29LV160-120 Просмотр технического описания (PDF) - Alliance Semiconductor

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производитель

29LV160-120

3W 2M x 8 / 1M x 16 - CMOS Flash EEPROM

Alliance Semiconductor 

$6/9

Š

&RPPDQG IRUPDW ELW PRGH

Bus Write Operations1

1st bus cycle 2nd bus cycle 3rd bus cycle 4th bus cycle 5th bus cycle 6th bus cycle

Command Length

Address Data Address Data Address Data Address Data Address Data Address Data

1

Read/Reset

3

Auto Select 3

X

F0

555 AA 2AA 55 X FO

555 AA 2AA 55 555 90

*2

*2

Program 4

555 AA 2AA 55 555 A0 PA PD

Unlock

Bypass

3

555 AA 2AA 55 555 20

Unlock

Bypass

2

Program

X

A0 PA PD

Unlock

Bypass

2

Reset

X

90 X OO

Chip Erase 6

555 AA 2AA 55 555 80 555 AA 2AA 55 555 10

Block Erase 6

555 AA 2AA 55 555 80 555 AA 2AA 55 BA 30

Erase

Suspend

1

X

B0

Erase

Resume

1

X

30

CFI Query 1

X

98

 Key: L =Low (<VIL); H = High (>VIH); X =Don’t care

 )RXUWK EXV F\FOH LQ WKH DXWRVHOHFW PRGH LV D UHDG F\FOH ZLWK WKH IROORZLQJ H[SHFWHG GDWD VHH QH[W WDEOH 7KHUH FDQ EH VXFFHVVLYH UHDG F\FOHV ZLWK DGGUHVV ;

; ; LQ DQ\ RUGHU

5($' FRGHV

Mode

MFR code (Alliance Semiconductor)

Device code

Sector protection

×8 T boot

×8 B boot

×16 T boot

×16 B boot

 Key: L =Low (<VIL); H = High (>VIH); X =Don’t care

A19–A12

X1

A6 A1 A0 Code

L

L

L 52h

X

L

L

H CAh

X

L

L

H 49h

X

L

L

H 22C4h

X

L

L

H 2249h

Sector address L

H

L

01h protected

00h unprotected

8/30/01; V.0.9.5

$OOLDQFH 6HPLFRQGXFWRU

P. 7 of 29

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