M5M29KB/T331AVP

Renesas LSIs

Rev.1.0_48a_bezz

10

33,554,432-BIT (4,194,304-WORD BY 8-BIT /2,097,152-WORD BY 16-BIT)

CMOS 3.3V-ONLY, BLOCK ERASE FLASH MEMORY

Bus Operation

BYTE#=VIH

1)

X can be VIH or VIL for control pins.

BYTE#=VIL

CE#

OE#

WE#

RP#

DQ0-15

RY/BY#

Array

VIL

VIL

VIH

VIH

Data Output

VOH(Hi-Z)

Page

VIL

VIL

VIH

VIH

Data Output

VOH(Hi-Z)

Status Register

VIL

VIL

VIH

VIH

Status Register Data

X

2)

Identifier Code

VIL

VIL

VIH

VIH

Identifier Code

VOH(Hi-Z)

Output Disable

VIL

VIH

VIH

VIH

High-Z

X

2)

Program

VIL

VIH

VIL

VIH

Command/Data in

X

2)

Erase

VIL

VIH

VIL

VIH

Command

X

2)

Others

VIL

VIH

VIL

VIH

Command

X

2)

VIH

X

1)

X

1)

VIH

High-Z

X

2)

X

1)

X

1)

X

1)

VIL

High-Z

VOH(Hi-Z)

Deep Power Down

Read

Write

Stand by

Mode

Pins

CE#

OE#

WE#

RP#

DQ0-7

RY/BY#

Array

VIL

VIL

VIH

VIH

Data Output

VOH(Hi-Z)

Page

VIL

VIL

VIH

VIH

Data Output

VOH(Hi-Z)

Status Register

VIL

VIL

VIH

VIH

Status Register Data

X

2)

Identifier Code

VIL

VIL

VIH

VIH

Identifier Code

VOH(Hi-Z)

Output Disable

VIL

VIH

VIH

VIH

High-Z

X

2)

Program

VIL

VIH

VIL

VIH

Command/Data in

X

2)

Erase

VIL

VIH

VIL

VIH

Command

X

2)

Others

VIL

VIH

VIL

VIH

Command

X

2)

VIH

X

1)

X

1)

VIH

High-Z

X

2)

X

1)

X

1)

X

1)

VIL

High-Z

VOH(Hi-Z)

Deep Power Down

Read

Write

Stand by

Mode

Pins

2)

X at RY/BY# is VOL or VOH (Hi-Z).

*The RY/BY# is an open drain output pin and indicates status of the internal WSM. When low, it indicates that

WSM is Busy performing an operation.

A pull-up resistor of 10K-100K Ohms is required to allow the RY/BY# signal to transition high indicating a Ready

WSM condition.