LFE2M20E-6FN256C LATTICE SEMICONDUCTOR, LFE2M20E-6FN256C Datasheet - Page 116

• Manufacturer Part Number: LFE2M20E-6FN256C
• Description: IC, LATTICEECP2M FPGA, 420MHZ, FPBGA-256
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: LatticeECP2Mr

Specifications of LFE2M20E-6FN256C

• No. Of Logic Blocks: 19000
• No. Of Macrocells: 10500
• No. Of Speed Grades: 6
• No. Of I/o's: 140
• Clock Management: DLL, PLL
• I/o Supply Voltage: 3.465V
• Total Ram Bits: 1217Kbit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
LatticeECP2 Power Supply and NC
VCC
VCCIO0
VCCIO1
VCCIO2
VCCIO3
VCCIO4
VCCIO5
VCCIO6
VCCIO7
VCCIO8
VCCJ
VCCAUX
VCCPLL
GND
NC
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
2. NC pins should not be connected to any active signals, VCC or GND.
3. Pin orientation follows the conventional order from the pin 1 marking of the top side view and counter-clockwise.
4. Pin orientation A1 starts from the upper left corner of the top side view with alphabetical order ascending vertically and numerical order
Signals
number of GND logic connections from the die to the common package GND plane.
ascending horizontally.
2
1
16, 22, 29, 48, 54, 83,
94, 102, 128, 135
139
117
106
89
64
42
31
9
85
35
6, 39, 90, 142
None
11, 21, 30, 47, 51, 61,
81, 95, 105, 120, 133,
138
LFE2-6: 45, 46, 124,
127
LFE2-12: 127
144 TQFP
3
12, 19, 28, 40, 74, 80,
97, 116, 129, 140, 146,
171, 188, 198
195, 206
162, 170
143, 148
123, 135
93, 100
55, 63
38, 44
10, 14
113, 118
51
7, 30, 70, 86, 125, 151,
174, 190
None
5, 13, 17, 25, 32, 42, 60,
68, 77, 81, 89, 102, 115,
122, 139, 145, 159, 169,
175, 184, 192, 201
None
208 PQFP
3
4-16
LFE2-6: G7, G9, G10,
H7, J10, K10, K8
LFE2-12/LFE2-20: G7,
G9, G10, H7, J10, K10,
K8
C5, E7
C12, E10
E14, G12
K12, M14
M10, P12
M7, P5
K5, M3
E3, G5
T15
K7
G8, H10, J7, K9
None
A1, A16, B12, B5, C8,
E15, E2, H14, H8, H9,
J3, J8, J9, M15, M2, P9,
R12, R5, T1, T16
LFE2-6: K6, R3, P4
LFE2-12/LFE2-20:
None
256 fpBGA
LatticeECP2/M Family Data Sheet
4
LFE2-12/LFE2-20: N6, N18, J10,
J11, J12, J13, K14, K9, L14, L9,
M14, M9, N14, N9, P10, P11, P12,
P13
LFE2-35/LFE2-50: J10, J11, J12,
J13, K14, K9, L14, L9, M14, M9,
N14, N9, P10, P11, P12, P13
G10, G9, H8, H9
G11, G12, G13, G14
H14, H15, J15, K16
L16, M16, N16, P16
R14, T12, T13, T14
R9, T10, T11, T9
N7, P7, P8, R8
J8, K7, L7, M7
P15, R15
T8
G5, K5, R5, V7, V11, V8, V13, V15,
M17, P17, E17, G18, D11, F13,
C5, E6
LFE2-12/LFE2-20: None
LFE2-35: N6, N18
LFE2-50: N6, N18, K6, J16
A22, AA19, AA4, AB1, AB22, B19,
B4, C14, C9, D2, D21, F17, F6,
H10, H11, H12, H13, J14, J20, J3,
J9, K10, K11, K12, K13, K15, K8,
L10, L11, L12, L13, L15, L8, M10,
M11, M12, M13, M15, M8, N10,
N11, N12, N13, N15, N8, P14,
P20, P3, P9, R10, R11, R12, R13,
U17, U6, W2, W21, Y14, Y9, A1
LFE2-12: E3, F3, F1, H4, F2, H5,
G1, G3, G2, G4, K6, N1, M2, N2,
M1, N3, N5, N4, P5, N19, M19,
J22, L22, H22, K22, J16, D22,
F21, E21, E22, H19, G20, G19,
F20, C21, C22, H6, J6, H3, H2,
H17, H16, H20, H18
LFE2-20/LFE2-35: K6, J16, H6,
J6, H3, H2, H17, H16, H20, H18
LFE2-50: None
Pinout Information
484 fpBGA
4