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:

o

Development board that supports the VRS51L3074

(or the VRS51L2070)

o

VJTAG-USB programming/debugging interface

o

USB Cable

o

6V Power supply

Figure 1: VersaKit-30xx

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