JS48F4400P0P3C0 datasheet(117/139 Pages) NUMONYX

117 / 139 page

April 2008

Datasheet

309823-10

117

Numonyx™ StrataFlash® Cellular Memory (M18)

Table 58: Burst Read Information

Offset

P = 10Ah

Length

Description (Optional flash features and

commands)

Address

Hex Code

Value

(P+1D)h

Page Mode Read capability:

Bits 0 - 7 = n where 2n hex value represents the

number of read-page bytes. See offset 28h for

device word width to determine page-mode data

output width. 00h indicates no read page buffer.

127:

--05 (Non Mux)

--00 (A/D Mux

32-byte (Non Mux)

0 (AD Mux)

(P+1E)h

Number of synchronous mode read configuration

fields that follow. 00h indicates no burst capability.

128:

--03

(P+1F)h

Synchronous mode read capability configuration 1:

Bits 3 - 7 = Reserved.

Bits 0 - 2 = n where 2n+1 hex value represents the

maximum number of continuous synchronous reads

when the device is configured for its maximum word

width.

A value of 07h indicates that the device is capable of

continuous linear bursts that will output data until

the internal burst counter reaches the end of the

device’s burstable address space.

This fields’s 3-bit value can be written directly to the

Read Configuration Register bits 0 - 2 if the device is

configured for its maximum word width. See offset

28h for word width to determine the burst data

output width.

129:

--02

(P+20)h

Synchronous mode read capability configuration 2.

12A:

--03

(P+21)h

Synchronous mode read capability configuration 3.

12B:

--07

Cont

Table 59: Partition and Erase Block Information—Region 1 (Sheet 1 of 2)

Offset

P = 10Ah

Description (Optional flash features and commands)

Length

Address

Bottom

Top

Bottom

Top

(P+22)h

Number of device hardware partition regions with the device:

x = 0: a single hardware partition device (no fields follow). x specifies the

number of device partition regions containing one or more contiguous

erase block regions.

12C:

Partition Region 1 Information

(P+23)h

Data size of this Partition Region information field: (number of

addressable locations, including this field.

12D:

(P+24)h

12E:

(P+25)h

Number of identical partitions within the partition region.

12F:

(P+26)h

130:

(P+27)h

Number of Program or Erase operations allowed in a partition:

Bits 0 - 3 = Number of simultaneous Program operations.

Bits 4 - 7 = Number of simultaneous Erase operations.

131:

(P+28)h

Number of Program or Erase operations allowed in other partitions while a

partition in this region is in Program mode:

Bits 0 - 3 = Number of simultaneous Program operations.

Bits 4 - 7 = Number of simultaneous Erase operations.

132:

(P+29)h

Number of Program or Erase operations allowed in other partitions while a

partition in this region is in Erase mode:

Bits 0 - 3 = Number of simultaneous Program operations.

Bits 4 - 7 = Number of simultaneous Erase operations.

133:

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