XC3S250E Xilinx, Inc., XC3S250E Datasheet - Page 133

• Manufacturer Part Number: XC3S250E
• Description: Spartan-3E FPGA Family
• Manufacturer: Xilinx, Inc.

Pinout Descriptions
Table 10: CP132 Package Pinout
Table 11: User I/Os Per Bank for the XC3S250E and XC3S500E in the CP132 Package
Footprint Migration Differences
The production XC3S250E and XC3S500E FPGAs have
identical footprints in the CP132 package. Designs can
12
VCCAUX DONE
VCCAUX PROG_B
VCCAUX TCK
VCCAUX TDI
VCCAUX TDO
VCCAUX TMS
VCCAUX VCCAUX
VCCAUX VCCAUX
VCCAUX VCCAUX
Top
Right
Bottom
Left
TOTAL
Bank
GND
GND
Package
Edge
GND
GND
I/O Bank
XC3S250E
XC3S500E
Pin Name
0
1
2
3
Maximum
I/O
22
23
26
21
92
CP132
Ball
P10
P14
P13
B13
A14
B14
E12
A1
A2
A5
K1
VCCAUX
VCCAUX
VCCAUX
CONFIG
CONFIG
JTAG
JTAG
JTAG
JTAG
Type
GND
GND
I/O
11
11
22
0
0
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Table 10: CP132 Package Pinout
User I/Os by Bank
Table 20
distributed between the four I/O banks on the CP132 pack-
age.
migrate between the XC3S250E and XC3S500E without
further consideration.
VCCAUX VCCAUX
VCCINT VCCINT
VCCINT VCCINT
VCCINT VCCINT
VCCINT VCCINT
VCCINT VCCINT
VCCINT VCCINT
Bank
INPUT
0
0
0
0
0
All Possible I/O Pins by Type
indicates how the 92 available user-I/O pins are
DUAL
XC3S250E
XC3S500E
Pin Name
21
24
46
1
0
Advance Product Specification
DS312-4 (v1.1) March 21, 2005
VREF
2
2
2
2
8
CP132
Ball
D14
A11
L12
D3
P9
K2
P2
GCLK
VCCAUX
VCCINT
VCCINT
VCCINT
VCCINT
VCCINT
VCCINT
16
8
0
0
8
Type
R