20-101-0525 Rabbit Semiconductor, 20-101-0525 Datasheet - Page 30

• Manufacturer Part Number: 20-101-0525
• Description: COMPUTER SINGLE-BOARD LP3500 FOX
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0525

• Module/board Type: Single Board Computer Module
• Product: Modules
• Processor Type: Rabbit 3000
• Sram: 512 KB
• Flash: 512 KB
• Timers: 8 bit, 10 bit
• Number Of I/os: 26
• Backup Battery: 3 V Lithium Coin Type
• Operating Voltage: 3 V to 30 V
• Board Size: 93 mm x 66 mm x 11 mm
• Description/function: Computer Module
• For Use With/related Products: LP3500
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1115

When the LP3500 is used alone, remember to connect a power supply to +K (pin 12 on
header J7). Your +K supply may be up to +36 V DC, and should be capable of delivering
up to 2.0 A.
24
When the LP3500 is connected to the Proto-
typing Board, a 0 Ω resistor on the Prototyp-
ing Board (R1) ties +K to VIN, the raw DC
input voltage. Figure 12 shows the location of
this 0 Ω resistor on the Prototyping Board.
NOTE: If +K is not connected, the digital inputs may float, which may increase your cur-
NOTE: R1 on the Prototyping Broad
rent consumption.
must be removed to avoid damage to
the power supplies if you are using the
Prototyping Board with the LP3500
and you are using separate power sup-
plies for VIN and K.
Figure 12. Location of R1
on Prototyping Board
Fox (LP3500)