ML610408 datasheet(14/34 Pages) LAPIS

14 / 34 page

FEDL610409-08

ML610407/ML610408/ML610409

14/34

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

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

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. Assigned to the tertiary

function of the P51 pin and P54 pin.

Tertiary

—

SIN1

Synchronous serial data input pin. Assigned to the tertiary function

of the P50 pin and P54 pin.

Tertiary

Positive

SOUT1

O Synchronous serial data output pin. Assigned to the tertiary

function of the P52 pin and P56 pin.

Tertiary

Positive

PWM

PWM0

O PWM0 output pin. This pin is used as the secondary function of the

P24 and tertiary function of the P43 pin.

Secondary

Tertiary

Positive

T0P02CK

O PWM0 external clock input pin. This pin is used as the primary

function of the P04 pin and P44 pin.

Primary

—

External interrupt

EXI0-4

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 to P04 pins.

Primary

Positive/

negative

EXI8

External maskable interrupt input pins. Interrupt enable and edge

selection can be performed for each bit by software. Assigned to

the primary function of the P50 to P57 pins.

Primary

Positive/

negative

Capture

CAP0

Primary

Positive/

negative

CAP1

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

T0P02CK

External clock input pin used for both Timer 0 and Timer 2. This pin

is used as the primary function of the P04 pin and P44 pin.

Primary

—

T13CK

External clock input pin used for both Timer 1 and Timer 3. 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 and P50 pins.

Secondary

Positive/

negative

LED drive

LED0 to LED2,

LED4

O N-channel open drain output pins to drive LED. This pin is used as

the primary function of the P20 to P22 and P24 pins.

Primary

Positive

/negative

ML610408 Datasheet(PDF) 14 Page - LAPIS Semiconductor Co., Ltd.

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