MX29LV320MB 查看數據表（PDF） - Macronix International

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MX29LV320MB

32M-BIT [4M x 8/2M x 16] SINGLE VOLTAGE 3V ONLY FLASH MEMORY

Macronix International 

MX29LV320MT/B

Table 2. AUTOSELECT CODES (High Voltage Method)

A20 A14

A8

A5 A3

Q8 to Q15

Q7 to Q0

Description

CE# OE# WE# to to A9 to A6 to to A1 A0 BYTE# BYTE#

A15 A10

A7

A4 A2

=VIH =VIL

Manufacturer ID L L H X X VID X L X L L L 00

X

C2h

Cycle 1

L L H 22

X

7Eh

Cycle 2

L L H X X VID X L X H H L 22

X

1Ah

Cycle 3

H H H 22

X

00(bottom boot)

01h(top boot)

Sector Protection L L H SA X VID X L X L H L X

X

01h (protected),

Verification

00h (unprotected)

Secured Silicon

Sector Indicator

98h

Bit (Q7), WP#

L L H X X VID X L X L H H X

X

(factory locked),

protects top two

18h

address sector

(not factory locked)

Secured Silicon

Sector

88h

Indicator Bit (Q7),

(factory locked),

WP# protects

L L H X X VID X L X L H H X

X

bottom two

08h

address sector

(not factory locked)

Legend: L = Logic Low = VIL, H = Logic High = VIH, SA = Sector Address, X = Don't care.

P/N:PM1129

REV. 1.1 , JUL. 14, 2005

11

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