ID246PXX データシートの表示（PDF） - Sharp Electronics

部品番号

コンポーネント説明

メーカー

ID246PXX

Flash Memory Card

Sharp Electronics 

SHARP

ID246 SERIES PRODUCT OVERVIEW

10. Command Definitions

Device operations are determined by writing specific commands to the Command User Interface. Table 9 defines

the commands.

Table 9. Command Definitions

Read Identifier Codes

Word/Byte

Write

Level-Mode

for Erase

(RY/BY# Mode)

STS Configuration

Pulse-Mode

for Erase

STS Configuration

Pulse-Mode

for Write

STS Configuration

Pulse-Mode

for Erase

and Write

and Write

Address

IA

=Identifier

cede Address

write

DA

B8h

(BSBSh)

Write

Write

B8h

DA

(BSBSh)

Write

Write

DA

B8h

(BSBSh)

Write

Data

ID

=IdentiIier

Codes

DA

Olh

(OlOlh)

DA

02h

(0202h)

DA

03h

(0303h)

T115oE-m

WA

=Write Address

WD

=Write Data

BA

=Block Address

SRD

=Data from Status Register

DA

=Device Address

QA

=Quety Offset Address

QD

Note:

=Data read from Query database

1. Following

codes.

the Read Identifier Codes command, read operations access manufacture, device,

2. Status Register may be read to determine when a write, block erase, or lock bit configuration

and whether that operation completed successfully.

3. If the block is locked, block erase or write operations are desabled.

block status

is complete,

4. Following the Third Bus Cycle,inputs the write address and write data of ‘N’+l times.Finally, input the confirm

command ‘DOH’.

CP%008E40

Share Link: