M58BW016DB datasheet(32/69 Pages) STMICROELECTRONICS

32 / 69 page

Command interface

M58BW016DT, M58BW016DB, M58BW016FT, M58BW016FB

32/69

4.10

Set Burst Configuration Register command

The Set Burst Configuration Register command is used to write a new value to the Burst

Configuration Control Register which defines the burst length, type, X and Y latencies,

Synchronous/Asynchronous Read mode and the valid Clock edge configuration.

Two Bus Write cycles are required to issue the Set Burst Configuration Register command.

The first cycle writes the setup command and the address corresponding to the Set Burst

Configuration Register content. The second cycle writes the Burst Configuration Register

data and the confirm command. Once the command is issued the memory returns to Read

mode as if a Read Memory Array command had been issued.

The value for the Burst Configuration Register is always presented on A0-A15. M0 is on A0,

M1 on A1, etc.; the other address bits are ignored.

Table 9.

Commands(1)

X = Don’t care; RA = Read Address, RD = Read Data, ID = Device Code, SRD = Status Register Data, PA

= Program Address; PD = Program Data, QA = Query Address, QD = Query Data, BA = Any address in the

Block, BCR = Burst Configuration Register value.

Command

Bus operations

1st cycle

2nd cycle

Op.

Addr.

Data

Op.

Addr.

Data

Read Memory Array

≥ 2

Write

FFh

Read

Read Electronic Signature

(manufacturer code)

≥ 2

Write

90h

Read

00000h

20h

Read Electronic Signature

(device code)

≥ 2

Write

90h

Read

00001h

IDh

Read Electronic Signature

(Burst Configuration Register)

≥ 2

Write

90h

Read

00005h

BCRh

Read Status Register

Write

70h

Read

SRDh

Read Query

≥ 2

Write

98h

Read

QAh

QDh

Clear Status Register

Write

50h

Block Erase

Write

20h

Write

BAh

D0h

Program

Write

40h

10h

Write

Program/Erase Suspend

Write

B0h

Program/Erase Resume

Write

D0h

Set Burst Configuration Register

Write

60h

Write

BCRh

03h

M58BW016DB bảng dữ liệu(PDF) 32 Page - STMicroelectronics

M58BW016DB bảng dữ liệu(HTML) 32 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69

bảng dữ liệu tải về

Link URL