![](http://datasheet.mmic.net.cn/200000/LFE2-12SE-6FN256I_datasheet_15078845/LFE2-12SE-6FN256I_118.png)
4-17
Pinout Information
Lattice Semiconductor
LatticeECP2/M Family Data Sheet
LatticeECP2 Power Supply and NC (Cont.)
Signals
672 fpBGA
3
900 fpBGA
3
VCC
LFE2-20: R8, P18, M8, L20, L12, L13, L14, L15,
M11, M12, M15, M16, N11, N16, P11, P16, R11,
R12, R15, R16, T12, T13, T14, T15
LFE2-35/LFE2-50: L12, L13, L14, L15, M11, M12,
M15, M16, N11, N16, P11, P16, R11, R12, R15,
R16, T12, T13, T14, T15
LFE2-70: L12, L13, L14, L15, M11, M12, M15,
M16, N11, N16, P11, P16, R11, R12, R15, R16,
T12, T13, T14, T15
AA11, AA20, K11, K21, K22, L11, L12, L13, L18, L19, L20,
M11, M20, N11, N20, V11, V20, W11, W20, Y10, Y11, Y12,
Y13, Y18, Y19, Y20
VCCIO0
D11, D6, G9, J12, K12
J13, J14, K12, K13, K14, K15
VCCIO1
D16, D21, G18, J15, K15
J17, J18, J20, K17, K18, K20
VCCIO2
F23, J20, L23, M17, M18
L21, M21, M22, N21, N22, R21
VCCIO3
AA23, R17, R18, T23, V20
U21, U22, V21, V22, W21, Y22
VCCIO4
AC16, AC21, U15, V15, Y18
AA16, AA17, AA18, AA19, AB17, AB18
VCCIO5
AC11, AC6, U12, V12, Y9
AA12, AA13, AA14, AB12, AB13, AB14
VCCIO6
AA4, R10, R9, T4, V7
U10, U9, V10, W10, W9, Y9
VCCIO7
F4, J7, L4, M10, M9
L10, L9, M10, N10, P10, R10
VCCIO8
AE25, V18
AA21, Y21
VCCJ
AB5
AD3
VCCAUX
J10, J11, J16, J17, K18, L18, T18, U18, V16, V17,
V10, V11, T9, U9, K9, L9
AA15, AB11, AB19, AB20, J11, J12, J19, K19, L22, M9,
N9, P21, P9, T10, T21, V9, W22
VCCPLL
LFE2-20: None
LFE2-35/LFE2-70: R8, P18
LFE2-50: R8, P18, M8, L20
P22, P8, T22, Y7
GND
1
A2, A25, AA18, AA24, AA3, AA9, AD11, AD16,
AD21, AD6, AE1, AE26, AF2, AF25, B1, B26, C11,
C16, C21, C6, F18, F24, F3, F9, J13, J14, J21, J6,
K10, K11, K13, K14, K16, K17, L10, L11, L16, L17,
L24, L3, M13, M14, N10, N12, N13, N14, N15,
N17, P10, P12, P13, P14, P15, P17, R13, R14,
T10, T11, T16, T17, T24, T3, U10, U11, U13, U14,
U16, U17, V13, V14, V21, V6
A1, A30, AC28, AC3, AH13, AH18, AH23, AH28, AH3,
AH8, AK1, AK30, C13, C18, C23, C28, C3, C8, H28, H3,
L14, L15, L16, L17, M12, M13, M14, M15, M16, M17,
M18, M19, N12, N13, N14, N15, N16, N17, N18, N19,
N28, N3, P11, P12, P13, P14, P15, P16, P17, P18, P19,
P20, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20,
T11, T12, T13, T14, T15, T16, T17, T18, T19, T20, U11,
U12, U13, U14, U15, U16, U17, U18, U19, U20, V12, V13,
V14, V15, V16, V17, V18, V19, V28, V3, W12, W13, W14,
W15, W16, W17, W18, W19, Y14, Y15, Y16, Y17
NC
2
LFE2-20: E4, E3, E2, E1, H6, H5, F2, F1, H8, J9,
G4, G3, K3, K2, K1, L2, L1, M2, M1, N2, T1, T2,
P8, P6, P5, P4, U1, V1, P3, R3, R4, U2, V2, W2,
T6, R5, AA19, W17, Y19, Y17, AF20, AE20, AA20,
W18, AD20, AE21, AF21, AF22, R22, T21, P26,
P25, R24, R23, P20, R19, P21, P19, P23, P22,
N22, R21, N26, N25, J26, J25, J23, K23, H26,
H25, H24, H23, F22, E24, D25, C25, D24, B25,
H21, G22, B24, C24, D23, C23, E19, C19, B21,
B20, D19, B19, G17, E18, G19, F17, A20, A19,
E17, D18, M3, N6, P24
LFE2-35: K3, K2, K1, L2, L1, M2, M1, N2, M8, P3,
R3, R4, U2, V2, W2, AF20, AE20, AA20, W18,
AD20, AE21, AF21, AF22, P26, P25, R24, R23,
P20, R19, L20, J26, J25, J23, K23, H26, H25, H24,
H23, E19, C19, B21, B20, D19, B19, G17, E18,
G19, F17, A20, A19, E17, D18, M3, N6, P24
LFE2-50: N6, P24, M3
LFE2-70: M8, L20, M3, P24, N6
A2, A3, A4, A5, AB28, AC4, AD23, AE1, AE2, AE29, AE3,
AE30, AE4, AE5, AE6, AF1, AF2, AF23, AF26, AF27,
AF28, AF29, AF3, AF30, AF4, AF5, AG1, AG13, AG16,
AG18, AG2, AG26, AG27, AG28, AG29, AG3, AG30, AG4,
AG8, AH1, AH16, AH2, AH26, AH27, AH29, AH30, AH4,
AJ1, AJ2, AJ27, AJ28, AJ29, AJ3, AJ30, AK2, AK27,
AK28, AK29, AK3, B1, B2, B3, B30, B4, B5, C1, C2, C29,
C30, C4, D13, D18, D23, D28, D29, D3, D30, D4, E25,
E26, E27, E28, E29, E3, E30, E4, E5, E6, F25, F5, F6, G6,
G7, K10, K9, N27, N4, R1, R2, V27, V4
1. All grounds must be electrically connected at the board level. For fpBGA packages, the total number of GND balls is less than the actual
number of GND logic connections from the die to the common package GND plane.
2. NC pins should not be connected to any active signals, VCC or GND.
3. Pin orientation A1 starts from the upper left corner of the top side view with alphabetical order ascending vertically and numerical order
ascending horizontally.