LFE2-20E-5F256C LATTICE SEMICONDUCTOR, LFE2-20E-5F256C Datasheet - Page 108
LFE2-20E-5F256C
Manufacturer Part Number
LFE2-20E-5F256C
Description
FPGA LatticeECP2 Family 21000 Cells 90nm (CMOS) Technology 1.2V 256-Pin FBGA
Manufacturer
LATTICE SEMICONDUCTOR
Datasheet
1.LFE2-12SE-6FN256C.pdf
(389 pages)
Specifications of LFE2-20E-5F256C
Package
256FBGA
Family Name
LatticeECP2
Device Logic Units
21000
Typical Operating Supply Voltage
1.2 V
Maximum Number Of User I/os
193
Ram Bits
282624
In System Programmability
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LFE2-20E-5F256C
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
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Lattice Semiconductor
LatticeECP2 Pin Information Summary, LFE2-6 and LFE2-12
Single Ended User I/O
Differential Pair User I/O
Configuration
Non Configuration
VCC
VCCAUX
VCCPLL
VCCIO
GND, GND0 to GND7
NC
Single Ended/ Differential I/O
Pairs per Bank (including
emulated with resistors)
True LVDS I/O Pairs per Bank
Pin Type
TAP Pins
Muxed Pins
Dedicated Pins (Non TAP)
Muxed Pins
Dedicated Pins
Bank0
Bank1
Bank2
Bank3
Bank4
Bank5
Bank6
Bank7
Bank8
Bank0
Bank1
Bank2
Bank3
Bank4
Bank5
Bank6
Bank7
Bank8
Bank0 (Top Edge)
Bank1 (Top Edge)
Bank2 (Right Edge)
Bank3 (Right Edge)
Bank4 (Bottom Edge)
Bank5 (Bottom Edge)
Bank6 (Left Edge)
Bank7 (Left Edge)
Bank8 (Right Edge)
4-5
TQFP
17/8
18/9
12/6
144
8/4
4/2
8/4
8/4
9/4
6/2
90
43
14
34
10
12
5
7
3
4
0
1
1
1
1
1
1
1
1
1
4
0
0
1
3
0
0
2
5
0
LFE2-6
fpBGA
34/17
20/10
32/16
26/13
20/10
18/6
12/6
14/7
14/7
256
190
95
14
54
20
5
7
3
7
4
0
2
2
2
2
2
2
2
2
1
3
0
0
5
3
0
0
7
5
0
LatticeECP2/M Family Data Sheet
TQFP
18/9
18/9
10/5
12/6
144
8/4
4/2
8/4
9/4
6/2
93
45
14
33
10
12
5
7
3
4
0
1
1
1
1
1
1
1
1
1
1
0
0
1
3
0
0
2
5
0
PQFP
18/9
18/9
11/5
11/5
19/9
18/9
18/8
12/6
208
131
6/2
62
14
40
14
22
5
7
3
8
0
2
2
2
2
2
2
2
2
2
0
0
0
4
3
0
0
6
5
0
Pinout Information
LFE2-12
fpBGA
34/17
20/10
32/16
26/13
20/10
18/9
12/6
17/8
14/7
256
193
96
14
54
20
5
7
3
7
4
0
2
2
2
2
2
2
2
2
1
0
0
0
5
3
0
0
7
5
0
fpBGA
50/25
46/23
24/12
46/23
46/23
32/16
23/11
16/8
14/7
484
297
148
14
57
16
16
60
44
5
7
3
0
4
4
4
4
4
4
4
4
2
0
0
6
4
0
0
8
5
0
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