Numonyx™ Embedded Flash Memory (J3 v D, Monolithic)
Table 43: Burst Read Information
Offset(1)
P = 31h
Length
Description
(Optional Flash Features and Commands)
(P+13)h
Page Mode Read capability
1
bits 0–7 = “n” such that 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.
(P+14)h
1
Number of synchronous mode read configuration fields that follow. 00h
indicates no burst capability.
(P+15)h
Synchronous Mode Read Capability Configuration 1
Bits 3-7 = Reserved
bits 0-2 = “n” such that 2n+1 HEX value represents the maximum
number of continuous synchronous burst reads when the device is
configured for its maximum word width. A value of 07h indicates that
1
the device is capable of continuous linear bursts until that will output
data until the internal burst counter reaches the end of the device’s
burstable address space. This field’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 1Fh for word width to determine
the burst data output width.
(P+16h)h
1
Synchronous Mode Read Capability Configuration 2
(P+45h)h
1
J3C mark for VIL fix for customers
Note:
1.
The variable P is a pointer which is defined at CFI offset 15h.
Add.
44:
45:
46:
47:
76:
Hex
Code
--03
--00
--00
--00
--01
Value
8 byte
0
n/a
n/a
01
Datasheet
64
December 2007
316577-06