MX93032 View Datasheet(PDF) - Macronix International

Part Name

Description

Manufacturer

MX93032

APPLICATION NOTE [M1 VERSION]

Macronix International 

MX93032

BIO: Bi-directional I/O (DSP MODE)

SYMBOL

PIN TYPE PIN NUMBER

BIO7-BIO0

IT/OA

25-32

DESCRIPTION

Input/output port when UPMODX = 1. Direction is controlled by

BIO15-BIO8 (see BIOR).

NOTE :

IT :TTL level input

IS :CMOS level Schmidt trigger input (hysteresis : 2V~3V)

ISH :CMOS level Schmidt trigger input with internal pull high resistor (~30KW)

OA :8mA drive level output

OB :16mA drive level output

Z :high impedance state

ZR :high impedance state with soft latch

MULTIPLEX PINS:

PIN NUMBER PIN NAME

25~32

BIO(7:0)

39

A16

37

A15

33

OPT16

14

XF\

100

OPT11

1

OPT10

DSP MODE

Input/output port

Flash address

Flash address

Output port

External flag

Output port

Output port

PIN NAME

PHDB(7:0)

PHILO

PHRB\

PHWR\

PACK\

A16

A15

MCU MODE

Host data bus

High low data select

Host read

Host write

Acknowledge to host

Flash address

Flash address

PIN NUMBER

88

89

PIN NAME

X1

X2

FLLEN\=1 (Dual X'tal)

32.256MHz crystal input

32.256MHz crystal output

NOTE FLLEN\: pin 54

PIN NAME

VDD

GND

FLLEN\=0 (Single X'tal)

Power VDD

Power ground

P/N:PM0689

REV. 1.0.3, DEC. 13, 1999

7

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