RC28F256P30TFB Micron Technology Inc, RC28F256P30TFB Datasheet - Page 70

• Manufacturer Part Number: RC28F256P30TFB
• Manufacturer: Micron Technology Inc

Specifications of RC28F256P30TFB

• Cell Type: NOR
• Density: 256Mb
• Access Time (max): 100ns
• Interface Type: Parallel/Serial
• Boot Type: Top
• Address Bus: 24b
• Operating Supply Voltage (typ): 1.8V
• Operating Temp Range: -40C to 85C
• Package Type: EZBGA
• 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: 31mA
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Table 37: Device Geometry Definition
Datasheet
70
Offset
2Ah
27h
28h
2Ch
2Dh
31h
35h
Length
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 w idth
capabilities as described in the table:
“n” such that maximum number of bytes in w rite buffer = 2
Number of erase block regions (x) w ithin 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 w ith one or
3. Symmetrically blocked partitions have one blocking region
—
—
15
7
more contiguous same-size erase blocks.
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
—
—
14
Address
6
2A:
2B:
2C:
2D:
27:
28:
29:
2E:
2F:
—
—
13
5
—
—
12
4
--19
--01
--00
--0A
--00
--02
--03
--00
--80
n
-B
in number of bytes
256-Mbit
Description
x64
—
11
3
x32
--19
--01
--00
--0A
--00
--02
--00
--00
—
--FE
10
2
-T
x16
—
1
9
Address
30:
31:
32:
33:
34:
35:
36:
37:
38:
n
x8
—
0
8
--00
--FE
--00
--00
--02
--00
--00
--00
--00
-B
256-Mbit
Order Number: 320002-10
Add.
2A:
27:
28:
29:
2B:
2C:
2D:
2E:
2F:
30:
31:
32:
33:
34:
35:
36:
37:
38:
--02
--03
--00
--80
--00
--00
--00
--00
--00
-T
Code
See table below
See table below
See table below
See table below
See table below
--0A
Hex
--01
--00
--00
P30-65nm
Mar 2010
Value
1024
x16