LH28F320BFE-PTTL60 Просмотр технического описания (PDF) - Sharp Electronics

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LH28F320BFE-PTTL60

32M (x16) Flash Memory

Sharp Electronics 

LHF32FB1

1

CONTENTS

PAGE

48-Lead TSOP Pinout................................................. 3

Pin Descriptions.......................................................... 4

Simultaneous Operation Modes

Allowed with Four Planes .................................. 5

Memory Map .............................................................. 6

Identifier Codes and OTP Address

for Read Operation ............................................. 7

Identifier Codes and OTP Address for

Read Operation on Partition Configuration........ 7

OTP Block Address Map for OTP Program............... 8

Bus Operation............................................................. 9

Command Definitions .............................................. 10

Functions of Block Lock and Block Lock-Down..... 12

Block Locking State Transitions upon

Command Write................................................ 12

Block Locking State Transitions upon

WP#/ACC Transition ....................................... 13

Status Register Definition......................................... 14

PAGE

Extended Status Register Definition ......................... 15

Partition Configuration Register Definition.............. 16

Partition Configuration ............................................. 16

1 Electrical Specifications......................................... 17

1.1 Absolute Maximum Ratings ........................... 17

1.2 Operating Conditions ...................................... 17

1.2.1 Capacitance .............................................. 18

1.2.2 AC Input/Output Test Conditions ............ 18

1.2.3 DC Characteristics ................................... 19

1.2.4 AC Characteristics

- Read-Only Operations......................... 21

1.2.5 AC Characteristics

- Write Operations ................................. 25

1.2.6 Reset Operations ...................................... 27

1.2.7 Block Erase, Full Chip Erase,

(Page Buffer) Program and

OTP Program Performance.................... 28

2 Related Document Information.............................. 29

Rev. 2.44

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