RC28F256P30B85 Micron Technology Inc, RC28F256P30B85 Datasheet - Page 73
RC28F256P30B85
Manufacturer Part Number
RC28F256P30B85
Description
Manufacturer
Micron Technology Inc
Datasheet
1.RC28F256P30B85.pdf
(97 pages)
Specifications of RC28F256P30B85
Cell Type
NOR
Density
256Mb
Access Time (max)
85/17ns
Interface Type
Parallel/Serial
Boot Type
Bottom
Address Bus
24b
Operating Supply Voltage (typ)
1.8V
Operating Temp Range
-40C to 85C
Package Type
EZBGA
Program/erase Volt (typ)
1.7 to 2/8.5 to 9.5V
Sync/async
Async/Sync
Operating Temperature Classification
Industrial
Operating Supply Voltage (min)
1.7V
Operating Supply Voltage (max)
2V
Word Size
16b
Number Of Words
16M
Supply Current
28mA
Mounting
Surface Mount
Pin Count
64
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RC28F256P30B85A
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Company:
Part Number:
RC28F256P30B85D
Manufacturer:
Micron Technology Inc
Quantity:
10 000
P30
A.1.4
Table 42: Device Geometry Definition
August 2008
Order Number: 306666-12
Device Geometry Definition
Offset
2Ch
2Dh
27h
28h
2Ah
31h
35h
A ddress
Length
2A :
2B:
2C:
2D:
27:
28:
29:
2E:
2F:
30:
31:
32:
33:
34:
35:
36:
37:
38:
1
2
2
1
4
4
4
“n” such that device size = 2
Flash device interface code assignment:
"n" such that n+1 specifies the bit field that represents the flash
device width capabilities as described in the table:
“n” such that maximum number of bytes in write buffer = 2
Number of erase block regions (x) within device:
Erase Block Region 1 Information
Erase Block Region 2 Information
Reserved for future erase block region information
1. x = 0 means no erase blocking; the device erases in bulk
2. x specifies the number of device regions with one or
3. Symmetrically blocked partitions have one blocking region
bits 0–15 = y, y+1 = number of identical-size erase blocks
bits 16–31 = z, region erase block(s) size are z x 256 bytes
bits 0–15 = y, y+1 = number of identical-size erase blocks
bits 16–31 = z, region erase block(s) size are z x 256 bytes
—
—
--17
--01
--00
--06
--00
--02
--03
--00
--80
--00
--3E
--00
--00
--02
--00
--00
--00
--00
15
7
–B
more contiguous same-size erase blocks.
64-Mbit
—
—
14
6
--17
--01
--00
--06
--00
--02
--3E
--00
--00
--02
--03
--00
--80
--00
--00
--00
--00
--00
–T
—
—
13
5
Description
—
—
12
4
--18
--01
--00
--06
--00
--02
--03
--00
--80
--00
--7E
--00
--00
--02
--00
--00
--00
--00
n
–B
in number of bytes
128-Mbit
x64
—
11
3
--18
--01
--00
--06
--00
--02
--7E
--00
--00
--02
--03
--00
--80
--00
--00
--00
--00
--00
–T
x32
—
10
2
x16
—
1
9
--19
--01
--00
--06
--00
--02
--03
--00
--80
--00
--FE
--00
--00
--02
--00
--00
--00
--00
–B
256-Mbit
n
x8
—
0
8
--19
--01
--00
--06
--00
--02
--FE
--00
--00
--02
--03
--00
--80
--00
--00
--00
--00
--00
–T
2A:
2B:
2C:
2D:
2E:
2F:
27:
28:
29:
30:
31:
32:
33:
34:
35:
36:
37:
38:
See table below
See table below
See table below
See table below
See table below
Code
--01
--00
--06
--00
Datasheet
x16
64
73