Specifications

Chapter 2: Board Components 2–61
On-Board Memory
© March 2009 Altera Corporation Cyclone III 3C120 Development Board Reference Manual
f For information about the flash array command set and sequencing for register access,
or any other data regarding the Spansion device, visit www.spansion.com.
Ta bl e 2–59 and Table 2–60 are from the Spansion flash device data sheet. The tables
show the top and bottom sections of the flash sector map, along with the
manufacturer’s sector address map.
Ta bl e 2–61 lists Spansion flash board reference and manufacturing information.
FPGA Design 3 0x00DE.EBE1
0x00A8.0000
FPGA Design 2 0x00A6.EBE1
0x0070.0000
FPGA Design 1 0x006E.EBE1
0x0038.0000
FPGA Design 0 (factory design) 0x0036.EBE1
0x0000.0000
Table 2–58. Flash Memory Map (Part 2 of 2)
Name Address
Table 2–59. Flash Sector Map – Bottom
Sector A24-A16
Sector Size
(KBytes)
Kwords
8-Bit
Address Range
(In hexadecimal)
16-bit
Address Range
(In hexadecimal)
SA0 000000000 128/64 0000000–001FFFF 0000000–000FFFF
SA1 000000001 128/64 0020000–003FFFF 0010000–001FFFF
SA2 000000010 128/64 0040000–005FFFF 0020000–002FFFF
SA3 000000011 128/64 0060000–007FFFF 0030000–003FFFF
SA4 000000100 128/64 0080000–009FFFF 0040000–004FFFF
SA5 000000101 128/64 00A0000–00BFFFF 0050000–005FFFF
Table 2–60. Flash Sector Map – Top
Sector A24-A16
Sector Size
(Kybtes)
Kwords
8-Bit
Address Range
(In hexadecimal)
16-bit
Address Range
(In hexadecimal)
SA508 111111100 128/64 3F80000–3F9FFFF 1FC0000–1FCFFFF
SA509 111111101 128/64 3FA0000–3FBFFFF 1FD0000–1FDFFFF
SA510 111111110 128/64 3FC0000–3FDFFFF 1FE0000–1FEFFFF
SA511 111111111 128/64 3FE0000–3FFFFFF 1FF0000–1FFFFFF
Table 2–61. Spansion Flash Manufacturing Information
Board Reference Description Manufacturer
Manufacturer Part
Number
Manufacturer
Website
U31 64 MB of flash memory Spansion LLC S29GL512N11FFIV1 www.spansion.com