be used as a
port when the secondary functions are used.
Primary Positive
General-purpose output port
P20-P22,P24 O
General-purpose output port.
Since these pins have secondary functions, the pins cannot be used as a
port when the secondary functions are used.
Primary Positive
General-purpose input/output port
P30-P35 I/O
General-purpose input/output port.
Since these pins have secondary functions, the pins cannot be used as a
port when the secondary functions are used.
Primary Positive
P40-P47 I/O
General-purpose input/output port.
Since these pins have secondary functions, the pins cannot be used as a
port when the secondary functions are used.
Primary Positive
P50-P57 I/O
General-purpose input/output port.
Since these pins have secondary functions, the pins cannot be used as a
port when the secondary functions are used.
Primary Positive
P60-P63 O
General-purpose input/output port.
These pins are for the ML610Q407/ ML610Q408, but are not provided in
the ML610Q409.
Primary Positive
P64-P67 O
General-purpose input/output port.
These pins are for the ML610Q407, but are not provided in the
ML610Q409.
Primary Positive
FEDL610Q409-05
ML610Q407/ML610Q408/ML610Q409
17/34
Pin name I/O Description
Primary/
Secondary/
Tertiary
Logic
UART
TXD0 O
UART data output pin. This pin is used as the secondary function of the
P43 pin.
Secondary Positive
RXD0 I
UART data input pin. This pin is used as the secondary function of the
P42 or the primary function of the P02 pin.
Primary/
Secondary
Positive
Synchronous serial (SSIO)
SCK0 I/O
Synchronous serial clock input/output pin. This pin is used as the tertiary
function of the P41 or P45 pin.
Tertiary —
SIN0 I
Synchronous serial data input pin. This pin is used as the tertiary function
of the P40 or P44 pin.
Tertiary Positive
SOUT0 O
Synchronous serial data output pin. This pin is used as the tertiary
function of the P42 or P46 pin.
Tertiary Positive
SCK1 I/O
Synchronous serial clock input/output pin. This pin is used as the
secondary function of the P51 or P55 pin.
Secondary —
SIN1 I
Synchronous serial data input pin. This pin is used as the secondary
function of the P50 or P54.
Secondary Positive
SOUT1 O
Synchronous serial data output pin. This pin is used as the secondary
function of the P52 or P56pin.
Secondary Positive
PWM
PWM0 O
PWM0 output pin. This pin is used as the tertiary function of the P43 or
P34 pin.
Tertiary Positive
T02P0CK I
PWM0 external clock input pin. This pin is used as the primary function of
the P44 pin.
Primary —
External interrupt
EXI0-4 I
External maskable interrupt input pins. Interrupt enable and edge
selection can be performed for each bit by software. These pins are used
as the primary functions of the P00-P04 pins.
Primary
Positive/
negative
EXI8 I
External maskable interrupt input pins. Interrupt enable and edge
selection can be performed for each bit by software. These pins are used
as the primary functions of the P50-P57 pins.
Primary
Positive/
negative
Capture
CAP0 I Primary
Positive/
negative
CAP1 I
Capture trigger input pins. The value of the time base counter is captured
in the register synchronously with the interrupt edge selected by software.
These pins are used as the primary functions of the P00 pin(CAP0) and
P01 pin(CAP1).
Primary
Positive/
negative
Timer
T02P0CK I
External clock input pin used for Timer 0 and Timer 2. The clock for this
timer is selected by software. This pin is used as the primary function of
the P44 pin.
Primary
—
T13CK I
External clock input pin used both Timer 1 and Timer 3. The clock for this
timer is selected by software. This pin is used as the primary function of
the P45 pin.
Primary
—
Melody
MD0 O
Melody/Buzzer signal output pin. This pin is used as the secondary
function of the P22 pin and P50 pin.
Secondary
Positive/
negative
LED drive
LED0-2,4 O
Nch open drain output pins to drive LED.
Primary
Positive/
negative
FEDL610Q409-05
ML610Q407/ML610Q408/ML610Q409
18/34
Pin name I/O Description
Primary/
Secondary/
Tertiary
Logic
RC oscillation type A/D converter
IN0 I
Channel 0 oscillation input pin. This pin is used as the secondary function
of the P30 pin.
Secondary
—
CS0 O
Channel 0 reference capacitor connection pin. This pin is used as the
secondary function of the P31 pin.
Secondary
—
RCT0 O
Resistor/capacitor sensor connection pin of Channel 0 for measurement.
This pin is used as the secondary function of the P33 pin.
Secondary
—
RS0 O
This pin is used as the secondary function of the P32 pin which is the
reference resistor connection pin of Channel 0.
Secondary
—
RT0 O
Resistor sensor connection pin of Channel 0 for measurement. This pin is
used as the secondary function of the P34 pin.
Secondary
—
RCM O
RC oscillation monitor pin. This pin is used as the secondary function of
the P35 pin.
Secondary
—
IN1 I
Oscillation input pin of Channel 1. This pin is used as the secondary
function of the P44 pin.
Secondary
—
CS1 O
Reference capacitor connection pin of Channel 1. This pin is used as the
secondary function of the P45 pin.
Secondary
—
RS1 O
Reference resistor connection pin of Channel 1. This pin is used as the
secondary function of the P46 pin.
Secondary
—
RT1 O
Resistor sensor connection pin for measurement of Channel 1. This pin is
used as the secondary function of the P47 pin.
Secondary
—
LCD drive signal
COM0-4 O
Common output pins.
— —
SEG0-31 O
Segment output pins.
— —
SEG32-35 O
Segment output pin. These pins are for the ML610Q408/ML610Q409, but
are not provided in the ML610Q407.
— —
SEG36-39 O
Segment output pin. These pins are for the ML610Q409, but are not
provided in the ML610Q407/ML610Q408.
— —
LCD driver power supply
V
L1
— — —
V
L2
— — —
V
L3
—
Power supply pins for LCD bias (internally generated or positive power
supply pin
connected ). Depending on LCD Bias setting and V
DD
voltage
level, V
DD
or V
DDL
or capacitor is connected. For details of the connection
method, see user’s manual.
— —
C1 — — —
C2 —
Power supply pins for LCD bias (internally generated). Capacitors C12 is
connected between C1 and C2.
— —
For testing
TEST I/O
Input/output pin for testing. A pull-down resistor is internally connected.
— —
Power supply
V
SS
—
Negative power supply pin.
— —
V
DD
—
Positive power supply pin for I/O, internal regulator, battery low detector,
and power-on reset.
— —
V
DDL
—
Positive power supply pin (internally generated) for internal logic.
Capacitor CL (see Appendix C measuring circuit 1) is connected between
this pin and V
SS
.
— —
V
PP
—
Power supply pin for programming Flash ROM. A pull-down resistor is
internally connected.
— —
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P34

ML610Q409P-NNNTB0AAL

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Description:
8-bit Microcontrollers - MCU Lo Pwr MCU LCD 16Kb
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