ML610Q435A-NNNTC0AGL

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P35

FEDL610Q435-䋰2

LAPIS Semiconductor

ML610Q435/ML610Q436

16/35

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

as required.

— —

OSC0 I Secondary —

OSC1 O

Crystal/ceramic connection pin for high-speed clock.

A crystal or ceramic is connected to this pin (4.1 MHz max.). Capacitors

CDH and CGH (see measuring circuit 1) are connected across this pin

and V

SS

.

This pin is used as the secondary function of the P10 pin(OSC0) and P11

pin(OSC1).

Secondary —

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-P03 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

P10-P11 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 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

PA0-PA7 I/O

General-purpose input/output port.

These pins are for the ML610Q435, but are not provided in the

ML610Q436.

Primary Positive

FEDL610Q435-䋰2

LAPIS Semiconductor

ML610Q435/ML610Q436

17/35

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/Se

condary

Positive

I

2

C bus interface

SDA I/O

I

2

C data input/output pin. This pin is used as the secondary function of the

P40 pin. This pin has an NMOS open drain output. When using this pin as

a function of the I

2

C, externally connect a pull-up resistor.

Secondary Positive

SCL O

I

2

C clock output pin. This pin is used as the secondary function of the P41

pin. This pin has an NMOS open drain output. When using this pin as a

function of the I

2

C, externally connect a pull-up resistor.

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

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

NMI I

External non-maskable interrupt input pin. An interrupt is generated on

both edges.

Primary

Positive/

negative

EXI0-3 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-P03 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 both Timer 0 and Timer 2. The clocks for

these timers are selected by software. This pin is used as the primary

function of the P44 pin.

Primary

—

T13P1CK I

External clock input pin used for both Timer 1 and Timer 3. The clocks for

these timers are 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.

Secondary

Positive/

negative

LED drive

LED0-2 O

NMOS open drain output pins to drive LED. These pins are used as the

primary function of the P20-P22 pins.

Primary

Positive/

negative

FEDL610Q435-䋰2

LAPIS Semiconductor

ML610Q435/ML610Q436

18/35

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

—

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

—

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

—

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

—

Successive approximation type A/D converter

AV

SS

—

Negative power supply pin for successive approximation type A/D

converter.

— —

AV

DD

—

Positive power supply pin for successive approximation type A/D

converter.

— —

V

REF

—

Reference power supply pin for successive approximation type A/D

converter.

— —

AIN0 I

Channel 0 analog input for successive approximation type A/D converter.

— —

AIN1 I

Channel 1 analog input for successive approximation type A/D converter.

— —

LCD drive signal

COM0-15 O

Common output pins.

— —

COM16-23 O

Common output pins.

These pins are for the ML610Q436, but are not provided in the

ML610Q435.

— —

SEG0-63 O

Segment output pin.

— —

LCD driver power supply

V

L1

— — —

V

L2

— — —

V

L3

— — —

V

L4

—

Power supply pins for LCD bias (internally generated). Capacitors Ca, Cb,

Cc, and Cd (see measuring circuit 1) are connected between V

SS

and V

L1

,

V

L2

, V

L3

, and V

L4

, respectively.

— —

C1 — — —

C2 — — —

C3 — — —

C4 —

Power supply pins for LCD bias (internally generated). Capacitors C12

and C34 (see measuring circuit 1) are connected between C1 and C2 and

between C3 and C4, respectively.

— —

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.

— —

V

DDL

—

Positive power supply pin (internally generated) for internal logic.

Capacitors CL0 and CL1 (see measuring circuit 1) are connected between

this pin and V

SS

.

— —

V

DDX

—

Plus-side power supply pin (internally generated) for low-speed oscillation.

Capacitor Cx (see measuring circuit 1) is connected between this pin and

V

SS

.

— —

V

PP

—

Power supply pin for programming Flash ROM. A pull-up resistor is

internally connected.

— —

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15 P16-P18 P19-P21 P22-P24 P25-P27 P28-P30 P31-P33 P34-P35

ML610Q435A-NNNTC0AGL

Mfr. #:

Buy ML610Q435A-NNNTC0AGL

Manufacturer:

ROHM Semiconductor

Description:

8-bit Microcontrollers - MCU RECOMMENDED ALT 755-10Q435ANNNTC0AAL

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet