MCP23X17EV Microchip Technology, MCP23X17EV Datasheet - Page 6
![BOARD EVAL FOR MCP23X17](/photos/9/4/90423/mfg_mcp23x17ev_sml.jpg)
MCP23X17EV
Manufacturer Part Number
MCP23X17EV
Description
BOARD EVAL FOR MCP23X17
Manufacturer
Microchip Technology
Specifications of MCP23X17EV
Main Purpose
Interface, GPIO Expander
Embedded
Yes, MCU, 8-Bit
Utilized Ic / Part
MCP23017, MCP23S17
Primary Attributes
(2) 16-Bit GPIO Expanders, I2C and SPI
Secondary Attributes
4 Momentary Switches, 12 LEDs
Processor To Be Evaluated
MCP23x17
Data Bus Width
16 bit
Interface Type
SPI
Silicon Manufacturer
Microchip
Silicon Core Number
MCP23017, MCP23S17
Kit Application Type
Interface
Application Sub Type
GPIO Expander
Kit Contents
Board
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP23X17EV
Manufacturer:
MICROCHIP
Quantity:
12 000
CONVENTIONS USED IN THIS GUIDE
RECOMMENDED READING
DS51592B-page 2
This manual uses the following documentation conventions:
DOCUMENTATION CONVENTIONS
For more information regarding the Stand-Alone CAN controller, CAN I/O expander,
and CAN transceiver devices, refer to the appropriate data sheet. Table 1-1 shows the
device and associated data sheet literature number. These documents can be down-
loaded from the Microchip web site at: www.microchip.com.
TABLE 1-1:
Arial font:
Italic characters
Initial caps
Quotes
Underlined, italic text with
right angle bracket
Bold characters
N‘Rnnnn
Text in angle brackets < >
Courier New font:
Plain Courier New
Italic Courier New
Square brackets [ ]
Curly brackets and pipe
character: { | }
Ellipses...
MCP23X17
Device
Description
DEVICES AND DATA SHEET LITERATURE NUMBERS
DS21952
Literature #
Referenced books
Emphasized text
A window
A dialog
A menu selection
A field name in a window or
dialog
A menu path
A dialog button
A tab
A number in Verilog
where N is the total number of
digits, R is the radix and n is a
digit.
A key on the keyboard
Sample source code
Filenames
File paths
Keywords
Command-line options
Bit values
Constants
A variable argument
Optional arguments
Choice of mutually exclusive
arguments; an OR selection
Replaces repeated text
Represents code supplied by
user
Represents
PIC16F818
®
format,
Device
MPLAB
...is the only compiler...
the Output window
the Settings dialog
select Enable Programmer
“Save project before build”
File>Save
Click OK
Click the Power tab
4‘b0010, 2‘hF1
Press <Enter>, <F1>
#define START
autoexec.bat
c:\mcc18\h
_asm, _endasm, static
-Opa+, -Opa-
0, 1
0xFF, ‘A’
file.o, where file can be
any valid filename
mcc18 [options] file
[options]
errorlevel {0|1}
var_name [,
var_name...]
void main (void)
{ ...
}
© 2006 Microchip Technology Inc.
DS39598
®
IDE User’s Guide
Examples
Literature #