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VersaKit-30xx
1 VersaKit-30xx Development System Overview
The VersaKit-30xx development kit is a plug-and-play evaluation system for the VRS51L3xxx series of high performance,
fully-integrated, FRAM-Enhanced™ 8051 microcontrollers. The VersaKit-30xx provides a complete and comprehensive
programming and development platform, with ample prototyping space and easy access to chip peripherals and I/Os.
The VersaKit-30xx development system features:
•
VRS51L3074 in QFP-64 package soldered onboard (contact Ramtron for details on the
VRS51L3174 in QFP-44 package and the VRS51L2070)
•
FM31xx MCU companion, FM25xx SPI FRAM and FM24xx I²C FRAM devices installed
•
5x2 header to connect VJTAG-USB programming/debugging interface
•
2 DB9 serial port female connectors and 1 onboard RS-232 transceiver with configuration jumper
•
Tact switches for manual reset and external interrupt of the processor
•
Four sets of 16 probing points around VRS51L3074 device
•
22x2 header alongside prototyping area to access QFP-44 device pins (header pin number corresponds to device
pin number)
•
32x2 header alongside prototyping area to access QFP-64 device pins (header pin number corresponds to the
device pin number)
•
Prototyping space
•
Character LCD interface header footprint
•
External crystal footprint
•
8 uncommitted user LEDs
•
Onboard 3.3V regulator with power-on LED
•
Optional regulator footprint
1.1 The VersaKit-30xx content:
Development board that supports the VRS51L3074 (or the VRS51L2070)
o
VJTAG-USB programming/debugging interface
o
USB Cable
o
6V Power supply
o
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www.ramtron.com
Figure 1: VersaKit-30xx
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