XC3S400AN-4FTG256I Xilinx Inc, XC3S400AN-4FTG256I Datasheet - Page 22

• Manufacturer Part Number: XC3S400AN-4FTG256I
• Description: IC FPGA SPARTAN-3AN 256FTBGA
• Manufacturer: Xilinx Inc
• Series: Spartan™-3ANr

Specifications of XC3S400AN-4FTG256I

• Number Of Logic Elements/cells: 8064
• Number Of Labs/clbs: 896
• Total Ram Bits: 368640
• Number Of I /o: 195
• Number Of Gates: 400000
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 256-LBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 2: In-System Flash Memory Architecture
22
Table 2-4: XC3S200AN In-System Flash Memory Allocation
2nd MultiBoot Bitstream, or
Second available user data
First available user data
available for user data
space (page aligned)
space (page aligned)
User data space
(sector aligned)
Allocation
Bitstream
space
www.xilinx.com
Sector
0
...
...
2
2
3
5
5
6
7
a
b
Page
1,334
1,335
1,535
1,536
1,791
1,792
2,047
Spartan-3AN FPGA In-System Flash User Guide
Default Addressing
566
567
767
768
...
...
...
...
...
...
...
0
Mode
0x00_0000
0x00_1000
0x04_6C00
0x04_6E00
0x05_FE00
0x06_0000
0x0A_6C00
0x0A_6E00
0x0B_FE00
0x0C_0000
0x0D_FE00
0x0E_0000
0x0F_FE00
Address
...
...
...
...
...
...
UG333 (v2.1) January 15, 2009
Page
1,352
1,353
1,535
1,536
1,791
1,792
2,047
Optional Power-of-2
584
585
767
768
Addressing Mode
...
...
...
...
...
...
...
0
0x00_0000
0x00_0800
0x02_4800
0x02_4900
0x02_FF00
0x03_0000
0x05_4800
0x05_4900
0x05_FF00
0x06_0000
0x06_FF00
0x07_0000
0x07_FF00
Address
...
...
...
...
...
...
R