_UMD - Model 620A Series
PXA Embedded Microcontroller



The UMD Model 620 PXA Embedded Microcontroller is a low cost programmable controller specifically designed for embedded applications. It is particularly suited to:

  • Human Interface Devices (HID) - interfacing to keyboards, displays and i/o
  • Interface and Protocol Conversion

The UMD Model 620 PXA Controller includes CPU Module with flash memory and I/O Expansion Board which includes Serial, Digital I/O and expansion bus capability, assembled into one module.

The Controller is based on UMD's Protolink Extended Architecture (PXA) which is a product development platform, that provides flexible and rapid solution development.

ProtoLink is an extremely versatile range of electronic modules and interfaces that can be configured to meet a large range of microelectronic applications, eg. keyboards, terminal devices, interfaces, protocol converters, turnstile controllers, ticketing and entry systems, data logging, industrial controllers, etc.

Features:

  • Low cost embedded controller
  • Fully Programmable (via C+)
  • Flash Memory Application Program Storage for easy upgrading
  • RS232 Terminal Programming Port
  • RS232 and RS485 Serial General Communication Ports
  • Digital Inputs and Outputs
  • Large Operating Voltage Range
  • Protolink Expansion Bus for adding modules (keyboards, displays etc)
  • 12 month warranty

Specifications

ModelM620AM621AM622A
Physical Characteristics
Width132 mm132 mm140 mm
Depth72 mm114 mm114 mm
Height52 mm30 mm36 mm
Weight420g420g420g
Environmental Characteristics
Operating Temperature0ēC to 45ēC
Storage Temperature-10ēC to 55ēC
Relative Humidity5% to 95% (non-condensing)
Hardware
MicroprocessorHitachi H8300 Processor, 19 MHz
RAM Memory64 MB?
Flash ROM64MB?; includes application storage?
Power
Input Voltage Range9 to 24V/DC
Current Consumption60mA?
Communications
Serial4x RS232 or
2x RS232 and 1x RS485
(One RS232 Port is the DB9 Programming Port, the others are Screw Terminals)
Digital Inputs2x Common Ground (Optically Isolated)
2x Common Supply (Optically Isolated)
Digital Outputs8x PNP or NPN

UMD Model 620 Series Configuration Table

M620A

M621A

M622A

 

 

 

 

 

Open Frame Housing (All Ports to one side)

Open frame Housing (Serial Ports one side, Digital Opposite)

Plastic Box (Serial Ports one side, Digital Opposite)

 

Serial Port Option

40

21

 

4x RS232

2x RS232, 1x RS485

 

Digital Optputs

P

N

 

PNP Output

NPN Output

 

General Hardware Option

00

XX

 

Standard

Custom

 

Firmware

00

XX

 

Undefined (unloaded)

Custom

 

M62xA

 

 

 

 

 

 

Ordering Information and Pricing
Part Number Model Number Description RRP
Inc GST
T
%
[A] M620 Series
Contact UMD Sales for Pricing and Availability