LCMXO256C-S-EV Lattice, LCMXO256C-S-EV Datasheet - Page 6

• Manufacturer Part Number: LCMXO256C-S-EV
• Description: MCU, MPU & DSP Development Tools Eval Board for MachXO
• Manufacturer: Lattice

Specifications of LCMXO256C-S-EV

• Processor To Be Evaluated: Lattice MachXO
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Table 2. Device I/O Connections (Continued)
Expansion Header
The MachXO Starter board includes two Samtec board-to-board connector footprints (connectors not included) for
expansion purposes. All MachXO I/O pins, JTAG signals and board voltages are connected to these pads. Refer to
Table 3 for MachXO connections to the expansion headers. Programming pins can be referenced in the Program-
ming Headers sections of this guide. Power connections are listed in Table 3.
Table 3. Expansion Connector Power Connections
The connectors are Samtec part number QTH-030-01-F-D-A. Mating connectors are Samtec part number QSH-
030-01. A mechanical drawing with placement dimensions is available from Lattice.
1. By shorting R201 with a 0 ohm resistor.
Pin #
100
68
69
70
71
72
73
76
77
78
79
80
81
82
83
85
86
87
89
91
94
95
96
97
98
99
Supply
Power
GND
3.3V
1.2V
ADJ
PCLKT0_1/PT4B
PCLKT0_0/PT4A
J2-1,J2-2,J2-3,J2-4, J2-55,J2-56,J2-57, J2-58,J2-59,J2-60
J1-1,J1-2,J1-3,J1-4
J1-26,J1-27,J1-28, J1-29,J1-30
J1-31,J1-54,J1-55, J1-56,J1-57,J1-58, J1-59,J1-60, J2-27,
J2-28,J2-29,J2-30, J2-31,J2-32,J2-33, J2-34,J2-35,J2-36,
J1 and J2 Center
Pin Name
PR4A
PR3D
PR3C
PR3B
PR3A
PR2B
PR2A
PT5C
PT5B
PT5A
PT4E
PT4D
PT4C
PT3D
PT3C
PT3B
PT3A
PT2E
PT2D
PT2C
PT2B
PT2A
PT4F
PT2F
Expansion Connector Pin
6
Expansion Connect
J2-49
J2-50
J2-51
J2-52
J2-53
J2-54
J2-15
J2-14
J2-13
J2-12
J2-11
J2-10
J1-45
J1-46
J1-47
J1-48
J1-49
J1-50
J1-51
J1-52
J1-53
J2-9
J2-8
J2-7
J2-6
J2-5
MachXO Starter Evaluation Board
Function/PCB Connect
LED D6
LED D5
LED D4
LED D3
LED D2
LED D1
User’s Guide
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO