DM303006 Microchip Technology, DM303006 Datasheet - Page 31

• Manufacturer Part Number: DM303006
• Description: KIT EVALUATION KEELOQ
• Manufacturer: Microchip Technology
• Series: KEELOQ®r
• Type: KeeLoq®r

Specifications of DM303006

• Silicon Manufacturer: Microchip
• Kit Contents: Main Board, 2 Transmitters, Cables And Power Supply
• Tool / Board Applications: General Purpose MCU, MPU, DSP, DSC
• For Use With: KeeLoq
• Lead Free Status / RoHS Status: Request inventory verification / Request inventory verification
• For Use With/related Products: Keeloq Encoders & Decoders
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Request inventory verification / Request inventory verification

7.5.4
The step up circuit, controlled by the Main Processor
PWM module, boosts the +5V main power supply to a
programming voltage (V
voltage is used to program some encoder models such
as the HCS365, HCS370 and HCS473.
FIGURE 7-11: THE PROGRAMMING SOCKET AND STEP UP CIRCUIT
The Evaluation Kit provides two methods of program-
ming the encoders:
• In-Socket allows programming and serialization of
• In-Circuit programs the encoders directly on the
When programming In-Socket, the user will always
align the part to the top; pin 1 of the encoder into pin 1
of the socket.
The socket only allows the insertion of encoder DIP
samples in 8-, 14- and 20-pin packages. The 20-pin
capability provides for future compatibility. Special third
party adaptors may be purchased converting the DIP
interface to another desired package.
 2001 Microchip Technology Inc.
Step Up
circuit
DIP samples before they are mounted on the
demo transmitters.
Demo Transmitter board.
Programming Connector
Transmitters.
THE PROGRAMMING SOCKET,
CONNECTOR AND STEP UP
CIRCUIT
PP
) of up to 12.5V. The higher
Program LED
K
EE
L
OQ
®
EVALUATION KIT II USER’S GUIDE
The Evaluation Kit is designed to be a teaching and
prototyping tool. It is not designed to be a production
programmer and therefore is not capable of performing
more than a few programming sessions per day.
The user is encouraged to use the PRO MATE II Micro-
chip Universal Programmer and the appropriate inter-
changeable programming sockets when programming
quantities of devices. The interchangeable program-
ming sockets support the DIP, SOIC, TSSOP packages
and In-Circuit Serial Programming, as necessary.
The Eval Kit’s In-Circuit Programming is restricted to
the Demonstration Transmitters included in the kit.
The Transmitter’s Programming Connector, Figure 7-
12, provides connection to the Main Board.
Programming
Socket
DS41155A-page 29