LCMXO2280C-M-EVN Lattice, LCMXO2280C-M-EVN Datasheet - Page 32

• Manufacturer Part Number: LCMXO2280C-M-EVN
• Description: Microcontroller Modules & Accessories MachXO Mini Dev Kit
• Manufacturer: Lattice
• Series: MachXOr
• Type: PLDr

Specifications of LCMXO2280C-M-EVN

• Silicon Manufacturer: Lattice
• Silicon Core Number: LCMXO2280C-4TN144C
• Silicon Family Name: MachXO
• Rohs Compliant: Yes
• Contents: Board, Cables, Documentation
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: LCMXO2280C-3FTN256C

Lattice Semiconductor
Table 24. MachXO Pin Information and Bank Summary (Continued)
Glossary
CPLD: Complex Programmable Logic Device
DIP: Dual In-line Package.
I
LED: Light Emitting Diode.
PCB: Printed Circuit Board.
RoHS: Restriction of Hazardous Substances Directive.
PLL: Phase Locked Loop.
SPI: Serial Peripheral Interface.
SRAM: Static Random Access Memory.
TransFR: Transparent Field Reconfiguration.
UART: Universal Asynchronous Receiver/Transmitter.
USB: Universal Serial Bus.
WDT: Watchdog Timer
Troubleshooting
Mini Board is Not Responsive or ispVM Reports Programming Errors
Ensure SW1D (4) is toggled to the OFF position. This will disable the MachXO Sleep Mode circuit.
Determine the Source of a Pre-Programmed Part
It is likely that you will receive your Mini board after it has been reviewed and reprogrammed by someone else. To
restore the Mini board to the factory default, see the Download Demo Designs section of this document for details
on downloading and reprogramming the device.
You can also determine which demo design is currently programmed onto the Mini board by comparing the JEDEC
checksums against of the programming file with what is read from the programmed part.
To compare JEDEC file checksum:
1. Connect the Mini board to a host PC using both USB DEBUG and PROG ports.
Note: Data sheet version: 2.0, November 2007.
2
C: Inter-Integrated Circuit.
GNDIO3
GNDIO2
GNDIO1
GNDIO0
Pin #
37
64
70
LCMXO2280TN144
Pin Function
SLEEPN/NC
GNDIO5
GNDIO4
32
Bank
MachXO Mini Development Kit
Board Connection
Mini SoC Demo
User’s Guide
118
136
83
99