DM303006 Microchip Technology, DM303006 Datasheet - Page 26

• 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

K
7.2.3
The HCS515 is a low cost integrated K
in a convenient 14-pin package.
The decoder contains non-volatile memory (EEPROM)
to store the Serial Number and Synchronization Infor-
mation of up to seven transmitters. There is also an
additional 1 Kbit of User storage space.
FIGURE 7-6:
In this dialog box the user can:
• assign text as a title or description of the decoder.
• change the Manufacturer Code used for the Key
• select the desired learning scheme among:
• enable the Repeat feature. Repeat instructs the
TABLE 7-1:
DS41155A-page 24
The entry will be recorded in the project configura-
tion file for documentation purposes.
Generation process during Learning
- Normal Learn
- Secure Learn - Decrypt
decoder to maintain the outputs active as long as
the user presses an encoder button.
EE
NORMAL
SECURE
Decoder
HCS512
HCS515
SIMPLE
L
OQ
HCS515 DECODER
®
EVALUATION KIT II USER’S GUIDE
DECODER SUMMARY
THE HCS515 CONFIGURATION DIALOG BOX.
S0:S3
S0:S1
X
X
X
X
Learn
X
X
X
X
X
EE
L
OQ
FUNC OK
decoder
—
—
—
X
X
VLOW
—
—
—
—
X
The HCS515 can be used in “stand-alone mode”, con-
necting the S0:S1 outputs directly to system outputs, or
used in “co-processor mode” in conjunction with a
microcontroller when the CLOCK and DATA synchro-
nous communication lines are used.
The HCS515 decoder can be configured by the Evalu-
ation Kit software to perform Normal Learn or Secure
Learn operation using the Decrypt Algorithm as the Key
Generation algorithm.
7.3
S0:S3 – The outputs mirror the buttons pressed on a
learned transmitter.
LEARN OUT – The learn output gives the user feed-
back during a learn sequence. During normal operation
the LEARN LED flashes briefly whenever a K
transmission is received.
FUNC OK – The FUNC OK output is activated when
the received function code matches the function code
received when the decoder was learned
VLOW – The output is activated when the V
set in a transmission. A K
when the battery supply voltage drops below the prede-
termined threshold.
Transmitters
Maximum
Demo Decoders Outputs
15
6
6
4
7
 2001 Microchip Technology Inc.
EE
L
OQ
encoder sets this bit
LOW
EE
bit is
L
OQ