R
Pinout Descriptions
Table 143: FT256 Package Pinout (Continued)
FT256
Ball
Bank
XC3S250E Pin Name
N.C. (ꢄ)
XC3S500E Pin Name
IO_L17N_3
XC3S1200E Pin Name
Type
3
IO_L17N_3
L4
250E: N.C.
500E: I/O
1200E: I/O
3
N.C. (ꢄ)
IO_L17P_3
IO_L17P_3
M4
250E: N.C.
500E: I/O
1200E: I/O
3
3
3
3
3
3
3
IO_L18N_3
IO_L18P_3
IO_L19N_3
IO_L19P_3
IP
IO_L18N_3
IO_L18P_3
IO_L19N_3
IO_L19P_3
IP
IO_L18N_3
IO_L18P_3
IO_L19N_3
IO_L19P_3
IP
P1
P2
R1
R2
D2
F2
F5
I/O
I/O
I/O
I/O
INPUT
INPUT
IP
IP
IP
IO
IO
IP
250E: I/O
500E: I/O
1200E: INPUT
3
3
3
3
3
3
3
IP
IP
IP
H1
J6
INPUT
INPUT
INPUT
INPUT
INPUT
VREF
IP
IP
IP
IP
IP
IP
K4
M3
N3
G1
N2
IP
IP
IP
IP
IP
IP
IP/VREF_3
IO/VREF_3
IP/VREF_3
IO/VREF_3
IP/VREF_3
IP/VREF_3
250E: VREF(I/O)
500E: VREF(I/O)
1200E:
VREF(INPUT)
3
VCCO_3
VCCO_3
VCCO_3
VCCO_3
GND
VCCO_3
VCCO_3
VCCO_3
VCCO_3
GND
VCCO_3
VCCO_3
VCCO_3
VCCO_3
GND
E2
G6
K6
VCCO
VCCO
VCCO
VCCO
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
3
3
3
M2
A1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
A16
B9
GND
GND
GND
GND
GND
GND
F6
GND
GND
GND
F11
G7
G8
G9
G10
H2
H7
H8
H9
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
198
www.xilinx.com
DS312-4 (v3.8) August 26, 2009
Product Specification
XILINX [ XILINX, INC ]
