MCP212XEV-DB Microchip Technology, MCP212XEV-DB Datasheet - Page 18

• Manufacturer Part Number: MCP212XEV-DB
• Description: BOARD DEMO FOR MCP212X
• Manufacturer: Microchip Technology

Specifications of MCP212XEV-DB

• Main Purpose: Interface, Infrared Transceiver
• Utilized Ic / Part: MCP2120, MCP2122
• Processor To Be Evaluated: MCP2122 and MCP2120
• Interface Type: UART
• Silicon Manufacturer: Microchip
• Silicon Core Number: MCP2120, MCP2122
• Kit Contents: MCP2122 Daughter Board, Docs
• Features: 8-Pin And 14-Pin Sockets, Three Optical Transceiver Circuits
• Mcu Supported Families: MCP212x
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 2-3:
DS51571B-page 14
Baud Rate Selection
JP1 JP2 JP3
9600 Baud
19200 Baud
38400 Baud
Figure 2-3 shows the component layout for the MCP212X Developer’s Daughter Board
and the operation of the JP1, JP2, JP3 and JP4 jumpers. When the jumper is open, the
signal is pulled high. When the jumper is shorted, the signal is pulled to ground. JP1 is
connected to the header’s RA0 signal, JP2 is connected to the header’s RA1 signal,
JP3 is connected to the header’s RC0 signal and JP4 is connected to the header’s RC1
signal. These signals are also connected to the MCP2120’s BAUD and MODE pins.
JP1, JP2, JP3 AND JP4 CONFIGURATIONS
Settings
All Other
115200 Baud
Not Defined
57600 Baud
Note 1:
Mode Selection
This is the firmware operation for
00063 HPC.asm when used w/
the PICDEM™ HPC Explorer
Demo Board.
MCP212X communicates with
DB-9 (PC)
MCP212X communicates with
PIC18F8722
© 2006 Microchip Technology Inc.
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