RC28F128K3C115 Intel, RC28F128K3C115 Datasheet - Page 66

• Manufacturer Part Number: RC28F128K3C115
• Description: IC FLASH 128MBIT 115NS 64BGA
• Manufacturer: Intel

Specifications of RC28F128K3C115

• Rohs Status: RoHS non-compliant
• Format - Memory: FLASH
• Memory Type: StrataFlash® FLASH
• Memory Size: 128M (8Mx16)
• Speed: 115ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-BGA
• Other names: 848521

28F640K3, 28F640K18, 28F128K3, 28F128K18, 28F256K3, 28F256K18
B.4
Table 46a. No of Erase blocks and Erase block region information
66
Table 29. Device Geometry Definition
Device Geometry Definition
The following tables give critical details provided by CFI when the software requests flash device
geometry information such as the size of the device, types of read interfaces, program buffer size
etc.,
Offset
2Ah
2Ch
2Dh
27h
28h
Address
2D h
27 h
2E h
Length
1
2
2
1
4
“n” such that the device size = 2
1. x=0 means no erase blocking; the device
erases in “bulk”
2. x specifies the number of device or partition
regions with one or more contiguous same-
size erase blocks
3. Array size = (total blocks) x (individual
blocks size)
bits 16-31=z, region erase block(s) size are z
Number of Erase Blocks Within the Device:
—
—
Flash Device Interface Code assignments:
15
bits 0-15=y, y+1 = number of identical-size
“n” such that maximum number of bytes in
Erase Block Region Information
—
—
14
64 Mbit
17h
3Fh
00h
—
—
13
write buffer=2
Description
erase blocks
x 256 bytes
—
—
12
bytes
x64
—
11
n
x32
10
—
n
in number of
x16
—
9
128 Mbit
18h
7Fh
00h
x8
—
8
Address
2D:
27:
28:
29:
2A:
2B:
2E:
2F:
30:
Hex Value
--01
--00
--06
--00
--01
See Table Below
See Table Below
256 Mbit)
19h
FFh
00h
00
02
Datasheet
Meaning
x16
64
1