ML674001 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

ML674001

32-bit ARM-Based General-Purpose Microcontroller

Oki Electric Industry 

OKI Semiconductor

FEDL674001-01

ML674001/67Q4002/67Q4003

Pin Name

I/O

Description

SIO

STXD

O SIO transmit signal

SRXD

I SIO receive signal

I2C

SDA

I/O I2C Data. This pin operates as NMOS Open drain. Connect pull-up

resistor.

SCL

O I2C Clock. This pin operates as NMOS Open drain. Connect pull-up

resistor.

Synchronous SIO

SCLK

I/O Serial clock

SDI

I Serial receive data

SDO

O Serial transmit data

PWM signals

PWMOUT[0]

O PWM output of CH0

PWMOUT[1]

O PWM output of CH1

Analog-to-digital converter

AIN[0]

I Ch0 analog input

AIN[1]

I Ch1 analog input

AIN[2]

I Ch2 analog input

AIN[3]

I Ch3 analog input

VREF

I Analog-to-digital converter convert reference voltage

AVDD

Analog-to-digital converter power supply

AGND

Analog-to-digital converter ground

Interrupt signals

EXINT[3:0]

I External interrupt input signals.

EFIQ_N

I External fast interrupt input signal.

Interrupt controller connects this to CPU FIQ input.

MODE configuration

DRAME_N

I DRAM enable mode

TEST

I Test mode

FWR

I Test mode

JSEL

I JTAG select signal. L: On-board debug, H: Boundary scan.

Power supplies

VDD_CORE

Core power supply

VDD_IO

I/O power supply

GND

GND for core and I/O

Primary /

Secondary

Logic

Secondary

Secondary

Positive

Positive

Secondary

Secondary

Positive

—

Secondary

Secondary

Secondary

—

Positive

Positive

Secondary

Secondary

Positive

Positive

—

—

—

—

—

—

—

—

—

—

—

—

—

—

Secondary

Secondary

Positive /

Negative

Negative

—

Negative

—

Positive

—

Positive

—

—

—

—

—

—

—

—

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