MCP215X/40EV-DB Microchip Technology, MCP215X/40EV-DB Datasheet - Page 30

• Manufacturer Part Number: MCP215X/40EV-DB
• Description: BOARD DEMO FOR MCP215X/40
• Manufacturer: Microchip Technology

Specifications of MCP215X/40EV-DB

• Main Purpose: Interface, IrDA
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: MCP2150, MCP2155, MCP2140
• Primary Attributes: PICDEM™ Demo Board Interface
• Processor To Be Evaluated: MCP21x
• Interface Type: UART
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

DS51591A-page 26
TABLE 2-8:
TXIR
RXIR
Legend: A = Analog
2.5.2.1.1
In addition to the signals described in Table 2-7 and Table 2-8, there are two additional
signals that could be under Host Controller control. These are:
1. The RESET signal.
2. The EN signal.
The MCP215X RESET pin is connected to an I/O pin of the Host Controller. The H1/H3
headers each have the RESET signal connected to two pins, RA5 and RC3. The Host
Controller determines when the MCP215X device needs to be reset.
The MCP215X EN input can be either hard-wired (jumper JP5) or controlled by the
Host Controller. The H1/H3 headers each have the EN signal connected to the RB3
pin.
Pin Name
I = Input
Additional MCP215X Interface Signals
Number
(PDIP)
Pin
MCP2150 AND MCP2155 IR INTERFACE PINS
2
3
Type
Pin
O
I
Buffer
Type
ST
—
Asynchronous transmit to IrDA
transceiver.
Asynchronous receive from Infrared transceiver.
P = Power
O = Output
Description
© 2006 Microchip Technology Inc.
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standard