ML60852 Ver la hoja de datos (PDF) - Oki Electric Industry

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Fabricante

ML60852

USB Device Controller

Oki Electric Industry 

1Semiconductor

PEDL60852-01

ML60852

PIN DESCRIPTION

Pin name Pin count I/O

D+, D-

2

I/O

XIN, XOUT

2

—

AD7:AD0

8

I/O

A6:A0

7

I

D15:D8

8

I/O

CS

1

I

RD

1

I

WR

1

I

INTR

1

O

DREQ0

1

O

DREQ1

1

O

DACK0

1

I

DACK1

1

I

ALE/PUCTL

1

I,O

ADSEL

1

I

RESET

1

I

TEST1, TEST2

2

I

VCC

2

GND

2

44

Description

USB data

Pins for external crystal

Data bus (LSB)/address inputs

Address inputs

Data bus (MSB)

Chip select signal input pin. Active “L”

Read signal input pin. Active “L”

Write signal input pin. Active “L”

Interrupt request signal output pin

DMA0 request output pin

DMA1 request output pin

DMA0 reception signal input pin

DMA1 reception signal input pin

Address latch enable signal input pin/pull-up control pin

Address input format select input pin

Reset signal input pin

Test pin. (Normally at “L”)

3.3 V power supply pin

GND

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