Pinout Information
LatticeECP/EC Family Data Sheet
Lattice Semiconductor
LFEC1, LFEC3, LFECP/EC6 Logic Signal Connections: 144 TQFP (Cont.)
LFEC1
LFEC3
LFECP6/EC6
Pin
Number Pin Function Bank LVDS
Dual Function
VREF1_5
Pin Function Bank LVDS
Dual Function
VREF1_5
Pin Function Bank LVDS
Dual Function
VREF1_5
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
PB8B
PB9A
5
5
5
5
-
C
T
PB16B
PB17A
GND5
5
5
5
5
-
C
T
PB16B
PB17A
GND5
5
5
5
5
-
C
T
PCLKT5_0
PCLKT5_0
PCLKT5_0
GND5
PB9B
C
PCLKC5_0
PB17B
VCCAUX
VCCIO4
PB18A
PB18B
PB19A
PB19B
PB20A
PB20B
PB21A
GND4
C
PCLKC5_0
PB17B
VCCAUX
VCCIO4
PB18A
PB18B
PB19A
PB19B
PB20A
PB20B
PB21A
GND4
C
PCLKC5_0
VCCAUX
VCCIO4
PB10A
PB10B
PB11A
PB11B
PB12A
PB12B
PB13A
GND4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
T
C
T
C
T
C
T
WRITEN
CS1N
T
C
T
C
T
C
T
WRITEN
CS1N
T
C
T
C
T
C
T
WRITEN
CS1N
VREF1_4
CSN
VREF1_4
CSN
VREF1_4
CSN
VREF2_4
D0/SPID7
D2/SPID5
VREF2_4
D0/SPID7
D2/SPID5
VREF2_4
D0/SPID7
D2/SPID5
PB13B
PB14A
PB14B
PB15A
PB15B
PB16B
PB17B
VCCIO4
C
T
D1/SPID6
BDQS14
D3/SPID4
PB21B
PB22A
PB22B
PB23A
PB23B
PB24B
PB25B
VCCIO4
C
T
D1/SPID6
BDQS22
D3/SPID4
PB21B
PB22A
PB22B
PB23A
PB23B
PB24B
PB25B
VCCIO4
C
T
D1/SPID6
BDQS22
D3/SPID4
C
T
C
T
C
T
C
D4/SPID3
D5/SPID2
D6/SPID1
C
D4/SPID3
D5/SPID2
D6/SPID1
C
D4/SPID3
D5/SPID2
D6/SPID1
GND3
GND4
GND3
GND4
GND3
GND4
72*
-
-
-
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
VCCIO3
PR14A
PR12B
PR12A
PR11B
PR11A
PR10B
GND3
PR10A
PR9B
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
-
VCCIO3
PR18A
PR16B
PR16A
PR15B
PR15A
PR14B
GND3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
-
VCCIO3
PR27A
PR25B
PR25A
PR24B
PR24A
PR23B
GND3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
-
VREF1_3
VREF1_3
VREF1_3
C
T
C
T
C
T
C
T
C
T
C
T
RDQS11
RDQS15
RDQS24
C
RLM0_PLLC_FB_A
C
RLM0_PLLC_FB_A
C
RLM0_PLLC_FB_A
T
C
T
RLM0_PLLT_FB_A
RLM0_PLLC_IN_A
RLM0_PLLT_IN_A
PR14A
PR13B
PR13A
VCCIO3
PR12B
PR12A
PR11B
PR11A
CFG2
T
C
T
RLM0_PLLT_FB_A
RLM0_PLLC_IN_A
RLM0_PLLT_IN_A
PR23A
PR22B
PR22A
VCCIO3
PR21B
PR21A
PR20B
PR20A
CFG2
T
C
T
RLM0_PLLT_FB_A
RLM0_PLLC_IN_A
RLM0_PLLT_IN_A
PR9A
VCCIO3
PR8B
C
T
C
T
DI/CSSPIN
DOUT/CSON
BUSY/SISPI
D7/SPID0
C
T
C
T
DI/CSSPIN
DOUT/CSON
BUSY/SISPI
D7/SPID0
C
T
C
T
DI/CSSPIN
DOUT/CSON
BUSY/SISPI
D7/SPID0
PR8A
PR7B
PR7A
CFG2
CFG1
CFG1
CFG1
CFG0
CFG0
CFG0
VCC
VCC
VCC
PROGRAMN
CCLK
3
3
3
-
PROGRAMN
CCLK
3
3
3
-
PROGRAMN
CCLK
3
3
3
-
INITN
INITN
INITN
GND
GND
GND
DONE
GND
3
-
DONE
GND
3
-
DONE
GND
3
-
4-12