Specifications

46 Altera Corporation
EPXA1 Development Board Hardware Reference Manual
Prototyping Area
Table 36 lists the pin assignments for the prototyping area on the EPXA1
development board.
Table 37. EPXA1 Development Board Prototyping Area Pin-Outs
Board Reference
(EPXA1 Device Pin)
Row/Column 1 2 3 4 5 6
A VCC_5V GND VCC_3V3 protoIO_29 (K15) protoIO_19 (L19) protoIO_9 (M22)
B VCC_5V GND VCC_3V3 protoIO_28 (K17) protoIO_18 (L20) protoIO_8 (N16)
C VCC_5V GND VCC_3V3 protoIO_27 (K18) protoIO_17 (L21) protoIO_7 (N20)
D VCC_5V GND VCC_3V3 protoIO_26 (K19) protoIO_16 (L22) protoIO_6 (N22)
E VCC_5V GND VCC_3V3 protoIO_25 (K20) protoIO_15 (M16) protoIO_5 (P16)
F VCC_5V GND VCC_3V3 protoIO_24 (K21) protoIO_14 (M17) protoIO_4 (P17)
G VCC_5V GND VCC_3V3 protoIO_23 (L15) protoIO_13 (M18) protoIO_3 (P20)
H VCC_5V GND VCC_3V3 protoIO_22 (L16) protoIO_12 (M19) protoIO_2 (P22)
J VCC_5V GND VCC_3V3 protoIO_21 (L17) protoIO_11 (M20) protoIO_1 (R22)
K VCC_5V GND VCC_3V3 protoIO_20 (L18) protoIO_10 (M21) NC
L VCC_5V GND VCC_3V3 NC NC NC
M VCC_5V GND VCC_3V3 NC NC protoIO_32 (AA19)
N VCC_5V GND VCC_3V3 NC NC protoIO_31 (AA20)
P VCC_5V GND VCC_3V3 NC NC protoIO_30 (AB19)
R VCC_5V GND VCC_3V3 NC NC RESET_n (H4)